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| Product | Description | |
|---|---|---|
| Sch 42137 | Sch 42137 is an antifungal antibiotic isolated from Actinoplanes sp. It exhibited MIC values less than 0.125 μg/mL against yeasts and dermatophytes. Synonyms: Antibiotic Sch 42137; Sch-42137. CAS No. 142383-44-6. Molecular formula: C29H27NO10. Mole weight: 549.5. |  |
| Sch 466457 | Sch 466457 is a peptide active against Candida, dermatophytes and Aspergillus with MIC of 8.9, 20 and 16 microg/mL. Synonyms: Sch-466457. Molecular formula: C80H140N20O20. Mole weight: 1702.08. | |
| Sch 47554 | Sch 47554 is an antifungal antibiotic produced from Streptomyces sp. SCC-2135. Synonyms: Antibiotic Sch 47554; Sch-47554. CAS No. 150050-20-7. Molecular formula: C37H38O13. Mole weight: 690.7. | |
| Sch 47555 | Sch 47555 is an antifungal antibiotic produced from Streptomyces sp. SCC-2135. Synonyms: Antibiotic Sch 47555; Sch-47555. CAS No. 150050-21-8. Molecular formula: C37H42O13. Mole weight: 694.7. | |
| Sch 484129 | Sch 484129 is a glycolipid antibiotic isolated from the fermentation broth of Basidiomycete HAM-240. It displayed antifungal activity against Saccharomyces and Aspergillus strains. Synonyms: Sch-484129. Molecular formula: C31H54O12. Mole weight: 618.8. | |
| Sch 484130 | Sch 484130 is a glycolipid antibiotic isolated from the fermentation broth of Basidiomycete HAM-240. It displayed antifungal activity against Saccharomyces and Aspergillus strains. Synonyms: Sch-484130. Molecular formula: C31H54O12. Mole weight: 618.8. | |
| Sch 50673 | Sch 50673 is an antitumor metabolite produced by Nattrassia mangiferae. Synonyms: Sch-50673. Molecular formula: C21H14O8. Mole weight: 394.3. | |
| Sch 50676 | Sch 50676 is an antitumor metabolite produced by Nattrassia mangiferae. Synonyms: Sch-50676. Molecular formula: C20H14O5. Mole weight: 334.3. | |
| Sch 528647 | Sch 528647 is an antitumor antibiotic produced by Aspergillus fumigatus. Synonyms: Sch-528647. Molecular formula: C26H34O6. Mole weight: 442.5. | |
| Sch 52900 | Sch 52900 is an inhibitor of c-fos proto-oncogene induction, which is isolated from the fermentation of broth of the fungal culture (SCF-1168), Gliocladium sp. Synonyms: Sch-52900. Molecular formula: C31H30N6O7S4. Mole weight: 726.9. | |
| Sch 52901 | Sch 52901 is an inhibitor of c-fos proto-oncogene induction, which is isolated from the fermentation of broth of the fungal culture (SCF-1168), Gliocladium sp. Synonyms: Sch-52901. Molecular formula: C31H30N6O6S4. Mole weight: 710.9. | |
| Sch 56396 | Sch 56396 is a c-fos proto-oncogene inhibitor produced by the fungus Tolypocladium sp. Synonyms: Sch-56396. Molecular formula: C17H20N2O3S. Mole weight: 332.4. | |
| Sch 57404 | Sch 57404 is an antifungal antibiotic produced by an unidentified fungus SCF1082A. Synonyms: Sch-57404. Molecular formula: C27H36O9. Mole weight: 504.6. | |
| Sch 599473 | Sch 599473 is a sesterterpene isolated from from a marine sponge, Ircinia sp. It inhibits CCR7 receptor with IC50 of 33 μg/mL. Synonyms: Sch-599473. Molecular formula: C25H40O5S. Mole weight: 452.6. | |
| Sch 725674 | It is a macrocyclic lactone structurally related to gloeosporone. It is a self-germination inhibitor produced by colletotrichum gloeosporioides. It exhibits moderate antifungal activity. Synonyms: Antibiotic Sch 725674; (3E,5R,6S,8R,14R)-5,6,8-Trihydroxy-14-pentyloxacyclotetradec-3-en-2-one; Sch-725674; 5R,6S,8R-trihydroxy-14R-pentyl-oxacyclotetradec-3E-en-2-one. Grades: >95% by HPLC. CAS No. 877061-66-0. Molecular formula: C18H32O5. Mole weight: 328.44. | |
