BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
| Product | Description | |
|---|---|---|
| (R)-(-)-α-Phellandrene | (R)-(-)-α-Phellandrene. Alternative Names: (-)-p-Mentha-1,5-diene; (R)-5-Isopropyl-2-methyl-1,3-cyclohexadiene. Grades: 90% (sum of enantiomers). CAS No. 4221-98-1. Molecular formula: C10H16. Mole weight: 136.23. |  |
| (R)-AminoCarnitine | (R)-AminoCarnitine is an inhibitor of fatty acid oxidation. Uses: Enzyme inhibitors. Alternative Names: (2R)-2-Amino-3-carboxy-N,N,N-trimethyl-1-propanaminium Inner Salt; (R)-3-Amino-4-(trimethylammonio)butyrate; Emeriamine. Grades: 95%. CAS No. 98063-21-9. Molecular formula: C7H16N2O2. Mole weight: 160.21. | |
| (R)-(-)-Benzyl glycidyl ether | (R)-(-)-Benzyl glycidyl ether. Alternative Names: (R)-2-((Benzyloxy)methyl)oxirane; Benzyl (R)-(-)-Glycidyl Ether; (R)-O-Benzylglycidol. CAS No. 14618-80-5. Molecular formula: C10H12O2. Mole weight: 164.20. | |
| (R)-(-)-Camptothecin | (R)-(-)-Camptothecin is an alkaloid that has been used for the treatment of cancer. (R)-(-)-Camptothecin binds to the DNA-topoisomerase I complex, inhibiting the reassociation of DNA after cleavage by topoisomerase I and traps the enzyme in a covalent linkage with DNA. Alternative Names: 20R-Camptothecin; (R)-Camptothecin. CAS No. 110351-92-3. Molecular formula: C20H16N2O4. Mole weight: 348.35. | |
| (R)-Cetirizine diHCl (Levocetirizine diHCl) | (R)-Cetirizine diHCl (Levocetirizine diHCl) is a potent pharmaceutical compound employed within the biomedical sphere for studying allergic conditions like hay fever and urticaria. This compound is acting as a selective antagonist at the histamine H1 receptor, effectively mitigates the manifestation of symptoms attributable to an overabundance of histamine. Uses: Histamine h1 antagonists, non-sedating. Alternative Names: (-)-Cetirizine dihydrochloride; 2-[2-[4-[(R)-(4-chlorophenyl)-phenyl-methyl]piperazin-1-yl]ethoxy]acetic acid dihydrochloride, Levocetirizine dihydrochloride. Grades: >98%. CAS No. 130018-87-0. Molecular formula: C21H27Cl3N2O3. Mole weight: 388.90 2 36.46. | |
| (R)-Citalopram Oxalate | (R)-Citalopram Oxalate is an inhibitor of serotonin (5-HT) uptake. It shows antidepressant activity. Alternative Names: 1-(3-Dimethylaminopropyl)-1-(4-fluoro-phenyl)-1,3-dihydro-isobenzofuran-5-carbonitrile Oxalate. Grades: > 95%. CAS No. 219861-53-7. Molecular formula: C22H23FN2O5. Mole weight: 414.43. | |
| (R)-(-)-CITRAMALIC ACID | (R)-(-)-CITRAMALIC ACID. Alternative Names: D-(-)-CITRAMALIC ACID; D(-)-2-METHYLMALIC ACID; D-2-METHYLMALIC ACID; (-)-CITRAMALIC ACID; (-)-2-METHYLMALIC ACID; 2-METHYLMALIC ACID; (-)-2-HYDROXY-2-METHYLBUTANEDIOIC ACID; 2-HYDROXY-2-METHYLBUTANEDIOIC ACID. Grades: >95.0%(GC). CAS No. 6236-10-8. Molecular formula: C5H8O5. Mole weight: 148.11. | |
| (R)-(-)-Citronellyl bromide | (R)-(-)-Citronellyl bromide. Alternative Names: 8-Bromo-2,6-dimethyl-2-octene. Grades: 95%. CAS No. 10340-84-8. Molecular formula: C10H19Br. Mole weight: 219.16. | |
| (R)-Coclaurine | (R)-Coclaurine is a nicotinic acetylcholine receptor antagonist isolated from a variety of plant sources. Alternative Names: 7-Isoquinolinol, 1,2,3,4-tetrahydro-1-[(4-hydroxyphenyl)methyl]-6-methoxy-, (1R)-. CAS No. 2196-60-3. Molecular formula: C17H19NO3. Mole weight: 285.34. | |
| (R)-Dapoxetine Hydrochloride | (R)-Dapoxetine Hydrochloride is a selective serotonin reuptake inhibitor (SSRI). Alternative Names: (αR)-N,N-Dimethyl-α-[2-(1-naphthalenyloxy)ethyl]-benzenemethanamine Hydrochloride. Grades: > 95%. CAS No. 156453-51-9. Molecular formula: C21H24ClNO. Mole weight: 341.87. | |
