BOC Sciences 8 - Products
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 | |
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3-Chloro-4-(pyridin-4-ylmethoxy)-phenylamine Quick inquiry Where to buy | An impurity of Neratinib, which is an irreversible inhibitor of the HER-2 receptor tyrosine kinase with potential antineoplastic activity. Synonyms: Neratinib Impurity SMPBD. Grades: ≥95%. CAS No. 105326-69-0. Molecular formula: C12H11ClN2O. Mole weight: 234.68. | |
3-Chlorobenzoic Acid Quick inquiry Where to buy | 3-Chlorobenzoic Acid is a fundamental chemical building block commonly used in organic synthesis of more complex structures. It is a benzoic acid analogue that showed antifungal activity against strains of Aspergillus flavus, Aspergillus fumigatus and Aspergillus terreus, causative agents of human aspergillosis, in in vitro bioassays. Synonyms: m-Chlorobenzoic acid. Grades: > 95%. CAS No. 535-80-8. Molecular formula: C7H5ClO2. Mole weight: 156.57. | |
3-Cyano-7-methoxycoumarin Quick inquiry Where to buy | Synonyms: 7-methoxy-2-oxo-2H-chromene-3-carbonitrile; 2H-1-Benzopyran-3-carbonitrile, 7-methoxy-2-oxo-. Grades: 95%. CAS No. 13229-92-0. Molecular formula: C11H7NO3. Mole weight: 201.18. | |
3-Cyclopropyl-3-oxopropanoic Acid Methyl Ester Quick inquiry Where to buy | Cas No. 32249-35-7. | |
3-Cypionate Estradiol Quick inquiry Where to buy | A derivative of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: 3-Cypionate (17β)-Estra-1,3,5(10)-triene-3,17-diol. Grades: > 95%. Molecular formula: C26H36O3. Mole weight: 396.58. | |
3-Demethyl Colchicine Quick inquiry Where to buy | Cas No. 7336-33-6. | |
3-Demethyl Colchicine Glucuronide Quick inquiry Where to buy | Grades: > 95%. CAS No. 477-27-2. Molecular formula: C27H31NO12. Mole weight: 561.55. | |
3-Demethyl Thiocolchicine Quick inquiry Where to buy | 3-Demethyl Thiocolchicine is a Thiocolchicine metabolite, used in therapy as an antitunor, antiinflammatory and immunosuppressive agent. Synonyms: N-[(7S)-5,6,7,9-Tetrahydro-3-hydroxy-1,2-dimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]acetamide; 2-Demethylthio-colchicine; 3-Demethylthiocolchicine; 3-Desmethylthiocolchicine; 3-O-Demethylthiocolchicine; NSC 361792. Grades: > 95%. CAS No. 87424-25-7. Molecular formula: C21H23NO5S. Mole weight: 401.48. | |
3'-Deoxy-2',3'-didehydrothymidine-5'-triphosphate (triethylammonium salt) Quick inquiry Where to buy | Stavudine Triphosphate was shown to inhibit HIV-1 RT (reverse transcriptase). Synonyms: Stavudine Triphosphate Triethylammonium Salt; 2',3'-Didehydro-2',3'-dideoxythymidine-5'-triphosphate triethylammonium salt. Grades: 95%. CAS No. 1795791-25-1. Molecular formula: C10H15N2O13P3.xEt3N. Mole weight: 464.15 (free acid). | |
3-Des-(4-fluorophenyl) 3-(4-Fluorobiphen-3-yl) Aprepitant Quick inquiry Where to buy | 3-Des-(4-fluorophenyl) 3-(4-Fluorobiphen-3-yl) is a derivative of Aprepitant, which is a novel selective neurokinin-1 (NK-1) receptor antagonist. Synonyms: 5-{[(2R,3S)-2-{(1R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy}-3-(3-fluoro-4-biphenylyl)-4-morpholinyl]methyl}-2,4-dihydro-3H-1,2,4-triazol-3-one; 3H-1,2,4-Triazol-3-one, 5-[[(2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(3-fluoro[1,1'-biphenyl]-4-yl)-4-morpholinyl]methyl]-2,4-dihydro-. Molecular formula: C29H25F7N4O3. Mole weight: 610.52. | |
