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| Product | Description | |
|---|---|---|
| Sphondin | Sphondin is isolated from the fruits of Heracleum sibiricum L. It possesses an inhibitory effect on IL-1beta-induced increase in the level of COX-2 protein and PGE(2) release in A549 cells. Uses: Anti-inflammatory activity. Alternative Names: Sfondin; 6-Methoxyangelicin. Grades: 97.5%. CAS No. 483-66-9. Molecular formula: C12H8O4. Mole weight: 216.2. |  |
| Spinetoram J | It is the major component in the second generation spinosyn family of bio-insecticides marketed as spinetoram. It is a semi-synthetic compound prepared by selective ethylation and hydrogenation of spinosyn J, and it is also an insecticide. Alternative Names: 3-Ethoxy-5,6-dihydro-spinosyn J; XDE-175-J; [2R-(2R*,3aR*,5aR*,5bS*,9S*,13S*,14R*,16aS*,16bR*)]-2-[(6-Deoxy-3-O-ethyl-2,4-di-O-methyl-α-L-mannopyranosyl)oxy]-13-[[(2R,5S,6R)-5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-9-ethyl-2,3,3a,4,5,5a,5b,6,9,10,11,12,13,14,16a,16b-hexadecahydro-14-methyl-1H-as-Indaceno[3,2-d]oxacyclododecin-7,15-dione; (2R,3aR,5aR,5bS,9S,13S,14R,16aS,16bR)-2-[(6-Deoxy-3-O-ethyl-2,4-di-O-methyl-α-L-mannopyranosyl)oxy]-13-[[(2R,5S,6R)-5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-9-ethyl-2,3,3a,4,5,5a,5b,6,9,10,11,12,13,14,16a,16b-hexadecahydro-14-methyl-1H-as-indaceno[3,2-d]oxacyclododecin-7,15-dione. Grades: >95% by HPLC. CAS No. 187166-40-1. Molecular formula: C42H69NO10. Mole weight: 748.00. | |
| Spinosyn A | Spinosyn A is the main component of the unusual hydrophobic macrolide complex isolated from Echinosaccharomyces. It is an effective pesticide for crop pathogens and control of ectoparasites of animals. Alternative Names: Spinosad factor A; Lepicidin A. Grades: >99% by HPLC. CAS No. 131929-60-7. Molecular formula: C41H65NO10. Mole weight: 731.95. | |
| Spinosyn D | Spinosyn D is a spinosoid that is a minor component of spinosad isolated from sugarcane S. spinosa. It is a potent insecticide for crop pathogens and ectoparasite control on animals. Alternative Names: Lepicidin D; A 83543D; Spinosad factor D; 1H-as-Indaceno(3,2-d)oxacyclododecin-7,15-dione, 2-((6-deoxy-2,3,4-tri-O-methyl-a-L-mannopyranosyl)oxy)-13-(((2R,5S,6R)-5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl)oxy)-9-ethyl- 2,3,3a,5a,5b,6,9,10,11,12,13,14,16a,16b-tetradecahydro-4,14-dimethyl-, (2S,3aR,5aS,5bS,9S,13S,14R,16aS,16bS)-. Grades: >99% by HPLC. CAS No. 131929-63-0. Molecular formula: C42H67NO10. Mole weight: 745.98. | |
| Spinosyn J | Spinosyn J is a component of Spinosyns, a group of compounds produced from fermentation of two species of Saccharopolyspora. It exhibits insecticidal activities against many commercially significant species that cause extensive damage to crops and other plants. CAS No. 131929-67-4. Molecular formula: C40H63NO10. Mole weight: 717.9. | |
| Spinosyn L | Spinosyn L is a component of Spinosyns, a group of compounds produced from fermentation of two species of Saccharopolyspora. It exhibits insecticidal activities against many commercially significant species that cause extensive damage to crops and other plants. Alternative Names: Spinosyn L; 149092-01-3. CAS No. 149092-01-3. Molecular formula: C41H65NO10. Mole weight: 732. | |
| Spiramine A | Spiramine A isolated from the herbs of Spiraea japonica. Uses: Antiplatelet aggregation activity. Alternative Names: Spiraenine A;12aH,14H-3,14a-Ethano-14,4b,8-ethanylylidene-1H,5H-[2]benzopyrano[4,3-g]oxazolo[3,2-a]azocin-1-ol,decahydro-8-methyl-2-methylene-, acetate (ester), (1S,3S,4aR,4bR,8R,8aS,12aS,14R,14aR,18R)-. Grades: 95%. CAS No. 114531-28-1. Molecular formula: C24H33NO4. Mole weight: 399.5. | |
| Spliceostatin A | Spliceostatin A is a potent inhibitor of in vitro and in vivo pre-mRNA splicing. It was shown to inhibit splicing and to interact with an essential component of the spliceosome, SF3b. Spliceostatin A is an inhibitor of RNA synthesis with excellent anticancer activity against a variety of human cancer cell lines. Spliceostatin A inhibits mitotic clone expansion and adipogenesis. Alternative Names: (2S,3Z)-5-{[(2R,3R,5S,6S)-6-{(2E,4E)-5-[(3R,4R,5R,7S)-4-Hydroxy-7-methoxy-7-methyl-1,6-dioxaspiro[2.5]oct-5-yl]-3-methyl-2,4-pentadien-1-yl}-2,5-dimethyltetrahydro-2H-pyran-3-yl]amino}-5-oxo-3-penten-2-yl acetate; 2-Pentenamide, 4-(acetyloxy)-N-[(2R,3R,5S,6S)-tetrahydro-6-[(2E,4E)-5-[(3R,4R,5R,7S)-4-hydroxy-7-methoxy-7-methyl-1,6-dioxaspiro[2.5]oct-5-yl]-3-methyl-2,4-pentadien-1-yl]-2,5-dimethyl-2H-pyran-3-yl]-, (2Z,4S)-; (2Z,4S)-4-(Acetyloxy)-N-[(2R,3R,5S,6S)-tetrahydro-6-[(2E,4E)-5-[(3R,4R,5R,7S)-4-hydroxy-7-methoxy-7-methyl-1,6-dioxaspiro[2.5]oct-5-yl]-3-methyl-2,4-pentadien-1-yl]-2,5-dimethyl-2H-pyran-3-yl]-2-pentenamide. Grades: ≥95% by HPLC. CAS No. 391611-36-2. Molecular formula: C28H43NO8. Mole weight: 521.64. | |