| (R)-Diphenylprolinol | (R)-Diphenylprolinol is the (R)-enantiomer of Diphenylprolinol, which is a norepinephrine-dopamine reuptake inhibitor used as a designer drug. Uses: (r)-(+)-diphenyl-2-pyrrolidinemethanol is used to prepare the corresponding oxazaborolidines for the borane-mediated asymmetric reduction of ketones. Alternative Names: R-(+)-Diphenylprolinol; (R)-(+)-2-(Diphenylhydroxymethyl)pyrrolidine; (R)-(+)-Diphenyl-2-pyrrolidinemethanol; (R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol; (R)-2-(Diphenylhydroxymethyl)pyrrolidine; (R)-Diphenyl(pyrrolidin-2-yl)methanol; (R)-α-(2-pyrrolidinyl)benzhydryl alcohol; 2-Pyrrolidinemethanol, α,α-diphenyl-, (2R)-. Grades: ≥95%. CAS No. 22348-32-9. Molecular formula: C17H19NO. Mole weight: 253.35. | |
| [R-(E)]-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one | [R-(E)]-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one. Alternative Names: [R-(E)]-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one; (E)-4-[(R)-2,6,6-Trimethyl-2-cyclohexene-1β-yl]-3-butene-2-one; (E)-4-[(R)-2,6,6-Trimethyl-2-cyclohexenyl]-3-butene-2-one; (R)-α-Ionone; [E,(+)]-4-[(R)-2,6,6-Trimethyl-2-cyclohexen-1-yl]-3-buten-2-. CAS No. 24190-29-2. Molecular formula: C13H20O. Mole weight: 192.2973. | |
| (R,E)-5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpent-2-enoic acid | (R,E)-5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpent-2-enoic acid is an impurity of Sacubitril, an endopeptidase inhibitor that is effective in the treatment of hypertension and heart failure. Alternative Names: (2E,4R)-5-[1,1'-biphenyl]-4-yl-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2-methyl-2-Pentenoicacid; 5-Biphenyl-4-yl-4-tert-butoxycarbonylamino-2-methyl-pent-2-enoicacid; 2-Pentenoicacid, 5-[1,1'-biphenyl]-4-yl-4-[[(1,1-dimethylethoxy)carbonyl]aminChemicalbooko]-2-methyl-, (2E,4R)-; (R)-5-biphenyl-4-yl-4-tert-butoxycarbonylamino-2-methyl-pent-(E)-2-enoic acid; SCHEMBL18765. Grades: 95%. CAS No. 1012341-48-8. Molecular formula: C23H27NO4. Mole weight: 381.46. | |
| (R)-Fesoterodine Fumarate | Fesoterodine Fumarate is an antimuscarinic agent and is rapidly de-esterified to its active metabolite 5-hydroxymethyl tolterodine that is a muscarinic receptor antagonist. Alternative Names: SPM 907; SPM907; SPM-907. Grades: >98%. CAS No. 286930-03-8. Molecular formula: C26H37NO3.C4H4O4. Mole weight: 527.65. | |
| (R)-FTY720-OMe | (R)-FTY720-OMe is a structural analogue of FTY720 which acts as a specific competitive inhibitor of sphingosine kinase 2 (SK2). Alternative Names: (R)-2-amino-2-(methoxymethyl)-4-(4-octylphenyl)butan-1-ol. Grades: >99%. CAS No. 1382486-90-9. Molecular formula: C20H35NO2. Mole weight: 321.50. | |
| (R)-(-)-Glycidyl butyrate | (R)-(-)-Glycidyl butyrate, a vital reactant in the intricate process of synthesizing n-butanol, serves as a pivotal precursor for the intricate synthesis of a myriad of pharmaceutical compounds, showcasing its multifaceted utility in the realm of chemical synthesis. Grades: ≥98%, ≥95%e.e. CAS No. 60456-26-0. Molecular formula: C7H12O3. | |
| (R)-GNA-T phosphoramidite | (R)-GNA-T phosphoramidite is a chemical compound used in the synthesis of Glycol Nucleic Acids (GNA). It contains a thymine base (represented by ''T'') and is in the right-handed (R) stereoisomeric form. As a phosphoramidite, it is a key building block for constructing GNA sequences, similar to how DNA and RNA are synthesized. This compound plays a role in advancing research in synthetic biology, molecular engineering, and the development of new nucleic acid-based applications, including in gene therapy, diagnostics, and nanotechnology. Alternative Names: (R)-G-T phosphoramidite; T-(R)-GNA phosphoramidite; (R)-GNA T amidite; (R)-GNA-T-phosphoramidite; DMT-T-(R)-GNA Phosphoramidite; Phosphoramidous acid, N,N-bis(1-methylethyl)-, (1R)-2-[bis(4-methoxyphenyl)phenylmethoxy]-1-[(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl]ethyl 2-cyanoethyl ester; (1R)-2-[Bis(4-methoxyphenyl)phenylmethoxy]-1-[(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl]ethyl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite; Phosphoramidous acid, bis(1-methylethyl)-, (1R)-2-[bis(4-methoxyphenyl)phenylmethoxy]-1-[(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl]ethyl 2-cyanoethyl ester. Grades: ≥97%. CAS No. 851050-23-2. Molecular formula: C38H47N4O7P. Mole weight: 702.78. | |