3-Deschloro-2-Chloro Bupropion HCl Quick inquiry Where to buy | Synonyms: 2-(tert-ButylaMino)-2'-chloropropiophenone Hydrochloride; 3-Deschloro-2-chloro Bupropion Hydrochloride; 1-(2-Chlorophenyl)-2-[(1,1-diMethylethyl)aMino]-1-propanone Hydrochloride. Grades: > 95%. CAS No. 1049718-57-1. Molecular formula: C13H19Cl2NO. Mole weight: 276.21. | |
3-(dimethylamino)-1-(thiophen-2-yl)propan-1-ol Quick inquiry Where to buy | 3-(dimethylamino)-1-(thiophen-2-yl)propan-1-ol is an impurity of Duloxetine, an antidepressant medication used to treat major depressive disorder. Synonyms: 3-(Dimethylamino)-1-(2-thienyl)-1-propanol; α-[2-(Dimethylamino)ethyl]-2-thiophenemethanol. CAS No. 13636-02-7. Molecular formula: C9H15NOS. Mole weight: 185.29. | |
3-(dimethylamino)-1-(thiophen-2-yl)propan-1-one hydrochloride Quick inquiry Where to buy | 3-(dimethylamino)-1-(thiophen-2-yl)propan-1-one hydrochloride is an impurity of Duloxetine, an antidepressant medication used to treat major depressive disorder. Synonyms: 3-(Dimethylamino)-1-(2-thienyl)-1-propanone Hydrochloride. CAS No. 5424-47-5. Molecular formula: C9H14ClNOS. Mole weight: 219.73. | |
3-[(Dimethylamino)methyl]2-octanone Quick inquiry Where to buy | ||
(3E)-17-Deacetylnorgestimate Quick inquiry Where to buy | (3E)-17-Deacetylnorgestimate is a metabolite of Norgestimate, which is a progestin medication used in birth control pills for women and in menopausal hormone therapy. Uses: Contraceptive agents, hormonal. Synonyms: 17-Deacylnorgestimate; 18-Methylnorethindrone oxime; BRN 4202099; D-Norgestrel 3-oxime; Levonorgestrel 3-oxime; Levonorgestrel oxime; Norelgestromin; Norplant 3-oxime; RWJ 10553; d-(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one Oxime; (8R,9S,10R,13S,14S,17R,E)-13-ethyl-17-Ethynyl-17-hydroxy-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one Oxime. Grades: 98%. CAS No. 74183-55-4. Molecular formula: C44H63F2N3O5. Mole weight: 751.98. | |
3-ethyl 5-isopropyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate Quick inquiry Where to buy | 3-ethyl 5-isopropyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate is an impurity of Amlodipine. Amlodipine is a long-acting dihydropyridine L-type calcium channel blocker. Amlodipine is used to lower blood pressure and prevent chest pain. Synonyms: 3-Ethyl 5-isopropyl 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydro-3,5-pyridinedicarboxylate. CAS No. 158151-92-9. Molecular formula: C22H29ClN2O5. Mole weight: 436.93. | |
3-Ethynylaniline Quick inquiry Where to buy | A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Uses: Reagent in the preparation of a metabolite of erlotinib (e625000), which is a selective epidermal growth factor receptor (egfr)-tyrosine kinase inhibitor and an antineoplastic. Synonyms: 3-ethynylaniline. Grades: > 95 %. CAS No. 54060-30-9. Molecular formula: C8H7N. Mole weight: 117.15. | |
3-Fluoro Atomoxetine Quick inquiry Where to buy | ||
3-Hydroxy-2,6,6-trimethyl-1-cyclohexene-1-carbonitrile Quick inquiry Where to buy | 3-Hydroxy-2,6,6-trimethyl-1-cyclohexene-1-carbonitrile is an intermediate in the preparation of Retinoic Acid derivatives. Synonyms: (+)-3-Hydroxy-2,6,6-trimethyl-1-cyclohexene-1-carbonitrile; 3-Hydroxy-2,6,6-trimethylcyclohex-1-ene-1-carbonitrile; 1-Cyclohexene-1-carbonitrile, 3-hydroxy-2,6,6-trimethyl-. Grades: ≥90%. CAS No. 145106-79-2. Molecular formula: C10H15NO. Mole weight: 165.23. | |