| Spodomicin | Spodomicin is an antibacterial peptide isolated from Spodoptera littoralis. It has activity against fungi. Alternative Names: Val-His-Val-Gly-Pro-Cys-Asp-Gln-Val-Cys-Ser-Arg-Ile-Asp-Pro-Glu-Lys-Asp-Glu-Cys-Cys-Arg-Ala-His-Gly-Tyr-Arg-Gly-His-Ser-Ser-Cys-Tyr-Tyr-Gly-Arg-Met-Glu-Cys-Tyr. Grades: >85%. | |
| SPR741 | SPR741 is a cationic peptide derived from polymyxin B and is a potentiator molecule. SPR741 inhibits multidrug-resistant Gram-negative bacteria. The spectrum of activity of the antibiotic can be widened when used in combination with SPR741 TFA. Alternative Names: NAB741. Grades: >98%. CAS No. 1179330-52-9. Molecular formula: C44H73N13O13. Mole weight: 992.13. | |
| Squalane-[d62] | Squalane-[d62]. Alternative Names: Squalane-d62; 2,6,10,15,19,23-Hexakis[(2H3)methyl](2H44)tetracosane. Grades: 95% atom D. CAS No. 16514-83-3. Molecular formula: C30D62. Mole weight: 485.2. | |
| Squalene-[d6] | Squalene-[d6] is the labelled form of Squalene, a natural triterpene that plays an important role in the synthesis of cholesterol, steroid hormones, and vitamin D in the human body. Squalene is commonly used as a biochemical precursor in the preparation of steroids. Squalene is also a natural moisturizer with low acute toxicity and is not significant human skin irritants or sensitizers. Alternative Names: (6E,10E,14E,18E)-2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaene-d6; 2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaene-d6; Nikko Squalane EX-d6; Spinacene-d6; Squalen-d6; all-trans-Squalene-d6; trans-Squalene-d6; (all-E)-2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaene-d6; (E,E,E,E)-Squalene-d6. Grades: 95.16%; 97.4% atom D. Molecular formula: C30H44D6. Mole weight: 416.75. | |
| Squalestatin A | It is a squalene synthase inhibitor produced by the strain of Phoma sp. C2932. It inhibits squalene synthase in mammalian (rat liver) and Candida albicans, and has a broad-spectrum antifungal effect. Alternative Names: Zaragozic acid A; squalestatin 1; Squalestatin; L-erythro-L-glycero-D-altro-7-Trideculo-7,4-furanosonic acid, 2,7-anhydro-3,4-di-C-carboxy-8,9,10,12,13-pentadeoxy-10-methylene-12-(phenylmethyl)-, 11-acetate 5-(4,6-dimethyl-2-octenoate), (5(2E,4S,6S),7S)-; L-erythro-L-glycero-D-altro-7-Trideculo-7,4-furanosonic acid, 2,7-anhydro-3,4-di-C-carboxy-8,9,10,12,13-pentadeoxy-10-methylene-12-(phenylmethyl)-, 11-acetate 5-[(2E,4S,6S)-4,6-dimethyl-2-octenoate], (7S)-; Squalestatin S1. Grades: >98% by HPLC. CAS No. 142561-96-4. Molecular formula: C35H46O14. Mole weight: 690.73. | |
| Squamolone | Squamolone. Alternative Names: 1-Pyrrolidinecarboxamide,2-oxo-(9CI). Grades: 98.0%. CAS No. 40451-67-0. Molecular formula: C5H8N2O2. Mole weight: 128.13. | |
| S-Sulfo-DL-cysteine-[2,3,3-d3] | S-Sulfo-DL-cysteine-[2,3,3-d3] is a labelled S-Sulfocysteine. S-Sulfocysteine is a potent NMDA-receptor agonist. Alternative Names: White to off-white powder. Grades: 98%. CAS No. 2687960-80-9. Molecular formula: C3H4D3NO5S2. Mole weight: 204.24. | |
| Staurosporine | Staurosporine, also known as antibiotic AM-2282 or STS, is a broad spectrum protein kinase inhibitor produced by Streptomyces sp. Enzymes inhibited include protein kinase C (IC50 = 3 nM), protein kinase A (IC50 = 7 nM), p60v-src tyrosine protein kinase (IC50 = 6 nM) and CaM kinase II (IC50 = 20 nM). Staurosporine was discovered to have biological activities ranging from anti-fungal to anti-hypertensive. Alternative Names: NSC 25485; 2,3,10,11,12,13-hexahydro-10R-methoxy-9S-methyl-11R-methylamino-9S,13R-epoxy-1H,9H-diindolo[1,2,3-gh; 3',2',1'-lm]pyrrolo[3,4-j][1,7]benzodiazonin-1-one; NSC-25485; NSC25485. Grades: ≥95%. CAS No. 62996-74-1. Molecular formula: C28H26N4O3. Mole weight: 466.53. | |