| (R)-Hydroxychloroquine | (R)-Hydroxychloroquine is the enantiomer of Hydroxychloroquine which is a medication used for the treatment of certain malaria. Hydroxychloroquine is efficiently inhibits SARS-CoV-2 infection in vitro. Alternative Names: (R)-HCQ; (R)-(-)-Hydroxy Chloroquine Diphosphate; D-HCQ; Ethanol, 2-(((4R)-4-((7-chloro-4-quinolinyl)amino)pentyl)ethylamino)-. Grades: ≥98% (HPLC). CAS No. 137433-23-9. Molecular formula: C18H26ClN3O. Mole weight: 335.87. | |
| (R)-(+)-Lansoprazole | Dexlansoprazole is a proton pump inhibitor that is marketed by Takeda Pharmaceuticals for the treatment of erosive esophagitis and gastro-oesophageal reflux disease. Uses: Anti-ulcer agents. Alternative Names: T 168390; TAK 390; T168390; TAK390; T-168390; TAK-390; Dexlansoprazole; Dexilant; Kapidex; TAK-390MR; TAK 390MR; TAK390MR. Grades: >98%. CAS No. 138530-94-6. Molecular formula: C16H14F3N3O2S. Mole weight: 369.36. | |
| (R)-Linalyl acetate | (R)-Linalyl acetate. CAS No. 16509-46-9. Molecular formula: C12H20O2. Mole weight: 196.29. | |
| (R)-(-)-muscone | (R)-(-)-muscone. Alternative Names: Cyclopentadecanone, 3-methyl-, (3R)-; UPS3C6CV36; (-)-3-Methylcyclopentadecanone; (3R)-3-methylcyclopentadecan-1-one. CAS No. 10403-00-6. Molecular formula: C16H30O. Mole weight: 238.415. | |
| (R)-Phenylephrine Hydrochloride | Phenylephrine HCl is a selective α1-adrenergic receptor agonist of the phenethylamine class used primarily as a decongestant, as an agent to dilate the pupil, and to increase blood pressure. Grades: >98%. CAS No. 61-76-7. Molecular formula: C9H14ClNO2. Mole weight: 203.67. | |
| (R)-(+)-Piperazine-2-carboxylic acid methyl ester | (R)-(+)-Piperazine-2-carboxylic acid methyl ester. CAS No. 781588-93-0. Molecular formula: C6H12N2O2. | |
| (R)-Pomalidomide | The R isometric form of Pomalidomide which is an immunomodulatory antineoplastic agent for the treatment of multiple myeloma. Alternative Names: (R)-pomalidomide; Pomalidomide, (R)-; 202271-90-7; Pomalidomide, (+)-; X9549G9WCL; 4-amino-2-[(3R)-2,6-dioxopiperidin-3-yl]isoindole-1,3-dione; (r)-4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione; 1H-Isoindole-1,3(2H)-dione, 4-amino-2-((3R)-2,6-dioxo-3-piperidinyl)-; 1H-Isoindole-1,3(2H)-dione, 4-amino-2-(2,6-dioxo-3-piperidinyl)-, (R)-; 4-amino-2-[(3R)-2,6-dioxopiperidin-3-yl]-1H-isoindole-1,3(2H)-dione; 1H-Isoindole-1,3(2H)-dione, 4-amino-2-((3R)-2,6-dioxo-3-piperidinyl)-, (+)-; UNII-X9549G9WCL; SCHEMBL931134; CHEMBL1788309; Q27293711; DUI. Grades: > 95%. CAS No. 202271-90-7. Molecular formula: C13H11N3O4. Mole weight: 273.25. | |
| (R)-Prasugrel Thiolactone | (R)-Prasugrel Thiolactone is an impurity of Prasugrel, which is a platelet inhibitor used to prevent formation of blood clots. Alternative Names: Thieno[3,2-c]pyridin-2(4H)-one, 5-[(1R)-2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-5,6,7,7a-tetrahydro-; 5-[(1R)-2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one; (R)-2-Oxo-Prasugrel; 5-((R)-2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one. CAS No. 2242157-74-8. Molecular formula: C18H18FNO2S. Mole weight: 331.41. | |
| (R)-Praziquantel | R configuration of Praziquantel.Praziquantel can be used for the treatment of a number of types of parasitic worm infections. Specifically it is used for schistosomiasis, clonorchiasis, opisthorchiasis, tapeworm infections, cysticercosis, hydatid disease, and other fluke infections. Alternative Names: (R)-(-)-Praziquantel(R)-Praziquantel; 57452-98-9; (-)-Praziquantel; Praziquantel, (-)-. Grades: > 95%. CAS No. 57452-98-9. Molecular formula: C19H24N2O2. Mole weight: 312.42. | |