| Schizostatin | It is a squalene synthase inhibitor produced by the strain of Schizophyllum commune SANK 17785. It inhibits squalene synthase with IC50 of 0.84 μmol/L. 1000 μg/mL of Schizostatin has no antibacterial effect on the tested bacteria, mycobacteria, yeast and mycoplasma. Synonyms: schizostatin E; 2-Butenedioic acid, 2-[(3E,7E)-4,8,12-trimethyl-3,7,11-tridecatrienyl]-, (2E)-; 2-Butenedioic acid, 2-(4,8,12-trimethyl-3,7,11-tridecatrienyl)-, (E,E,E)-. CAS No. 163564-55-4. Molecular formula: C20H30O4. Mole weight: 334.45. | |
| Sclerotigenin | Sclerotigenin is a natural benzodiazepine originally isolated from Penicillium sclerotigenum that acts as an insect growth regulator and has an anti-insectan activity against the caterpillar, Helicoverpa zea. Synonyms: 6,7-dihydro-5H,13H-quinazolino[3,2-a][1,4]benzodiazepine-5,13-dione; (±)-Sclerotigenin; 6,7-dihydro-6,8,13a-triaza-benzo[3,4]cyclohepta[1,2-b]naphthalene-5,13-dione; 6,7-dihydrobenzo[6,7][1,4]diazepino[2,1-b]quinazoline-5,13-dione. Grades: ≥95%. CAS No. 65641-84-1. Molecular formula: C16H11N3O2. Mole weight: 277.28. | |
| Sclerotiorin | Sclerotiorin is a metabolite isolated from Penicillium species. It inhibits soybean lipoxygenase-1 (LOX-1) with IC50 value of 4.2 μM. It also exhibits antioxidant property by scavenging free radical with an ED50 of 0.12 μM. Synonyms: [(7R)-5-chloro-3-[(1E,3E,5S)-3,5-dimethylhepta-1,3-dienyl]-7-methyl-6,8-dioxoisochromen-7-yl] acetate. Grades: ≥98%. CAS No. 549-23-5. Molecular formula: C21H23ClO5. Mole weight: 390.86. | |
| Scorodonin | It is produced by the strain of Marasmius scorodonius. It has anti-bacterial, Streptomyces and fungal effects. In vitro it inhibits DNA-dependent RNA polymerases with IC50 of 25 μg/mL. Synonyms: (R)-7-Chloro-2,3-heptadien-5-yn-1-ol; 2,3-Heptadien-5-yn-1-ol, 7-chloro-, (R)-. CAS No. 74660-77-8. Molecular formula: C7H7ClO. Mole weight: 142.58. | |
| Scyphostatin | It is a mammalian N-SMase inhibitor produced by the strain of Trichopeziza mollissima SANK 13892. It inhibits N-SMase with IC50 of 1.0 μmol/L. Synonyms: (2E,4E,6E,12E)-(8R,10S,14R)-8,10,12,14-Tetramethyl-hexadeca-2,4,6,12-tetraenoic acid [(S)-1-hydroxymethyl-2-((1S,2S,6S)-2-hydroxy-3-oxo-7-oxa-bicyclo[4.1.0]hept-4-en-2-yl)-ethyl]-amide; (2'S, 2''E, 4S, 4''E, 5S, 6S, 6''E, 8''R, 10''S, 12''E, 14''R)-4, 5-epoxy-6-hydroxy-6-[3'-hydroxy-2'-(8'', 10'', 12'', 14''-tetramethylhexadeca-2'', 4'', 6'', 12''-tetraenoylamino)-propyl]-2-cyclohexen-1-one; (+)-scyphostatin. CAS No. 169062-93-5. Molecular formula: C29H43NO5. Mole weight: 485.66. | |
| Scytalidin | It is a terpenoid antibiotic produced by the strain of Scytalidium sp. FSC-470. It has antifungal effect. The antibacterial activity is strongest when the pH value of liquid determination is 3.5, and the activity decreases when the pH value increases. Synonyms: Scytalidic-acid; NSC-236264; 1H-Cyclonona(1,2-c:5,6-c')difuran-1,3,6,8(4H)-tetrone, 10-butyl-5,9,10,11-tetrahydro-10-hydroxy-4-pentyl-, (4S,10R)-; 1H-Cyclonona[1,2-c:5,6-c']difuran-1,3,6,8(4H)-tetrone, 10-butyl-5,9,10,11-tetrahydro-10-hydroxy-4-pentyl-, [4S-(4R*,10S*)]-. CAS No. 39012-16-3. Molecular formula: C22H28O7. Mole weight: 404.45. | |