| Stearic Acid | Stearic acid is a saturated long-chain fatty acid, which is found in animal and plant fats, and is a major component of cocoa butter and shea butter. Nutritional supplement in health care products. Uses: Ingredient of health care products. Alternative Names: 1-Heptadecanecarboxylic acid; 1-Octadecanoic acid; Stearophanic acid; n-Octadecanoic acid; Cetylacetic acid; Pearl stearic. Grades: >95%. CAS No. 57-11-4. Molecular formula: C18H36O2. Mole weight: 284.48. | |
| Stearic acid-[1-13C] | Stearic acid-[1-13C] is a labelled analogue of Stearic acid. Stearic acid is a saturated long-chain fatty acid, which is found in animal and plant fats, and is a major component of cocoa butter and shea butter. Alternative Names: 1-Heptadecanecarboxylic acid-1-13C; Cetylacetic acid-1-13C; Octadecanoic acid-1-13C; Stearophanic acid-1-13C. Grades: 99% by CP; 99% atom 13C. CAS No. 85541-42-0. Molecular formula: C17[13C]H36O2. Mole weight: 285.50. | |
| Stearic acid-[13C18] | Stearic acid-[13C18] is a labelled analogue of Stearic acid. Stearic acid is a saturated long-chain fatty acid, which is found in animal and plant fats, and is a major component of cocoa butter and shea butter. Alternative Names: Octadecanoic acid-13C18; Stearic acid-ul-13C. Grades: 99% by CP; 99% atom 13C. CAS No. 287100-83-8. Molecular formula: [13C]18H36O2. Mole weight: 302.35. | |
| Stearic acid-[d35] | Stearic acid-[d35] is a labelled analogue of Stearic acid. Stearic acid is a saturated long-chain fatty acid, which is found in animal and plant fats, and is a major component of cocoa butter and shea butter. Alternative Names: Octadecanoic-d35 acid. Grades: 99% by CP; 98% atom D. CAS No. 17660-51-4. Molecular formula: C18HD35O2. Mole weight: 319.69. | |
| Ste-Glu-AEEA-AEEA-OSU | Ste-Glu-AEEA-AEEA-OSU is an intermediate of semaglutide, which is a glucagon-like peptide-1 (GLP-1) analog with significant hypoglycemic efficacy. Alternative Names: 17-((S)-1-Carboxy-3-{2-[2-({2-[2-(2,5-dioxo-pyrrolidin-1-yloxycarbonylmethoxy)ethoxy]ethylcarbamoyl}methoxy)ethoxy]ethylcarbamoyl}propylcarbamoyl)-heptadecanoic acid; 26,29,35,38-Tetraoxa-18,23,32-triazanonatriacontane-1,19,39-tricarboxylic acid, 17,22,31-trioxo-, 39-(2,5-dioxo-1-pyrrolidinyl) ester, (19S)-; Octa(OtBu)-Glu(α-OtBu)-AEEA-AEEA)-OR; (S)-22-Carboxy-1-[(2,5-dioxopyrrolidin-1-yl)oxy]-1,10,19,24-tetraoxo-3,6,12,15-tetraoxa-9,18,23-triazahentetracontan-41-oic acid. Grades: ≥95%. CAS No. 1169630-40-3. Molecular formula: C39H66N4O15. Mole weight: 830.96. | |
| Steviolbioside | Steviolbioside is extracted from the leaves of Stevia rebaudia. It belongs to a terpenoid compound and is a rare natural sweetener. It shows antibacterial effects and has been used in trials studying the treatment of HIV-1 infection. It also displays moderate antituberculosis activity against M. tuberculosis strain H37RV in vitro. It inhibits human breast cancer cell MDA-MB-231, hepatocarcinoma cell Hep3B and pancreatic cancer cell BxPC-3 remarkably. It may be used to treat human breast cancer potentially. Uses: Sweetening agents. Alternative Names: 13-[(2-O-β-D-Glucopyranosyl-β-D-glucopyranosyl)oxy]kaur-16-en-18-oic acid; (4α)-13-[(2-O-β-D-Glucopyranosyl-β-D-glucopyranosyl)oxy]kaur-16-en-18-oic acid; Kaur-16-en-18-oic acid, 13-((2-O-beta-D-glucopyranosyl-beta-D-glucopyranosyl)oxy)-, (4alpha); 13-O-beta-sophorosyl-steviol. Grades: 99.0%. CAS No. 41093-60-1. Molecular formula: C32H50O13. Mole weight: 642.73. | |
| Stigmasterol | Stigmasterol is an unsaturated plant sterol, which may be useful in prevention of certain cancers. Alternative Names: Stigmasterin; Stigmasta-5,22-dien-3beta-ol; (24S)-5,22-Stigmastadien-3beta-ol. Grades: >98%. CAS No. 83-48-7. Molecular formula: C29H48O. Mole weight: 412.69. | |
| Stomoxyn | Stomoxyn is an antimicrobial peptide isolated from Stomoxys calcitrans, which functions in killing a range of microorganisms, parasites and some viruses. Alternative Names: Arg-Gly-Phe-Arg-Lys-His-Phe-Asn-Lys-Leu-Val-Lys-Lys-Val-Lys-His-Thr-Ile-Ser-Glu-Thr-Ala-His-Val-Ala-Lys-Asp-Thr-Ala-Val-Ile-Ala-Gly-Ser-Gly-Ala-Ala-Val-Val-Ala-Ala-Thr. | |