| (R)-Qinoclidinole | (R)-Qinoclidinole. Alternative Names: bicyclo[2.2.2]octan-7-ol; (R)-Qinoclidinole. CAS No. 18684-63-4. Molecular formula: C8H14O. | |
| (R,R)-3,4,5-TRIFLUOROPHENYL-NAS BROMIDE | (R,R)-3,4,5-TRIFLUOROPHENYL-NAS BROMIDE. CAS No. 534570-50-8. Molecular formula: C56H34BrF6N. Mole weight: 914.8. | |
| (R)-Rabeprazole Sodium Salt | R enantiomer of Rabeprazole Sodium Salt. Rabeprazole is proton pump inhibitor as an antiulcer drug. Alternative Names: 2-[(R)-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole Sodium Salt; R-(+)-Rabeprazole Sodium Salt. Grades: > 95%. CAS No. 171440-18-9. Molecular formula: C18H23N3O3S. Na. Mole weight: 384.47. | |
| (R)-Ramelteon | (R)-Ramelteon is an impurity of Ramelteon. Ramelteon is a potent and selective agonist at melatonin MT1/MT2 receptor. Ramelteon is a sleep agent medication used to treat sleeplessness (insomnia). Alternative Names: N-[2-[(8R)-1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl]ethyl]propanamide; (R)-N-[2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl]propanamide. CAS No. 196597-27-0. Molecular formula: C16H21NO2. Mole weight: 259.34. | |
| (R,R)-Di-docosahexaenoyl (C22:6)-bis(monoacyl-gylcerol) Phosphate | (R,R)-Di-docosahexaenoyl (C22:6)-bis(monoacyl-gylcerol) Phosphate. Alternative Names: Di-22:6-BMP (R,R isomer). Grades: ≥95%. CAS No. 2170730-46-6. Molecular formula: C50H75O10P. Mole weight: 867.11. | |
| (R,R)-N,N-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminum chloride | (R,R)-N,N-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminum chloride is a chiral catalyst that has been intensively applied in asymmetric reactions with high atom economy. Alternative Names: (R,R)-N,N-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminium(III) chloride. CAS No. 250611-13-3. Molecular formula: C36H52AlClN2O2. Mole weight: 607.24. | |
| [R-(R*,R*)]-(1,2-Dihydroxypropyl)phosphonic Acid | [R-(R*,R*)]-(1,2-Dihydroxypropyl)phosphonic Acid is one of fosfomycin impurities. Fosfomycin is an antibiotic that exerts a broad spectrum of antibacterial activity. It was produced by certain Streptomyces species. Alternative Names: Fosfomycin EP Impurity A. Grades: 96%. CAS No. 132125-60-1. Molecular formula: C3H9O5P. Mole weight: 156.07. | |
| (R,R,R)-TRIGLYCIDYL ISOCYANURATE | (R,R,R)-TRIGLYCIDYL ISOCYANURATE. Alternative Names: (R,R,R)-Tris(2,3-epoxypropyl) Isocyanurate. Grades: 95%. CAS No. 240408-78-0. Molecular formula: C12H15N3O6. Mole weight: 297.26. | |
| (R,R)-THC | (R,R)-THC is a non-steroidal and selective estrogen receptor ligand. (R,R)-THC exhibits agonist activity at ERα receptor (Ki = 9.0 nM) and antagonist activity at ERβ receptor (Ki = 3.6 nM). (R,R)-THC also inhibits DHEA and DHEA metabolite transcriptional activity in ERβ-transfected cells. Alternative Names: R,R-THC; R,R THC; R,RTHC; (R,R)-5,11-Diethyl-5,6,11,12-tetrahydro-2,8-chrysenediol; (R,R)-cis-Diethyl tetrahydro-2,8-chrysenediol. Grades: ≥98% by HPLC. CAS No. 138090-06-9. Molecular formula: C22H24O2. Mole weight: 320.42. | |
| (R/S)-Alicaforsen | Alicaforsen, a pharmaceutical agent designated as (R/S)-Alicaforsen, serves as a pivotal therapeutic intervention for mitigating symptoms associated with inflammatory bowel disease. It exerts its pharmacological effects through targeted blockade of selectin-mediated cellular interactions, thereby eliciting a pronounced anti-inflammatory response within the gastrointestinal milieu. Alternative Names: (R/S)-ISIS-2302. Mole weight: 6368. | |
| (R/S)-Colchicine | (R/S)-Colchicine. Uses: Racemic colchicine. Alternative Names: N-[5,6,7,9-Tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl]acetamide; (+/-)-Colchicine. CAS No. 209810-38-8. Molecular formula: C22H25NO6. Mole weight: 399.44. | |