| Scytalol A | It is produced by the strain of Scytalidium sp. 36-93. It selectively inhibits biosynthesis of dihydroxynaphthalene melanin in Lachnellula sp. A32-89, but does not inhibit the growth of the strain. Synonyms: 10H-Naphtho[2,3-c]pyran-10-one,1,3,4,4a,5,10a-hexahydro-3,5,9-trihydroxy-7-methoxy-3-methyl-, (3R,4aS,5S,10aR)-rel-(+)-. CAS No. 208183-19-1. Molecular formula: C15H18O6. Mole weight: 294.30. | |
| Scytalol D | It is produced by the strain of Scytalidium sp. 36-93. It selectively inhibits biosynthesis of dihydroxynaphthalene melanin in Lachnellula sp. A32-89, but does not inhibit the growth of the strain. Synonyms: 1(2H)-Naphthalenone, 3,4-dihydro-4,8-dihydroxy-6-methoxy-3-(2-oxopropyl)-, (3R,4R)-rel-(+)-. CAS No. 208183-24-8. Molecular formula: C14H16O5. Mole weight: 264.27. | |
| SDGRG | SDGRG has been used as a control peptide which does not affect integrin function, in various studies. Synonyms: S-D-G-R-G; H-SER-ASP-GLY-ARG-GLY-OH. Grades: >95%. CAS No. 108608-63-5. Molecular formula: C17H30N8O9. Mole weight: 490.5. | |
| S-Diphenylmethyl-L-cysteine | The S-diphenylmethyl group is one of the most effective S-protecting groups for cysteine. Synonyms: L-Cys(Dpm)-OH; (R)-2-Amino-3-(Benzhydrylthio)Propanoic Acid. Grades: ≥ 99% (TLC). CAS No. 5191-80-0. Molecular formula: C16H17NO2S. Mole weight: 287.38. | |
| Secretin (Porcine) | Secretin (porcine) is a gastrointestinal peptide hormone that stimulates pancreatic and biliary secretion. Synonyms: RG 1068; RG1068; RG-1069; Secretin. CAS No. 17034-35-4. Molecular formula: C130H220N44O41. Mole weight: 3055.4. | |
| Secretoneurin, rat | Secretoneurin, rat, a 33-amino acid polypeptide, is a neuropeptide generated in brain, adrenal medulla and other endocrine tissues by proteolytic processing of secretogranin II (chromogranin C). The endogenous peptide can enhance dopamine release. Synonyms: Secretoneurin (mouse)(9CI); H-THR-ASN-GLU-ILE-VAL-GLU-GLU-GLN-TYR-THR-PRO-GLN-SER-LEU-ALA-THR-LEU-GLU-SER-VAL-PHE-GLN-GLU-LEU-GLY-LYS-LEU-THR-GLY-PRO-SER-ASN-GLN-OH. Grades: >95%. CAS No. 149146-12-3. Molecular formula: C159H252N40O58. Mole weight: 3651.94. | |
| Seitomycin | It is an anthraquinone antibiotic produced by the strain of Streptomyces sp. GW 19/1251. It has moderate activity against Gram-positive bacteria such as Staphylococcus aureus and Bacillus subtilis, Gram-negative bacteria such as Escherichia coli and green Streptomyces chlorophyllus. Synonyms: Benz[a]anthracene-7,12-dione, 1,2,3,4-tetrahydro-1,3,11-trihydroxy-8-methoxy-3-methyl-. CAS No. 630391-05-8. Molecular formula: C20H18O6. Mole weight: 354.35. | |
| Seldomycin 1 | Seldomycin 1 is an aminoglycoside antibiotic produced by the strain of Str. hofunensis nor. sp. It has a broad spectrum of antimicrobial activity, and Seldomycin F5 has the strongest antimicrobial activity. It is cross-resistant to E. coli with aminoglycoside antibiotic passivation enzyme (such as APH (3')-?, APH(3')-II, AAC(6'), AAC(2)). ED50 is greater than 1000 mg/kg (abdominal infection in mice, intravenous administration). Synonyms: Antibiotic XK 88-1; XK 88-1; Seldomycin factor 1; D-Streptamine, O-2-amino-2-deoxy-alpha-D-glucopyranosyl-(1-4)-O-(2-amino-2-deoxy-alpha-D-xylopyranosyl-(1-6))-2-deoxy-; 4-O-(2-Amino-2-deoxy-α-D-glucopyranosyl)-6-O-(2-amino-2-deoxy-α-D-xylopyranosyl)-2-deoxy-D-streptamine. CAS No. 56276-04-1. Molecular formula: C17H34N4O10. Mole weight: 454.47. | |