| Streptomycin | Streptomycin is an aminoglycoside antibiotic produced by Str. griseus. Broad-spectrum anti-bacterial antibiotics. It has the activity against gram-positive bacteria, negative bacteria and mycobacteria. Clinically, it is widely used in bacterial infections and Mycobacterium tuberculosis infections, with good curative effects, but bacteria are prone to drug resistance after contact with streptomycin. Uses: Streptomycin is typically used for treatment of active tuberculosis, always in combination with other antituberculosis agents. Alternative Names: O-2-Deoxy-2-(methylamino)-α-L-glucopyranosyl-(1→2)-O-5-deoxy-3-C-formyl-α-L-lyxofuranosyl-(1→4)-N1,N3-bis(aminoiminomethyl)-D-streptamine; 2,4-Diguanidino-3,5,6-trihydroxycyclohexyl 5-deoxy-2-O-(2-deoxy-2-methylamino-α-glucopyranosyl)-3-formylpentofuranoside; Agrept; Agrimycin; Neodiestreptopab; NSC 14083; Poushamycin; Streptomycin A. Grades: 95%. CAS No. 57-92-1. Molecular formula: C21H39N7O12. Mole weight: 581.57. | |
| Streptozotocin | Streptozotocin is a monosaccharide antibiotic produced by Str. achromogenes 128 (NRRL 2697). It has antibacterial effect, and human serum and urine do not affect its activity. It can protect mice infected with Staphylococcus aureus, Pasteurella pestis and Proteus vulgaris. The same amount of antibiotic U-15774 can inhibit mouse sarcoma-180, sarcoma L5178Y, Walker-256 and Ehrlich carcinoma. Streptozotocin is a glucosamine-nitrosourea derivative, which is a DNA-methylating, carcinogenic, antibiotic and diabetes inducing agent. It is commonly used for the treatment of metastatic pancreatic islet cell carcinoma. Uses: The treatment of metastatic pancreatic islet cell carcinoma. Alternative Names: streptozosin; Estreptozocina. Grades: 95% (mixture of isomers). CAS No. 18883-66-4. Molecular formula: C8H15N3O7. Mole weight: 265.22. | |
| Strictosidinic acid | Strictosidinic acid is a natural compound isolated from the leaves of Psychotria myriantha. Alternative Names: [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydro-2H-pyran-5-carboxylic acid. Grades: 97.0%. CAS No. 150148-81-5. Molecular formula: C26H32N2O9. Mole weight: 516.547. | |
| Strigolactone GR24 | Strigolactone GR24 is a plant hormone that stimulates and regulates shoot branching. Alternative Names: (3aR,8bS,E)-3-((((R)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)oxy)methylene)-3,3a,4,8b-tetrahydro-2H-indeno[1,2-b]furan-2-one; GR24 5DS; 2H-Indeno[1,2-b]furan-2-one, 3-[[[(2R)-2,5-dihydro-4-methyl-5-oxo-2-furanyl]oxy]methylene]-3,3a,4,8b-tetrahydro-, (3E,3aR,8bS)-. Grades: 98%. CAS No. 76974-79-3. Molecular formula: C17H14O5. Mole weight: 298.29. | |
| S-Trityl-D-penicillamine | S-Trityl-D-penicillamine is a derivative of D-Penicillamine, which is a penicillin metabolite used in the treatment of Wilson's disease, Cystinuria, Scleroderma and arsenic poisoning. Alternative Names: H-D-Pen(Trt)-OH; H-β,β-Dimethyl-D-Cys(Trt)-OH; (S)-2-Amino-3-methyl-3-(tritylthio)butanoic acid; S-Trityl-3,3-dimethyl-D-cysteine; D-Valine, 3-[(triphenylmethyl)thio]-. Grades: ≥95%. CAS No. 150025-01-7. Molecular formula: C24H25NO2S. Mole weight: 391.53. | |
| S-Trityl-L-Cysteine tert-butyl ester hydrochloride | A reactant in the development of a peptidomimetic ligand to be used in affinity chromatography. Alternative Names: H-L-Cys(Trt)-OtBu HCl. Grades: ≥ 99% (HPLC). CAS No. 158009-03-1. Molecular formula: C26H30ClNO2S. Mole weight: 456.00. | |
| Strontium ranelate | Strontium ranelate is a dual action bone agent (DABA). It inhibits bone resorption and stimulates bone formation, inhibiting osteoclast differentiation while activating gene expression in osteoblasts. While its exact mechanism of action is unknown, one hypothesis is that both anabolic and anti-catabolic activities may involve antagonizing nuclear factor-KB (NF-KB) activation in bone cells. Strontium ranelate has been shown to inhibit the receptor activator of NF-KB ligand (RANKL)-induced nuclear translocation of NF-KB and activator protein-1. Strontium ranelate has been used clinically for the treatment of osteoporosis and a recent multinational study indicates the drug can also be used to treat osteoarthritis. Alternative Names: Distrontium renelate; S-12911; S12911; S 12911; S 1291-1; S-1291-1; S1291-1; Strontium Ranelate, trade mane: Protelos or Proto. Grades: >98%. CAS No. 135459-87-9. Molecular formula: C12H6N2O8SSr2. Mole weight: 513.49. | |
| Styrene-[α-13C] | Styrene-[α-13C] is a labelled compound of Styrene. Grades: ≥98% by CP; ≥99% atom 13C. CAS No. 31124-35-3. Molecular formula: C7[13C]H8. Mole weight: 105.14. | |