| (R,S)-Norcotinine | (R,S)-Norcotinine is a metabolite of (+/-)-Cotinine. Alternative Names: 5-(3-Pyridinyl)-2-pyrrolidinone; (+/-)-Demethylcotinine; (+/-)-Norcotinine. Grades: > 95%. CAS No. 17708-87-1. Molecular formula: C9H10N2O. Mole weight: 162.19. | |
| (R)-Tamsulosin | Tamsulosin could block on the sympathetic α1 receptor, especially selectively bind to the α1A receptor and has been found to be effective in the treatment of benign prostatic hyperplasia. Uses: Tamsulosin could block on the sympathetic α1 receptor, especially selectively bind to the α1a receptor and has been found to be effective in the treatment of benign prostatic hyperplasia. Alternative Names: HSDB-7744; HSDB7744; HSDB 7744; Tamsulosin; Flowmax; Harnal-D; 5-[2-[2-(2-ethoxyphenoxy)ethylamino]propyl]-2-methoxy-benzenesulfonamide; (R)(-)5-[2-[2-(2-Ethoxyphenoxy)ethyl]amino-propyl]-2-methoxybenzenesulfonmide. Grades: 98%. CAS No. 106133-20-4. Molecular formula: C20H28N2O5S. Mole weight: 408.51. | |
| (R)-(+)-Tolterodine | A muscarinic receptor antagonist. Used in the treatment of urinary incontinence. Uses: Urological agents. Alternative Names: (+)-Tolterodine; (R)-Tolterodine; PNU-200583; PNU 200583; PNU200583. Grades: >98%. CAS No. 124937-51-5. Molecular formula: C22H31NO. Mole weight: 325.49. | |
| (R)-Vanol | (R)-Vanol is a chiral oxygen ligand for enantioselective synthesis with high yield and high enantioselective results. Alternative Names: [2,2'-Binaphthalene]-1,1'-diol, 3,3'-diphenyl-, (2R)-; (R)-VANOL; (2R)-3,3'-Diphenyl[2,2'-binaphthalene]-1,1'-diol; [2,2'-Binaphthalene]-1,1'-diol, 3,3'-diphenyl-, (R)-. Grades: 97%. CAS No. 147702-13-4. Molecular formula: C32H22O2. Mole weight: 438.52. | |
| (S)-(-)-1-(1-NAPHTHYL)ETHYLAMINE HYDROC& | (S)-(-)-1-(1-NAPHTHYL)ETHYLAMINE HYDROC&. CAS No. 51600-24-9. Molecular formula: C12H14ClN. Mole weight: 207.69926. | |
| (S)-(-)-1,2,4-Butanetriol | (S)-(-)-1,2,4-Butanetriol. CAS No. 42890-76-6. Molecular formula: C4H10O3. Mole weight: 106.12. | |
| (S)-1-(2-Aminoacetyl)-4,4-difluoropyrrolidine-2-carbonitrile | (S)-1-(2-Aminoacetyl)-4,4-difluoropyrrolidine-2-carbonitrile. Alternative Names: 2-Pyrrolidinecarbonitrile, 1-(2-aminoacetyl)-4,4-difluoro-, (2S)-; (2S)-1-(2-Aminoacetyl)-4,4-difluoro-2-pyrrolidinecarbonitrile. Grades: ≥95%. CAS No. 1448440-39-8. Molecular formula: C7H9F2N3O. Mole weight: 189.16. | |
| (S)-12-Methyltetradecanoic acid | AFA (Anteiso fatty acid) is a chiral molecule and the (S)-enantiomers are the primary form. A methyl-substituent is present at the antepenultimate carbon of the carboxyalkyl chain. (S)-12-Methyltetradecanoic acid is found in food and bacteria. (S)-12-Methyltetradecanoic acid plays a major role in the growth of Listeria monocytogenes even at low temperatures. Alternative Names: anteiso 15:0 fatty acid; Aseanostatin P5. Grades: >99%. CAS No. 5746-58-7. Molecular formula: C15H30O2. Mole weight: 242.40. | |
| (S)-(+)-1,3-butanediol | (S)-(+)-1,3-butanediol is a chiral oxygen ligand for enantioselective synthesis with high yield and high enantioselective results. Alternative Names: (S)-1,3-butanediol; (S)-(+)-1,3-butylene glycol; S13BG; (S)-(+)-1,3-dihydroxybutane; (S)-(+)-butylene glycol. Grades: >98.0%(GC). CAS No. 24621-61-2. Molecular formula: C4H10O2. Mole weight: 90.12. | |
| (S)-1-Boc-3-Hydroxypyrrolidine | (S)-1-Boc-3-Hydroxypyrrolidine, a vital compound employed in pharmaceutical intermediate synthesis for neurological disorder and cancer treatment. It serves as a fundamental component in drug fabrication to combat diverse diseases with precision and efficacy. Alternative Names: 1-Pyrrolidinecarboxylic acid, 3-hydroxy-, 1,1-dimethylethyl ester, (3S)-; 1-Pyrrolidinecarboxylic acid, 3-hydroxy-, 1,1-dimethylethyl ester, (S)-; (+)-N-Boc-3-hydroxypyrrolidine; (3S)-1-tert-Butoxycarbonyl-3-pyrrolidinol; (3S)-3-Hydroxypyrrolidine-1-carboxylic acid tert-butyl ester; (3S)-Hydroxypyrrolidine-1-carboxylic acid tert-butyl ester; (3S)-N-tert-Butoxycarbonylpyrrolidin-3-ol; (S)-(+)-1-Boc. Grades: ≥95%. CAS No. 101469-92-5. Molecular formula: C9H17NO3. Mole weight: 187.24. | |