| Seldomycin 2 | Seldomycin 2 is an aminoglycoside antibiotic produced by the strain of Str. hofunensis nor. sp. It has a broad spectrum of antimicrobial activity, and Seldomycin F5 has the strongest antimicrobial activity. It is cross-resistant to E. coli with aminoglycoside antibiotic passivation enzyme (such as APH (3')-?, APH(3')-II, AAC(6'), AAC(2)). ED50 is 36-60 mg/kg (abdominal infection in mice, intravenous administration). Synonyms: 4'-Deoxyneamine; Seldomycin factor 2; Antibiotic XK 88-2; XK 88-2; D-Streptamine, 2-deoxy-4-O-(2,6-diamino-2,4,6-trideoxy-alpha-D-xylo-hexopyranosyl)-. CAS No. 54333-78-7. Molecular formula: C12H26N4O5. Mole weight: 306.36. | |
| Seldomycin 3 | Seldomycin 3 is an aminoglycoside antibiotic produced by the strain of Str. hofunensis nor. sp. It has a broad spectrum of antimicrobial activity, and Seldomycin F5 has the strongest antimicrobial activity. It is cross-resistant to E. coli with aminoglycoside antibiotic passivation enzyme (such as APH (3')-?, APH(3')-II, AAC(6'), AAC(2)). Synonyms: 6-O-(2-Amino-2-deoxy-α-D-xylopyranosyl)-4-O-(2,6-diamino-2,6-dideoxy-α-D-glucopyranosyl)-2-deoxy-D-streptamine; Seldomycin factor-3; Xk-88-3; Antibiotic XK-88-3. CAS No. 56276-05-2. Molecular formula: C17H35N5O9. Mole weight: 453.49. | |
| Seldomycin 5 | Seldomycin 5 is an aminoglycoside antibiotic produced by the strain of Str. hofunensis nor. sp. It has a broad spectrum of antimicrobial activity, and Seldomycin F5 has the strongest antimicrobial activity. It is cross-resistant to E. coli with aminoglycoside antibiotic passivation enzyme (such as APH (3')-?, APH(3')-II, AAC(6'), AAC(2)). ED50 is 7.5-15 mg/kg (abdominal infection in mice, intravenous administration). Synonyms: 6-O-(2,3-Diamino-4-O-methyl-2,3-dideoxy-α-D-xylopyranosyl)-4-O-(2,6-diamino-2,4,6-trideoxy-α-D-xylo-hexopyranosyl)-2-deoxy-D-streptamine; Seldomycin factor-5; D-Streptamine, O-2,3-diamino-2,3-dideoxy-4-o-methyl-alpha-D-xylopyranosyl-(1-6)-o-(2,6-diamino-2,4,6-trideoxy-alpha-D-xylo-hexopyranosyl-(1-4))-2-deoxy-; Xk-88-5; Antibiotic XK-88-5. CAS No. 56276-26-7. Molecular formula: C18H38N6O7. Mole weight: 450.53. | |
| Senfolomycin A | It is produced by the strain of Str. ochrosporus NRRL 3146. It has the effect of anti-Gram-positive bacteria and mycobacterium, and also has the effect of anti-Staphylococcus aureus resistant to penicillin, streptomycin, neomycin, macrolide antibiotics. It also has weaker effect of anti-Gram-negative bacteria. Synonyms: Paulomycin E; 1-Cyclohexene-1-carboxylic acid, 5-[6-O-acetyl-3-O-(4-C-acetyl-2,6-dideoxy-3-O-methyl-a-L-xylo-hexopyranosyl)-4-O-[(2Z)-2-isothiocyanato-1-oxo-2-butenyl]-b-D-allopyranosyl]-2-amino-5-hydroxy-3,6-dioxo-, (5S)-; Antibiotic LL RA 6950BA. CAS No. 11017-36-0. Molecular formula: C29H36N2O16S. Mole weight: 700.66. | |
| Senfolomycin B | It is produced by the strain of Str. ochrosporus NRRL 3146. It has the effect of anti-Gram-positive bacteria and mycobacterium, and also has the effect of anti-Staphylococcus aureus resistant to penicillin, streptomycin, neomycin, macrolide antibiotics. It also has weaker effect of anti-Gram-negative bacteria. Synonyms: Paulomycin F; 1-Cyclohexene-1-carboxylic acid, 5-[6-O-acetyl-3-O-[2,6-dideoxy-4-C-(1-hydroxyethyl)-3-O-methyl-α-L-xylo-hexopyranosyl]-4-O-[(2Z)-2-isothiocyanato-1-oxo-2-buten-1-yl]-β-D-allopyranosyl]-2-amino-5-hydroxy-3,6-dioxo-, (5S)-; Antibiotic LL RA 6950BB. CAS No. 11031-56-4. Molecular formula: C29H38N2O16S. Mole weight: 702.68. | |