| Styrene-[d8] | Styrene-[d8] is a labelled compound of Styrene. Alternative Names: Ethenylbenzene-d8; Cinnamene-d8; Maomin SM-d8; NSC 62785-d8; Perdeuterated Styrene; Perdeuteriostyrene;Phenethylene-d8; Phenylethene-d8; Phenylethylene-d8; Styrol-d8; Styrole-d8; Styrolene-d8; Styropol SO-d8; TTB 7302-d8; Vinylbenzene-d8; Vinylbenzol-d8. Grades: ≥98% by CP; ≥98% atom D. CAS No. 19361-62-7. Molecular formula: C8D8. Mole weight: 112.20. | |
| Subsphaeric acid | Subsphaeric acid is a depside from dimelaena lichens. CAS No. 120091-90-9. Molecular formula: C21H24O7. Mole weight: 388.41. | |
| succimimidyl-4-azidobutyrate | Succimimidyl-4-azidobutyrate is a superior biopharmaceutical formulation that can facilitate breakthrough drug development and research efforts. As a chemically mediated linker, it accelerates the synthesis of targeted drugs, ultimately resulting in good precision in drug delivery and modulated drug release. Alternative Names: Azidobutyric acid NHS ester;Azidobutyric Acid NHS Ester; (2,5-dioxopyrrolidin-1-yl) 4-azidobutanoate. Grades: ≥98%. CAS No. 943858-70-6. Molecular formula: C8H10N4O4. Mole weight: 226.19. | |
| Succinic acid | Succinic acid isolated from the rhizome of Gastrodia elata. Uses: Succinic acid was identified in essential oil from saxifraga stolonifera and has antibacterial activity. Alternative Names: butanedioic acid. Grades: 99 %. CAS No. 110-15-6. Molecular formula: C4H6O4. Mole weight: 118.09. | |
| Succinic acid-[2,2,3,3-d4] | Succinic acid-[2,2,3,3-d4] is a labelled form of Succinic acid, which is isolated from the rhizome of Gastrodia elata. Alternative Names: Butanedioic-d4 Acid; Butanedioic-2,2,3,3-d4 Acid. Grades: 99% by CP; 98% atom D. CAS No. 14493-42-6. Molecular formula: C4H2D4O4. Mole weight: 122.11. | |
| Succinyl-L-phenylalanine 4-nitroanilide | A substrate for the determination of chymotrypsin activity. Alternative Names: Suc-L-Phe-pNA; 4-({1-Benzyl-2-[(4-Nitrophenyl)Amino]-2-Oxoethyl}Amino)-4-Oxobutanoic Acid; (S)-4-[[2-[(4-Nitrophenyl)Amino]-2-Oxo-1-(Phenylmethyl)Ethyl]Amino]-4-Oxobutyric Acid; 4-((1-Benzyl-2-[(4-Nitrophenyl)Amino]-2-Oxoethyl)Amino)-4-Oxobutanoic Acid. Grades: 95%. CAS No. 2440-62-2. Molecular formula: C19H19N3O6. Mole weight: 385.40. | |
| Suc-D-Asp-AMC | Suc-D-Asp-AMC is a selective substrate for D-Aspartyl Endopeptidase. Alternative Names: Suc-D-Asp-MCA; Succinyl-D-aspartic acid α-(4-methylcoumaryl-7-amide). CAS No. 676465-82-0. Molecular formula: C18H18N2O8. Mole weight: 390.34. | |
| Sucralose | Sucralose is an artificial and noncaloric sweetener, not broken down by the body. Uses: Sweetener. Alternative Names: 1,6-Dichloro-1,6-dideoxy-β-D-fructofuranosyl-4-chloro-4-deoxy-α-D-galacotopyranoside; 1',4,6'-Trichloro-galacto-sucrose; Acucar Light; Aspasvit; Splenda; 1',4,6'-Trichlorogalactosucrose; 4,1',6'-Trichloro-4,1',6'-trideoxygalactosucrose; Predillon SU 600; San Sweet SA 8020; Sansweet; TGS. Grades: >98%. CAS No. 56038-13-2. Molecular formula: C12H19Cl3O8. Mole weight: 397.63. | |
| Sucralose-[d6] | Sucralose-[d6] is the labelled analogue of Sucralose. Sucralose is an artificial sweetener and sugar substitute. It is a no-calorie sweetener, does not promote dental cavities, is as safe for consumption by diabetics and nondiabetics, and does not affect insulin levels. Alternative Names: Sucralose-d6; 1,6-Dichloro-1,6-dideoxy-β-D-fructofuranosyl-4-chloro-4-deoxy-α-D-galacotopyranoside-d6. Grades: 95% by HPLC; 95% atom D. CAS No. 1459161-55-7. Molecular formula: C12H13D6Cl3O8. Mole weight: 403.67. | |
| Sucrose | Sucrose also called α-D-Glucopyranosyl β-D-fructofuranoside, is used extensively as a food and a sweetener. Uses: Sweetener. Alternative Names: D-Saccharose; 2-O-a-D-glucopyranosyl-b-D-fructofuranoside; β-D-Fructofuranosyl α-D-Glucopyranoside; (+)-Sucrose; Amerfond; Beet Sugar; Cane Sugar; Compressuc; Confectioner's Sugar; D-(+)-Saccharose; D-(+)-Sucrose; D-Sucrose; Khandsari; Manalox AS; Microse; NSC 406942; Rock Candy; Saccharose; Saccharum; Sucralox; Sucrose NF; Sugar; White Sugar; α-D-Glucosyl-β-D-fructofuranoside. Grades: >98%. CAS No. 57-50-1. Molecular formula: C12H22O11. Mole weight: 342.30. | |
| sucrose-[1,1',6,6',6'',6'''-d6] | Sucrose-1,1,6,6,6',6'-d6 is used as the internal standard for the quantification of Sucrose. Alternative Names: [1,1',6,6',6'',6'''-2H6]sucrose; [6,6'-2H2glc;1,1',6,6'-2H4fru]saccharose; (2R,3R,4S,5S,6R)-2-(((2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl-d2)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl-d2)tetrahydro-2H-pyran-3,4,5-triol. Grades: 96%. CAS No. 955943-30-3. Molecular formula: C12H16D6O11. Mole weight: 348.33. | |