| (S)-1-Boc-4-(aminocarboxymethyl)piperidine | (S)-1-Boc-4-(aminocarboxymethyl)piperidine. Alternative Names: (S)-1-BOC-4-(AMINOCARBOXYMETHYL)PIPERIDINE; (S)-4-(Amino-carboxy-methyl)-piperidine-1-carboxylic acid tert-butyl ester. CAS No. 368866-11-9. Molecular formula: C12H22N2O4. Mole weight: 258.31. | |
| (S)-(+)-1-CYCLOHEXYLETHYL ISOCYANATE | (S)-(+)-1-CYCLOHEXYLETHYL ISOCYANATE. Alternative Names: (S)-(+)-1-CYCLOHEXYLETHYL ISOCYANATE. Grades: 95%. CAS No. 93470-27-0. Molecular formula: C9H15NO. Mole weight: 153.22. | |
| (S)-1-phenyl-1-ethanol | (S)-1-phenyl-1-ethanol (CAS# 1445-91-6) is a reagent used for the synthesis of optically active compounds. Uses: (s)-(-)-1-phenylethanol is a reagent used for the synthesis of optically active compounds. Alternative Names: (S)-1-Phenylethanol; (S)-(-)-1-Phenylethanol; (1S)-1-Phenylethan-1-ol; (S)-(-)-sec-Phenylethyl alcohol; (-)-Methyl phenyl carbinol; (S)-(-)-α-Methylbenzyl alcohol. Grades: ≥ 98 %, ≥ 95 % e.e. CAS No. 1445-91-6. Molecular formula: C8H10O. Mole weight: 122.16. | |
| (S)-2-(1-aminopropyl)-5-fluoro-3-phenylquinazolin-4(3H)-one | (S)-2-(1-aminopropyl)-5-fluoro-3-phenylquinazolin-4(3H)-one. CAS No. 870281-86-0. Molecular formula: C17H16FN3O. Mole weight: 297.33. | |
| (S)-(+)-2-Amino-6-hydroxyhexanoic acid | (S)-(+)-2-Amino-6-hydroxyhexanoic acid. Uses: A key chiral intermediate used for synthesis of a vasopeptidase inhibitor. Alternative Names: (S)-(+)-2-Amino-6-hydroxyhexanoic acid; L-6-Hydroxynorleucine. Grades: 95%. CAS No. 6033-32-5. Molecular formula: C6H13NO3. Mole weight: 147.17. | |
| (S)-(-)-2-FORMAMIDOSUCCINIC ANHYDRIDE | (S)-(-)-2-FORMAMIDOSUCCINIC ANHYDRIDE. Alternative Names: (S)-(-)-2-FORMAMIDOSUCCINIC ANHYDRIDE; (S)-()-2-Formamidosuccinic anhydride; (S)-N-(tetrahydro-2,5-dioxo-3-furyl)formamide; N-Formyl-L-aspartic anhydride. CAS No. 33605-73-1. Molecular formula: C5H5NO4. Mole weight: 143.1. | |
| (S)-(+)-2-Heptanol | (S)-(+)-2-Heptanol serves as a fundamental component in the biomedical sector, acting as a crucial chiral precursor for drug and agrochemical production. Moreover, it plays a pivotal role as a flavorful additive in the culinary landscape and a scented ingredient within the realm of cosmetics. Alternative Names: 2-Heptanol, (2S)-; (2S)-2-Heptanol; 2-Heptanol, (+)-; 2-Heptanol, (S)-; (+)-2-Heptanol; (S)-2-Heptanol; d-2-Heptanol; d-2-Hydroxyheptane; d-Amylmethylcarbinol. Grades: ≥95%. CAS No. 6033-23-4. Molecular formula: C7H16O. Mole weight: 116.20. | |
| (S)-2-Hydroxy-3-(3-indolyl)propionic acid | (S)-2-Hydroxy-3-(3-indolyl)propionic acid. Alternative Names: 1H-Indole-3-propanoicacid,-alpha--hydroxy-,(-alpha-S)-(9CI). Grades: 95%. CAS No. 7417-65-4. Molecular formula: C11H11 N O3. | |
| (S)-(-)-2-Methylbutylamine | (S)-(-)-2-Methylbutylamine. Alternative Names: 1-Butanamine, 2-methyl-, (2S)-; (2S)-2-Methyl-1-butanamine; 1-Butanamine, 2-methyl-, (S)-; (2S)-2-Methylbutylamine; (S)-(-)-2-Methyl-1-butylamine; (S)-1-Amino-2-methylbutane; (S)-2-Methyl-1-butanamine; (S)-2-Methyl-1-butylamine; (S)-2-Methylbutylamine. Grades: 95%. CAS No. 34985-37-0. Molecular formula: C5H13N. Mole weight: 87.16. | |
| (S)-3-(Benzyloxycarbonyl)-4-isopropyl-2,5-oxazolidinedione | (S)-3-(Benzyloxycarbonyl)-4-isopropyl-2,5-oxazolidinedione. Alternative Names: Z-L-Valine NCA; Valine NCA; Z-VAINE NCA[FOR VALGANCICLOVIR]; Z-Valine, NCA; (S)-3-(Benzyloxycarbonyl)-4-isopropyl-2,5-oxazolidinedione; (S)-4-(1-Methylethyl)-2,5-dioxo-3-oxazolidinecarboxylic Acid Phenylmethyl Ester; N-Cbz-L-valine N-Carboxyanhydride; (S)-benzy. Grades: 95%. CAS No. 158257-41-1. Molecular formula: C14H15NO5. Mole weight: 277.27. | |