| Septamycin | It is a polyether antibiotic produced by the strain of Str. hygroscopicus NRRL 5678. It has anti-bacterial effect and is also effective against some drug-resistant bacteria (Resistance to penicillin, aminoglycoside antibiotics, etc). Synonyms: Antibiotic A-28695A; 2H-Pyran-2-acetic acid, 6-[[(2R,3R,4R,5S,7S,9R,10R)-3,9-dimethoxy-2,4,10-trimethyl-2-[(2S,2'R,5R,5'R)-octahydro-5'-[(2S,3S,5R,6S)-tetrahydro-6-hydroxy-3,5,6-trimethyl-2H-pyran-2-yl][2,2'-bifuran]-5-yl]-1,6-dioxaspiro[4.5]dec-7-yl]methyl]tetrahydro-2-hydroxy-4-methoxy-a,3,5-trimethyl-5-[[(2S,5S,6R)-tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl]oxy]-,(aR,2S,3S,4S,5S,6S)-; 2H-Pyran-2-acetic acid, 6-[[3,9-dimethoxy-2,4,10-trimethyl-2-[octahydro-5'-(tetrahydro-6-hydroxy-3,5,6-trimethyl-2H-pyran-2-yl)[2,2'-bifuran]-5-yl]-1,6-dioxaspiro[4.5]dec-7-yl]methyl]tetrahydro-2-hydroxy-4-methoxy-a,3,5-trimethyl-5-[(tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy]-, [2S-[2a, 2(S*), 3a, 4b, 5a(2R*, 5R*, 6S*), 6b[2S*[2R*, 2'S*, 5S*, 5'S*(2R*, 3R*, 5S*, 6R*)], 3S*, 4S*, 5R*, 7R*, 9S*, 10S*]]]-. CAS No. 54927-63-8. Molecular formula: C48H82O16. Mole weight: 915.16. | |
| Septamycin Sodium salt | It is a polyether antibiotic produced by the strain of Str. hygroscopicus NRRL 5678. It has anti-bacterial effect and is also effective against some drug-resistant bacteria (Resistance to penicillin, aminoglycoside antibiotics, etc). Synonyms: Septamycin, monosodium salt. CAS No. 55924-40-8. Molecular formula: C48H81NaO16. Mole weight: 937.13. | |
| Ser-Ala-OH | Synonyms: L-Seryl-L-alanine; (S)-2-((S)-2-Amino-3-hydroxy-propionylamino)-propionic acid; Ser Ala OH. Grades: ≥ 98% (HPLC). CAS No. 6403-17-4. Molecular formula: C6H12N2O4. Mole weight: 176.17. | |
| Ser-Gly-Gly-OH | Synonyms: L-Ser-Gly-Gly-OH; (S)-2-(2-(2-Amino-3-hydroxypropanamido)acetamido)acetic acid; Ser Gly Gly OH. Grades: ≥ 99% (TLC). CAS No. 2543-40-0. Molecular formula: C7H13N3O5. Mole weight: 219.2. | |
| Ser-Gly-OH | Synonyms: L-Seryl-L-glycine; Ser Gly OH. Grades: ≥ 97% (HPLC). CAS No. 687-63-8. Molecular formula: C5H10N2O4. Mole weight: 162.15. | |
| Sermorelin | This polypeptide is a growth hormone-releasing hormone (GHRH) analogue which is made up of 29 amino acids. Sermorelin is recognized as the shortest fully functional fragment of GHRH. It is used as a diagnostic agent to assess growth hormone (GH) secretion. Meanwhile, it is also used as doping agent in sports due to its correlation with increased growth of muscular and skeletal tissue. Synonyms: 1-29-Somatoliberin (human pancreatic islet), 29-L-argininamide-; 1-29-Human GH-RH-NH2; 1-29-Human GRF-NH2; [1-29]-Human somatoliberin-NH2; Geref; Groliberin; Groliberin R; hGH-RH-(1-29)-NH2; Human growth hormone-releasing factor(1-29) amide; Human growth hormone-releasing hormone(1-29) amide; Human pancreatic somatoliberin(1-29) amide; Human somatoliberin-(1-29) amide; Porcine growth hormone-releasing factor(1-29)-NH2; GRF (1-29) amide (human); GHRF (1-29), amide, human; H-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-NH2. Grades: 95%. CAS No. 86168-78-7. Molecular formula: C149H246N44O42S. Mole weight: 3357.88. | |
| Serratamolide | It is a depsipeptide antibiotic produced by the strain of Serratia marcescens HY-3. It has anti-gram-positive bacteria, mycobacteria and fungi activity, but the activity is weak. Synonyms: Serrawettin W1; serratamolide A; NSC 81415; Cyclic(D-beta-hydroxydecanoyl-L-seryl-D-beta-hydroxydecanoyl-L-seryl). CAS No. 5285-25-6. Molecular formula: C26H46N2O8. Mole weight: 514.65. | |