| Sucrose-[13C12] | Sucrose-[13C12] is a labelled compound of Sucrose. Sucrose, also called α-D-Glucopyranosyl β-D-fructofuranoside, is used extensively as a food and a sweetener. Alternative Names: [Ul-13C12]sucrose; Sucrose-13C6-glu-13C6-fru; β-D-Fructofuranosyl-13C6 α-D-Glucopyranoside-13C6. Grades: 99% by CP; 99% atom 13C. CAS No. 41055-68-9. Molecular formula: [13C]12H22O11. Mole weight: 354.21. | |
| sucrose-[6,6'-d2] | sucrose-[6,6'-d2]. Alternative Names: sucrose-2H2 (fructose-6,6'-2H2); beta-D-[6,6'-2H2]fructofuranosyl alpha-D-glucopyranoside; [6',6''-2H2]sucrose; [6',6''-2H2]saccharose; sucrose-6',6''-2H2. Molecular formula: C12H20D2O11. Mole weight: 344.31. | |
| Sucrose-(fructose-[13C6]) | Sucrose-(fructose-[13C6]) is a labelled compound of Sucrose. Sucrose, also called α-D-Glucopyranosyl β-D-fructofuranoside, is used extensively as a food and a sweetener. Alternative Names: D-(+)-Saccharose-(fructose-13C6); Sugar-(fructuose-13C6). Grades: 99% atom 13C. Molecular formula: C6[13C]6H22O11. Mole weight: 348.25. | |
| Sucrose-(glucose-[13C6]) | Sucrose-(glucose-[13C6]) is a labelled compound of Sucrose. Sucrose, also called α-D-Glucopyranosyl β-D-fructofuranoside, is used extensively as a food and a sweetener. Alternative Names: D-(+)-Saccharose-(glucose-13C6); Sugar-(glucose-13C6). Grades: 99% atom 13C. Molecular formula: C6[13C]6H22O11. Mole weight: 348.25. | |
| sucrose-[UL-d14] | sucrose-[UL-d14]. Alternative Names: [UL-2H14]sucrose; beta-D-[UL-2H7]fructofuranosyl alpha-D-[UL-2H7]glucopyranoside; [UL-2H14]saccharose; sucrose-U-2H14; sucrose-d14 (fructose-1,1,3,4,5,6,6-d7, glucose-1,2,3,4,5,6,6-d7). Molecular formula: C12H8D14O11. Mole weight: 356.39. | |
| Sudan III | Sudan III is an azo dye. Alternative Names: Toney red; 1-[2-[4-(2-Phenyldiazenyl)phenyl]diazenyl]-2-naphthalenol; 1-[[4-(Phenylazo)phenyl]azo]-2-naphthalenol; Sudan 3; 1-(p-Phenylazophenylazo)-2-naphthol; 111440 Red; Solvent red 23; Cerasin Red; Cerasinrot; Fettscharlach. Grades: 90%. CAS No. 85-86-9. Molecular formula: C22H16N4O. Mole weight: 352.39. | |
| Sugiol | Sugiol is extracted from the herbs of Salvia yunnanensis. It inhibits the inflammatory cytokines of TNF-alpha and IL-1beta by the decrease of the ROS and the reduction in the phosphorylation of MAPKs. It could scaveng activities of nitric oxide, 1,1-diphenyl-2-picryl hydrazyl, hydroxyl free radicals and superoxide significantly. It displays an antioxidant effect. Alternative Names: (4aS,10aS)-6-hydroxy-1,1,4a-trimethyl-7-propan-2-yl-3,4,10,10a-tetrahy dro-2H-phenanthren-9-one; (+)-Sugiol; (4aS)-2,3,4,4a,10,10aα-Hexahydro-6-hydroxy-1,1,4a-trimethyl-7-isopropylphenanthren-9(1H)-one; 12-Hydroxyabieta-8,11,13-triene-7-one; 10-Deoxoxanthoperol. Grades: 98.5%. CAS No. 511-05-7. Molecular formula: C20H28O2. Mole weight: 300.44. | |
| Sulbactam | Sulbactam is a β-lactamase inhibitor. This drug is given in combination with β-lactam antibiotics to inhibit β-lactamase, an enzyme produced by bacteria that destroys the antibiotics. Alternative Names: RO-1-9213; RO 1-9213; RO1-9213. Grades: >98%. CAS No. 68373-14-8. Molecular formula: C8H11NO5S. Mole weight: 233.24. | |
| Sulbactam Sodium | Sulbactam is an irreversible inhibitor of β-lactamase. It binds to the enzyme and does not allow it to degrade the antibiotic. Alternative Names: (2S,5R)-3,3-Dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid 4,4-Dioxide Sodium Salt; CP 45899-2; Penicillanic Acid 1,1-Dioxide Sodium Salt; Sodium 1,1-Dioxypenicillanate; Sodium Penicillanate 1,1-Dioxide; Sodium Sulbactam; Sulbactam Sodium Salt; Unasyn IM. Grades: Assay: 88.6%. CAS No. 69388-84-7. Molecular formula: C8H10NNaO5S. Mole weight: 255.22. | |
| Sulfadiazine | Sulfadiazine is a sulfonamide antibiotic. It has activity against both Gram-positive and Gram-negative bacteria. Alternative Names: RP-2616; RP2616; RP 2616; Liquadiazine; Microsulfon; 2-(4-Aminobenzenesulfonamido)pyrimidine; 2-Sulfanilylaminopyrimidine; Adiazin; Adiazine; Debenal; Sulfolex; Sulphadiazine; Theradiazine. Grades: >98%. CAS No. 68-35-9. Molecular formula: C10H10N4O2S. Mole weight: 250.28. | |