| (S)-3-Chloro-2-hydroxy-N-N-N-trimethyl-1-propanaminium chloride | (S)-3-Chloro-2-hydroxy-N-N-N-trimethyl-1-propanaminium chloride. Alternative Names: (S)-(-)-(3-CHLORO-2-HYDROXYPROPYL)TRIMETHYLAMMONIUM CHLORIDE; (S)-(-)-(3-chloro-2-hydroxypropyl)-trimethylammon. Grades: 95%. CAS No. 101396-91-2. Molecular formula: C6H15Cl2NO. Mole weight: 188.1. | |
| (S)-3-(dimethylamino)-1-(thiophen-2-yl)propan-1-ol | (S)-3-(dimethylamino)-1-(thiophen-2-yl)propan-1-ol is an impurity of Duloxetine, an antidepressant medication used to treat major depressive disorder. Alternative Names: (S)-1-β-Hydroxy-1-(2-thienyl)-3-dimethylaminopropane; (S)-N,N-Dimethyl-3-(2-thienyl)-3-hydroxypropanamine; 2-Thiophenemethanol, α-[2-(dimethylamino)ethyl]-, (αS)-; (αS)-α-[2-(Dimethylamino)ethyl]-2-thiophenemethanol; 2-Thiophenemethanol, α-[2-(dimethylamino)ethyl]-, (S)-; (1S)-3-(Dimethylamino)-1-(2-thienyl)-1-propanol; (1S)-3-(Dimethylamino)-1-(thiophen-2-yl)propan-1-ol; (S)-(-)-3-(Dimethylamino)-1-(thiophen-2-yl)propan-1-ol; (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine; (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propylamine; (S)-3-(Dimethylamino)-1-(2-thienyl)-1-propanol; (S)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)-1-propylamine; (S)-α-[2-(Dimethylamino)ethyl]-2-thiophenemethanol. Grades: ≥95%. CAS No. 132335-44-5. Molecular formula: C9H15NOS. Mole weight: 185.29. | |
| (S)-3-Hydroxypentanoate | (S)-3-Hydroxypentanoate. Alternative Names: (S)-3-Hydroxypentanoate; 3-Hydroxy-2-pentanone. Grades: 95%. CAS No. 3142-66-3. Molecular formula: C5H10O2. | |
| (S)-3''-Hydroxypravastatin sodium salt | An impurity of Pravastatin. Pravastatin is a member of the drug class of statins. It can be used for lowering cholesterol and preventing cardiovascular disease. Alternative Names: (S)-3''-Hydroxy Pravastatin Sodium Salt; 1-Naphthaleneheptanoic acid, 1,2,6,7,8,8a-hexahydro-β,δ,6-trihydroxy-8-[(2S,3S)-3-hydroxy-2-methyl-1-oxobutoxy]-2-methyl-, sodium salt (1:1), (βR,δR,1S,2S,6S,8S,8aR)-; Pravastatin Sodium EP Impurity E sodium salt; Pravastatin EP Impurity E sodium salt; Pravastatin Impurity E sodium salt; 3''-(S)-Hydroxypravastatin sodium salt; (βR,δR,1S,2S,6S,8S,8aR)-1,2,6,7,8,8a-Hexahydro-β,δ,6-trihydroxy-8-[(2S,3S)-3-hydroxy-2-methyl-1-oxobutoxy]-2-methyl-1-naphthaleneheptanoic acid sodium salt. Grades: >95%. CAS No. 722504-45-2. Molecular formula: C23H35NaO8. Mole weight: 462.52. | |
| (S)-3-Piperidine acetic acid methyl ester hydrochloride | (S)-3-Piperidine acetic acid methyl ester hydrochloride. Alternative Names: (S)-3-Piperidine acetic acid methyl ester hydrochloride; (S)-3-Piperidinecarboxylic acid methyl ester hydrochloride. CAS No. 164323-84-6. Molecular formula: C8H16ClNO2. Mole weight: 179.65. | |
| (S)-(-)-4-Amino-2-hydroxybutyric AcidAmikacin EP Impurity I | (S)-(-)-4-Amino-2-hydroxybutyric acid is an analogue of γ-aminobutyric acid (GABA) that exhibits potential inhibitory activity on GABA binding and uptake by brain. Alternative Names: (2S)-4-Amino-2-hydroxybutanoic Acid; (S)-4-Amino-2-hydroxybutanoic Acid; (S)-4-Amino-2-hydroxybutyric Acid; 4-Amino-(2S)-hydroxybutyric Acid; L-(-)-4-Amino-2-hydroxybutyric Acid; L-(-)-γ-Amino-α-hydroxybutyric Acid; L-4-Amino-2-hydroxybutyric Acid; L-γ-Amino-α-hydroxybutyric Acid; (S)-(-)-4-Amino-2-hydroxybutyric Acid. Grades: 95%. CAS No. 40371-51-5. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| (S)-4'-nitro-Blebbistatin | (S)-4'-nitro-Blebbistatin is a more stable and less phototoxic form of (-)-blebbistatin, which is a selective cell-permeable inhibitor of non-muscle myosin II ATPases. Alternative Names: (-)-4'-nitro-Blebbistatin; p-nitro-Blebbistatin; para-nitro-Blebbistatin; (3aS)-1,2,3,3a-tetrahydro-3a-hydroxy-6-methyl-1-(4-nitrophenyl)-4H-pyrrolo[2,3-b]quinolin-4-one. Grades: ≥95%. CAS No. 1621326-32-6. Molecular formula: C18H15N3O4. Mole weight: 337.33. | |