| Ser-Ser-Ser-OH | Synonyms: (S)-2-((S)-2-((S)-2-Amino-3-hydroxypropanamido)-3-hydroxypropanamido)-3-hydroxypropanoic acid; Ser Ser Ser OH. Grades: ≥ 97% (HPLC). CAS No. 6620-98-0. Molecular formula: C9H17N3O7. Mole weight: 279.25. | |
| Setomimycin | It is produced by the strain of Str. pseudovenezuelae AM-2947. It has anti-gram-positive bacteria and mycobacteria effects, and has the effect of inhibiting sarcoma-180. Synonyms: A-39183B; Antibiotic A-39183B. Grades: >95% by HPLC. CAS No. 69431-87-4. Molecular formula: C34H28O9. Mole weight: 580.58. | |
| Setosusin | Setosusin is a meroterpenoid fungal metabolite originally isolated from corynascus setosus. It reduces neurotoxicity induced by amyloid-β (Aβ) aggregates in PC12 cells (EC50 = 112.6 μM). In vivo, setosusin (30 mg/kg) induces tremors in mice. Grades: ≥99%. CAS No. 182926-45-0. Molecular formula: C29H38O8. Mole weight: 514.61. | |
| SF-1623 | SF-1623 is a cephamycin antibiotic produced by the the fermentation of Streptomyces chartreusis. It is active against gram-negative bacteria. Synonyms: SF 1623. CAS No. 56487-86-6. Molecular formula: C15H21N3O10S3. Mole weight: 499.5. | |
| SF 2315 A | SF 2315 A is a quinone antibiotic produced by Excellospora viridilutea SF2315. It exhibits inhibitory effect against Avian myelobastosis virus reverse transcriptase with IC50 of 100 μg/mL. It has weak activity against gram-positive bacteria. Synonyms: Antibiotic SF 2315A; SF 2315A; SF2315A; cis-(+)-4a,5,6,12b-Tetrahydro-4a,8-dihydroxy-3-methylbenz(a)anthracene-1,7,12(4H)-trione. CAS No. 114687-52-4. Molecular formula: C19H16O5. Mole weight: 324.3. | |
| SF 2315 B | SF 2315 B is a quinone antibiotic produced by Excellospora viridilutea SF2315. It exhibits inhibitory effect against Avian myelobastosis virus reverse transcriptase with IC50 of 40 μg/mL. It has weak activity against gram-positive bacteria. Synonyms: Antibiotic SF 2315B; SF 2315B; SF2315B. CAS No. 114687-53-5. Molecular formula: C19H20O5. Mole weight: 344.4. | |
| SF-2330 | SF-2330 is a quinone antibiotic produced by Streptomyces sp. SF-2330. It exhibits activity against gram-positive bacteria. Synonyms: Antibiotic SF-2330; SF 2330; 4H-Anthra(1,2-b)pyran-4,7,12-trione, 2-(2,2'-bioxiran)-2-yl-11-hydroxy-5-methyl-. CAS No. 103947-06-4. Molecular formula: C22H14O7. Mole weight: 390.3. | |
| SF-2415A1 | SF-2415A1 is an antibiotic produced by Streptomyces aculeolatus. It is effective against gram-positive bacteria but inactive to gram-negative bacteria. Synonyms: Antibiotic SF 2415A1; SF 2415A1. CAS No. 110200-32-3. Molecular formula: C26H31ClN2O5. Mole weight: 487. | |
| SF-2415A2 | SF-2415A2 is an antibiotic produced by Streptomyces aculeolatus. It is effective against gram-positive bacteria but inactive to gram-negative bacteria. Synonyms: Antibiotic SF 2415A2; SF 2415A2. CAS No. 110200-31-2. Molecular formula: C26H30N2O5. Mole weight: 450.5. | |
| SF-2415A3 | SF-2415A3 is an antibiotic produced by Streptomyces aculeolatus. It is effective against gram-positive bacteria but inactive to gram-negative bacteria. Synonyms: Antibiotic SF 2415A3; SF 2415A3. CAS No. 110200-33-4. Molecular formula: C26H30Cl2N2O5. Mole weight: 521.4. | |
| SF-2415B1 | SF-2415B1 is an antibiotic produced by Streptomyces aculeolatus. It is effective against gram-positive bacteria but inactive to gram-negative bacteria. Synonyms: Antibiotic SF 2415B1; SF 2415B1. CAS No. 110200-34-5. Molecular formula: C26H33ClO5. Mole weight: 461. | |