| Sulfadoxine | Sulfadoxine is an ultra-long-lasting sulfonamide with an IC50 of 249 μg/ml for P. vivax. Sulfadoxine is an ultra-long-lasting sulfonamide previously used in combination with pyrimethamine to treat or prevent malaria. Due to high levels of resistance, its use is no longer recommended routinely. Uses: Antimalarials. Alternative Names: WR-4873; WR4873; WR 4873; Solfadossina; Sulforthomidine. Grades: >98%. CAS No. 2447-57-6. Molecular formula: C12H14N4O4S. Mole weight: 310.33. | |
| Sulfamethoxazole | Sulfamethoxazole is a sulfonamide bacteriostatic antibiotic with an IC50 of 2.7 μM. It is effective against both gram-negative and -positive bacteria. It is used for urinary tract infections, respiratory system infections, intestinal infections, biliary tract infections and local soft tissue or wound infections caused by sensitive bacteria. Alternative Names: RP-2145; RP2145; RP 2145; Rufol; Salimol. Grades: >98%. CAS No. 723-46-6. Molecular formula: C10H11N3O3S. Mole weight: 253.28. | |
| Sulfamethoxazole-[ring-13C6] | An isotope labelled Sulfamethoxazole. Sulfamethoxazole is an antibiotic and a structural analog of para-aminobenzoic acid (PABA). It competes with PABA to bind to dihydropteroate synthetase to inhibit the synthesis of dihydrofolic acid. Alternative Names: 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide-13C6; 3-(p-Aminobenzenesulfonamido)-5-methylisoxazole; Sulfamethoxazole-13C6; 3-Sulfanilamido-5-methylisoxazole-13C6; 5-Methyl-3-sulfanilamidoisoxazole-13C6; Radonil-13C6; Ro 4-2130-13C6; Sinomin-13C6. Grades: 95% by HPLC; 98% atom 13C. CAS No. 1196157-90-0. Molecular formula: C4[13C]6H11N3O3S. Mole weight: 259.23. | |
| Sulfamonomethoxine | Sulfamonomethoxine, a sulfonamide derivative, is an antibacterial agent commonly used as a veterinary drug. It is also an enzyme inhibitor used to address hyperpyrexia. Uses: Anti-infective agents. Alternative Names: Sulfamonomethoxin; Daimeton; Sulfamonomethoxinum; 4-Methoxy-6-sulfanilamidopyrimidine; 4-Sulfanilamido-6-methoxypyrimidine; 6-Methoxy-4-sulfanilamidopyrimidine; N1-(6-Methoxy-4-pyrimidinyl)sulfanilamide; Ro 4-3476. Grades: ≥93%. CAS No. 1220-83-3. Molecular formula: C11H12N4O3S. Mole weight: 280.30. | |
| Sulfamonomethoxine sodium | Sulfamonomethoxine sodium is mainly used to treat respiratory, digestive, and urinary tract infections, coccidiosis, and swine toxoplasmosis caused by sensitive bacteria. Alternative Names: Sodium (4-aminophenyl)sulfonyl-(6-methoxypyrimidin-4-yl)azanide; Sulfamonomethoxine sodium. Grades: 95%. CAS No. 38006-08-5. Molecular formula: C11H11N4NaO3S. Mole weight: 302.28. | |
| Sulfanitran-[d4] (Major) | Labelled Sulfanitran is a sulfonamide derivative, could be commonly used as an anticoccidial drug for animals. Alternative Names: 4'-[(p-Nitrophenyl)sulfamoyl]acetanilide-d4; N4-Acetyl-4'-nitrosulfanilanilide-d4; N4-Acetyl-N1-(4-nitrophenyl)sulfanilamide-d4; N4-Acetyl-N1-(p-nitrophenyl)sulfanilamide-d4; NSC 217299-d4; NSC 77120-d4. CAS No. 1794753-46-0. Molecular formula: C14H9D4N3O5S. Mole weight: 339.36. | |
| Sulfapyridine sodium | Sulfapyridine sodium is the first-generation sulfa antibiotic, one of the first compounds used to treat pneumonia. It has anti-inflammatory effects and can be used for immunodeficiency research. Alternative Names: Soludagenan; Sodium Sulfapyridine. CAS No. 127-57-1. Molecular formula: C11H10N3NaO2S. Mole weight: 271.27. | |
| Sulfathiazole-[13C6] | Sulfathiazole-[13C6] is the labelled analogue of Sulfathiazole, which is an organosulfur compound used as a short-acting antibacterial agent. Alternative Names: Sulfathiazole-13C6; 4-Amino-N-thiazol-2-yl-benzene-13C6-sulfonamide; 4-Amino-N-2-thiazolylbenzenesulfonamide-13C6; N1-2-Thiazolylsulfanilamide-13C6; 2-(p-Aminobenzenesulfonamido)thiazole-13C6; 2-Sulfathiazole-13C6; Azoquimiol-13C6; Azoseptale-13C6; Chemosept-13C6; Cibazol-13C6; Sulfathiazole-(phenyl-13C6); Dulana-13C6; Eleudron-13C6; Enterobiocine-13C6; Sulfocerol-13C6; Thiozamide-13C6. Grades: 95% by HPLC; 98% atom 13C. CAS No. 1196157-72-8. Molecular formula: C3[13C]6H9N3O2S2. Mole weight: 261.27. | |
| Sulfathiazole-[d4] | Sulfathiazole-[d4] is the labelled analogue of Sulfathiazole. Sulfathiazole is an organosulfur compound used as a short-acting antibacterial agent. Alternative Names: Sulfathiazole D4; 4-Amino-N-2-thiazolylbenzenesulfonamide-d4; N1-2-Thiazolylsulfanilamide-d4; 2-(p-Aminobenzenesulfonamido)thiazole-d4. Grades: 98% by HPLC; 99% atom D. CAS No. 1020719-89-4. Molecular formula: C9H5D4N3O2S2. Mole weight: 259.34. | |