| (S)-(-)-4-tert-Butyl-2-oxazolidinone | (S)-(-)-4-tert-Butyl-2-oxazolidinone is an oxazolidinone derivative for the stereoselective formation of C-C and C-X (X = O, N, Br, F, etc.) bonds. Alternative Names: (S)-4-tert-Butyl-2-oxazolidione; 2-Oxazolidinone, 4-(1,1-dimethylethyl)-, (4S)-; (4S)-4-(1,1-Dimethylethyl)-2-oxazolidinone; 2-Oxazolidinone, 4-(1,1-dimethylethyl)-, (S)-. Grades: 98%. CAS No. 54705-42-9. Molecular formula: C7H13NO2. Mole weight: 143.18. | |
| (S)-5-(Carboxyhydroxymethyl)uridine methyl ester | (S)-5-(Carboxyhydroxymethyl)uridine methyl ester is a remarkable pharmaceutical compound widely employed in the biomedical sector, demonstrating exceptional efficacy in alleviating diverse ailments. Renowned for its antiviral properties, particularly in combatting RNA viruses, this compound showcases potential in mitigating viral infections. Alternative Names: 5-Pyrimidineacetic acid, 1,2,3,4-tetrahydro-α-hydroxy-2,4-dioxo-1-β-D-ribofuranosyl-, methyl ester, (αS)-; Methyl (S)-2-(1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-hydroxyacetate; 5-Pyrimidineacetic acid, 1,2,3,4-tetrahydro-α-hydroxy-2,4-dioxo-1-β-D-ribofuranosyl-, methyl ester, (S)-; Methyl (αS)-1,2,3,4-tetrahydro-α-hydroxy-2,4-dioxo-1-β-D-ribofuranosyl-5-pyrimidineacetate; 5-[(1S)-1-Hydroxy-2-methoxy-2-oxoethyl]uridine; (S)-mchm5U. Grades: ≥95%. CAS No. 89665-83-8. Molecular formula: C12H16N2O9. Mole weight: 332.27. | |
| (S)-6-Chloro-4-(cyclopropylethynyl)-4-(trifluoromethyl)-1,4-dihydro-2H-benzo[d][1,3]oxazin-2-one | Non-nucleoside reverse transcriptase inhibitors (NNRTIs) are highly specific and potent allosteric inhibitors of human immunodeficiency virus type 1 (HIV-1) reverse transcriptase. Efavirenz is an NNRTI that prevents RNA plus-strand initiation with an IC50 value of 17 nM. Efavirenz also inhibits the late stages of HIV-1 replication by interfering with HIV-1 Gag-Pol polyprotein processing. It has been used in combination therapy with drugs directed at the treatment of opportunistic infections such as HIV and cancer. Alternative Names: (4S)-6-chloro-4-(2-cyclopropylethynyl)-4-(trifluoromethyl)-1H-3,1-benzoxazin-2-one. Grades: > 98 %. CAS No. 154598-52-4. Molecular formula: C14H9ClF3NO2. Mole weight: 315.67. | |
| (S)-a-Methyl-4-iodophenylalanine | (S)-a-Methyl-4-iodophenylalanine. Alternative Names: (2S)-2-amino-3-(4-iodophenyl)-2-methylpropanoicacid; AmbotzHAA5480; SCHEMBL1899953; MolPort-008-268-021; ZINC36914687; (S)-alpha-Methyl-4-Iodophenylalanine. Grades: 95%. CAS No. 1215092-16-2. Molecular formula: C10H12INO2. Mole weight: 305.11. | |
| (S)-Aspartimide | (S)-Aspartimide is a bioactive byproduct formed during solid-phase peptide synthesis (SPPS) of aspartic acid-containing peptides. Aspartimide is formed by cyclization of aspartic acid during Fmoc removal or peptide coupling. Alternative Names: L-3-aminosuccinimide; (S)-2-Aminosuccinimide. Grades: >95%. CAS No. 73537-92-5. Molecular formula: C4H6N2O2. Mole weight: 114.10. | |
| (S)-(-)-Atenolol | (S)-(-)-Atenolol is the active enantiomer of (RS)-atenolol, which is a cardioselective β-adrenergic blocker. It has antihypertensive, antianginal, antiarrhythmic (class II) effects. Alternative Names: (S)-Atenolol; 4-[(2S)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetamide; (-)-Atenolol; Esatenolol; (S)-(-)-4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetamide; (-)-4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetamide. Grades: ≥97% by HPLC. CAS No. 93379-54-5. Molecular formula: C14H22N2O3. Mole weight: 266.34. | |
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