| SF-2415B2 | SF-2415B2 is an antibiotic produced by Streptomyces aculeolatus. It is effective against gram-positive bacteria but inactive to gram-negative bacteria. Synonyms: Antibiotic SF 2415B2; SF 2415B2. Molecular formula: C26H32O5. Mole weight: 424.53. | |
| SF-2415B3 | SF-2415B3 is an antibiotic produced by Streptomyces aculeolatus. It is effective against gram-positive bacteria but inactive to gram-negative bacteria. Synonyms: Antibiotic SF 2415B3; SF 2415B3. Molecular formula: C26H32Cl2O5. Mole weight: 495.43. | |
| SF 2446A1 | SF 2446A1 is a quinone antibiotic produced by Steptomyces sp. SF2446. SF 2446A1, SF 2446A2, SF 2446B1 have potent activity against mycoplasma with MIC of 0.01-0.03μg/mL, and activity against gram-positive bacteria. Synonyms: Antibiotic SF 2446A1; SF2446A1. Molecular formula: C34H35NO15. Mole weight: 697.6. | |
| SF 2446A2 | SF 2446A2 is a quinone antibiotic produced by Steptomyces sp. SF2446. SF 2446A1, SF 2446A2, SF 2446B1 have potent activity against mycoplasma with MIC of 0.01-0.03μg/mL, and activity against gram-positive bacteria. Synonyms: Antibiotic SF 2446A2; SF2446A2. Molecular formula: C34H35NO15. Mole weight: 697.6. | |
| SF 2446B1 | SF 2446B1 is a quinone antibiotic produced by Steptomyces sp. SF2446. SF 2446A1, SF 2446A2, SF 2446B1 have potent activity against mycoplasma with MIC of 0.01-0.03μg/mL, and activity against gram-positive bacteria. Synonyms: Antibiotic SF 2446B1; SF2446B1. Molecular formula: C34H35NO14. Mole weight: 681.6. | |
| SF2457 | SF2457 is an antibiotic related to amicetin, which is isolated from the fermentation broth of Nocardia brasiliensis SF2457. It exhibits inhibitory activity against Gram-positive and Gram-negative bacteria. Synonyms: SF-2457; SF 2457. CAS No. 115748-04-4. Molecular formula: C27H38N6O9. Mole weight: 590.6. | |
| SF 2487 | SF 2487 is a polyether antibiotic produced by Actinomadura sp. SF2487. It has moderate activity against gram-positive bacteria including staphylococcus and enterococcus with MIC of 0.10-0.39 μg/mL. It also effective against Influenza A virus. Synonyms: SF-2487; SF2487; SF 2487 sodium salt; Antibiotic SF 2487 sodium salt; LS-70212. Molecular formula: C42H63NaO12. Mole weight: 782.9. | |
| SF2738C | SF2738C is an antibiotic produced by the strain of Streptomyces sp. It has moderate activity against gram-positive, gram-negative bacteria and fungi. Synonyms: SF-2738C; SF 2738C. Molecular formula: C13H14N2O2S. Mole weight: 262.33. | |
| SF-773α | SF-773α is an antibiotic produced by Streptomyces sp. It is active against gram-positive bacteria. Synonyms: SF 773&alpha. Molecular formula: C17H34N4O10. Mole weight: 454.5. | |
| sGnRH-A | sGnRH-A is a GnRH peptide analog that acts as a GnRH antagonist. Synonyms: H-Pyr-His-Trp-Ser-Tyr-D-Arg-Trp-Leu-Pro-NHEt. CAS No. 96497-82-4. Molecular formula: C64H83N17O12. Mole weight: 1282.45. | |
| Shincomycin B | It is a macrolide antibiotic produced by the strain of Str. flavochromogenes R-903. It has anti-gram-positive bacteria and mycoplasma activity, and has no cross-resistance with erythromycin and mycomycin. Grades: 99%. CAS No. 11053-05-7. Molecular formula: C52H90NO20. Mole weight: 1049.26. | |
| Shurimycin A | It is produced by the strain of Str. hygroscopicus A1491. It has anti-gram-positive bacteria and fungi effects. Synonyms: Scopafungin, 2,3-didehydro-35-de[11-[[imino(methylamino)methyl]amino]-1,3-dimethyl-7-undecenyl]-2-demethyl-3-deoxy-35-[9-[[imino(methylamino)methyl]amino]-1-methyl-5-nonenyl]-30-methyl-; MBA 028-24A; Antibiotic MBA 028-24A. CAS No. 143906-47-2. Molecular formula: C56H95N3O17. Mole weight: 1082.36. | |