| Sulforaphane | Sulforaphaneis a naturally-occurring phytochemical belonging to the class of isothiocyanates. As the aglycone metabolite of glucosinolate glucoraphanin (sulforaphane glucosinolate), sulforaphane acts as an antioxidant and potent stimulator of endogenous detoxifying enzymes. This agent displays anticarcinogenic properties due to its ability to induce phase II detoxification enzymes, such as glutathione S-transferase and quinone reductase, thereby providing protection against certain carcinogens and toxic, reactive oxygen species. Broccoli sprouts contain large amounts of sulforaphane, which is also found in other cruciferous vegetables including cabbage and kale. Uses: Anti-inflammatory / antitumor. Alternative Names: 4-Methylsulfinylbutyl Isothiocyanate; Sulforaphan; DL-Sulforaphane; Butane, 1-isothiocyanato-4-(methylsulfinyl)-; (±)-sulforaphane; 4-Isothiocyanatobutyl methyl sulfoxide. Grades: ≥90%. CAS No. 4478-93-7. Molecular formula: C6H11NOS2. Mole weight: 177.28. | |
| Sulfo-SMCC sodium | Sulfo-SMCC sodium is a commonly used hetero-bifunctional, noncleavable ADC crosslinker bearing N-hydroxysuccinimide (NHS) ester and maleimide groups to react with primary amines and sulfhydryl groups, respectively. Alternative Names: Sulfo-SMCC; Sodium 1-((4-((2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl)cyclohexanecarbonyl)oxy)-2,5-dioxopyrrolidine-3-sulfonate. Grades: >98.0%. CAS No. 92921-24-9. Molecular formula: C16H17N2NaO9S. Mole weight: 436.37. | |
| Sulfur-[34S] | Sulfur-[34S]. Alternative Names: S 34. Grades: 90% atom 34S. CAS No. 13965-97-4. Molecular formula: [34S]. Mole weight: 33.97. | |
| SULFURETIN | Sulfuretin is a natural flavonoid found in the herbs of Rhus verniciflua. Sulfuretin shows anti-inflammatory activity, which is associated with the suppression of NF-kappaB transcriptional activity via the inhibitory regulation of IKKbeta phosphorylation. Uses: Anti-oxidant, anti-inflammatory. Alternative Names: (2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-6-hydroxy-1-benzofuran-3-one; 7,3',4'-Trihydroxyaurone;3',4',6-Trihydroxyaurone. Grades: >98%. CAS No. 120-05-8. Molecular formula: C15H10O5. Mole weight: 270.24. | |
| Sultriecin | Sultriecin is a dominant analogue in the family of triene antibiotic isolated from Streptomyces. It is a phosphate ester of fostriecin and displays potent antifungal and antitumour activity. Alternative Names: BU 3285T; (+)-Phostriecin; Phostriecin; (+)-Sultriecin; (5S)-5alpha-Hydroxy-6alpha-[(1E,4S,5S,6S,7Z,9Z,11E)-4-(sodiooxysulfonyloxy)-5-methyl-6-hydroxy-1,7,9,11-heptadecatetraenyl]-5,6-dihydro-2H-pyran-2-one sodium. Grades: >98% by HPLC. CAS No. 131774-59-9. Molecular formula: C23H33NaO8S. Mole weight: 492.56. | |
| Sumatriptan-[d6] Succinate | Sumatriptan-[d6] Succinate is the labelled analogue of Sumatriptan. Sumatriptan is a Serotonin-1b and Serotonin-1d Receptor Agonist that acts selectively at 5HT1 receptors. It is a sulfonamide triptan with vasoconstrictor activity. It selectively binds to and activates serotonin 5-HT1D receptors in the central nervous system, thus constricts cerebral blood vessels. It may also relieve vascular headaches by decreasing the release of vasoactive neuropeptides from perivascular trigeminal axons in the dura mater. It is a medication used for the treatment of migraine headaches. Uses: Labelled sumatriptan, a serotonin 5ht1-receptor agonist. Alternative Names: Sumatriptan-D6 Succinate. Grades: 98% by HPLC; 99% atom D. CAS No. 1215621-31-0. Molecular formula: C18H21D6N3O6S. Mole weight: 419.53. | |
| SuO-Glu-Val-Cit-PAB-MMAE | SuO-Glu-Val-Cit-PAB-MMAE consists a cleavable ADC linker (SuO-Glu-Val-Cit-PAB) and a potent tubulin inhibitor (MMAE). SuO-Glu-Val-Cit-PAB-MMAE can be used in the synthesis of antibody-drug conjugates (ADCs). Grades: ≥95%. CAS No. 1895916-24-1. Molecular formula: C67H103N11O17. Mole weight: 1334.60. | |
| Surfactin | Surfactin is a lipopeptide antibiotic and biosurfactant from Bacillus subtilis. Alternative Names: surfactin C. CAS No. 24730-31-2. Molecular formula: C53H93N7O13. Mole weight: 1036.34. | |
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