| Shurimycin B | It is produced by the strain of Str. hygroscopicus A1491. It has anti-gram-positive bacteria and fungi effects. Synonyms: Scopafungin, 35-[9-[[bis(methylamino)methylene]amino]-1-methyl-5-nonenyl]-2,3-didehydro-35-de[11-[[imino(methylamino)methyl]amino]-1,3-dimethyl-7-undecenyl]-2-demethyl-3-deoxy-30-methyl-; Antibiotic MBA 028-24B. CAS No. 143906-45-0. Molecular formula: C57H97N3O17. Mole weight: 1096.39. | |
| Sibanomicin | It is produced by the strain of Micronconospora sp. SF2364. It has weak effect against gram-positive bacteria. Mice inoculated with leukemic P388 cells were given 2.1 and 1.0 mg/kg, which extended the survival time by 96% and 69% compared with the control group. Synonyms: 7-[[3-C-Methyl-4-(methylamino)-4,6-dideoxy-α-L-mannopyranosyl]oxy]-1,2,3,11a-tetrahydro-2-[(E)-propylidene]-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one; 5H-Pyrrolo[2,1-c][1,4]benzodiazepin-5-one, 7-[[4,6-dideoxy-3-C-methyl-4-(methylamino)-a-L-mannopyranosyl]oxy]-1,2,3,11a-tetrahydro-2-propylidene-, (2E)-; Antibiotic SF 2364. CAS No. 117782-84-0. Molecular formula: C23H31N3O5. Mole weight: 429.51. | |
| Siccanin | It is a terpene antibiotic roduced by the strain of Helminthosporium siccans BH-34. It has activity against gram-negative bacteria, mycobacteria and fungi. Synonyms: Siccaninum; Sicanina; Siccanine; 13H-Benzo(a)furo(2,3,4-mn)xanthen-11-ol, 1,2,3,4,4a,5,6,6a,11b,13b-decahydro-4,4,6a,9-tetramethyl-, (4aS-(4aalpha, 6aalpha, 11balpha, 13aR*, 13balpha))-; 1H,11bH,13H-Benzo[a]furo[2,3,4-mn]xanthen-11-ol,2,3,4,4a,5,6,6a,13b-octahydro-4,4,6a,9-tetramethyl-, (4aS,6aS,11bR,13aS,13bS)-; (-)-Siccanin; NSC 135048. Grades: >98% by HPLC. CAS No. 22733-60-4. Molecular formula: C22H30O3. Mole weight: 342.47. | |
| Siderochelin A | It is produced by the strain of Nocardia sp. SC 113, Act. sp. 69-209B-89. It has the effect against aerobic and anaerobic bacteria, and has anti-Gram-positive bacteria, Gram-negative bacteria and fungal effects but no anti-Candida albicans effect. The antibacterial activity of Siderochelin A is weaker than iron chelating agent Apoferrosamine. Fe2+, Fe3+, CO2+ and Zn2+ have antagonistic effects on Siderochelin A. Synonyms: 2H-Pyrrole-2-carboxamide, 3,4-dihydro-4-hydroxy-5-(3-hydroxy-2-pyridinyl)-4-methyl-, (2S,4R)-; 2H-Pyrrole-2-carboxamide, 3,4-dihydro-4-hydroxy-5-(3-hydroxy-2-pyridinyl)-4-methyl-, (2S-trans)-; Antibiotic EM 4940A. CAS No. 77550-87-9. Molecular formula: C11H13N3O3. Mole weight: 235.24. | |
| Siderochelin B | It is produced by the strain of Nocardia sp. SC 113, Act. sp. 69-209B-89. It has only weak effect against individual strains, such as E. coli. Synonyms: (2R)-3,4-Dihydro-4β-hydroxy-5-(3-hydroxypyridin-2-yl)-4-methyl-2H-pyrrole-2β-carboxamide. CAS No. 77518-26-4. Molecular formula: C11H13N3O3. Mole weight: 235.24. | |
| Siderochelin C | It is produced by the strain of Act. sp. 69-209B-89. It has only weak effect against individual strains, such as E. coli. Synonyms: (2S)-3,4-Dihydro-4β-hydroxy-5-(3-hydroxypyridin-2-yl)-4-ethyl-2H-pyrrole-2α-carboxamide; (2S,4R,5Z)-4-ethyl-4-hydroxy-5-(3-oxopyridin-2-ylidene)pyrrolidine-2-carboxamide; 2H-Pyrrole-2-carboxamide, 4-ethyl-3,4-dihydro-4-hydroxy-5-(3-hydroxy-2-pyridinyl)-, (2S-trans)-. CAS No. 93973-61-6. Molecular formula: C12H15N3O3. Mole weight: 249.27. | |
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