3'-Hydroxyacetophenone Quick inquiry Where to buy | An impurity of Etilefrin. Etilefrin is a sympathomimetic drug that increases the pulse rate, cardiac output, stroke volume, central venous pressure and mean arterial pressure of healthy individuals. Uses: 3'-hydroxyacetophenone is a chemical reagent used in the synthesis and preparation of chalcones and flavonoids as anti-tuberculosis agents, as well as antileishmanial chaocones. Synonyms: 1-(3-hydroxyphenyl)ethanone. Grades: > 95 %. CAS No. 121-71-1. Molecular formula: C8H8O2. Mole weight: 136.15. | |
3-Hydroxy Adapalene Methyl Ester Quick inquiry Where to buy | 3-Hydroxy Adapalene Methyl Ester is an impurity of Adapalene, which is a third-generation topical retinoid primarily used in the treatment of mild-moderate acne. Synonyms: methyl 6-(3-(3-hydroxyadamantan-1-yl)-4-methoxyphenyl)-2-naphthoate. Grades: 98%. Molecular formula: C29H30O3. Mole weight: 426.55. | |
3-Hydroxy Carbamazepine β-D-Glucuronide Quick inquiry Where to buy | 3-Hydroxy Carbamazepine β-D-Glucuronide is a metabolite of 3-Hydroxy Carbamazepine, which is used in treatment of pain associated with trigeminal neuralgia. Synonyms: 3-Hydroxy-5H-dibenz[b,f]azepine-5-carboxamide β-D-Glucuronide; 3-Hydroxy Carbamazepine Glucuronide; (2S,3S,4S,5R,6S)-6-(11-carbamoylbenzo[b][1]benzazepin-2-yl)oxy-3,4,5-trihydroxyoxane-2-carboxylic acid; 5-Carbamoyl-5H-dibenzo[b,f]azepin-3-yl β-D-glucopyranosiduronic acid; 5H-Dibenz[b,f]azepine-5-carboxamide, 3-(β-D-glucopyranuronosyloxy)-. Molecular formula: C21H20N2O8. Mole weight: 428.39. | |
3-Hydroxy Carbamazepine tert-Butyldimethylsilyl Ether Quick inquiry Where to buy | 3-Hydroxy Carbamazepine tert-Butyldimethylsilyl Ether is a metabolite of Carbamazepine, which is used in treatment of pain associated with trigeminal neuralgia. Synonyms: 2-{[Dimethyl(2-methyl-2-propanyl)silyl]oxy}-5H-dibenzo[b,f]azepine-5-carboxamide; 5H-Dibenz[b,f]azepine-5-carboxamide, 2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-. Molecular formula: C21H26N2O2Si. Mole weight: 366.53. | |
3-Hydroxy Darunavir Quick inquiry Where to buy | Cas No. 1159613-24-7. | |
3-Hydroxy Detomidine Hydrochloride Quick inquiry Where to buy | 3-Hydroxy Detomidine Hydrochloride is a metabolite of Detomidine, a selective α2-adrenoceptor agonist. Synonyms: [3-(1H-imidazol-5-ylmethyl)-2-methylphenyl]methanol;hydrochloride. CAS No. 1794759-72-0. Molecular formula: C12H15ClN2O. Mole weight: 238.71. | |
3-Hydroxy Dexamethasone (α/β-Mixture) Quick inquiry Where to buy | 3-Hydroxy Dexamethasone(α/β-Mixture) is a metabolite of Desoxymetasone which is an anti-inflammatory agent. Synonyms: (11β,16α)-9-Fluoro-3,11,17,21-tetrahydroxy-16-methylpregna-1,4-dien-20-one; Pregna-1,4-dien-20-one, 9-fluoro-3,11,17,21-tetrahydroxy-16-methyl-, (11β,16α)-; 3-Hydroxy Dexamethasone. Grades: ≥95%. CAS No. 922713-68-6. Molecular formula: C22H31FO5. Mole weight: 394.48. | |
3-Hydroxy Donepezil Quick inquiry Where to buy | 3-Hydroxy Donepezil is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Synonyms: 2-((1-Benzylpiperidin-4-yl)methyl)-3-hydroxy-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one. Grades: > 90%. CAS No. 2097683-67-3. Molecular formula: C24H29NO4. Mole weight: 395.50. | |
3-Hydroxy Fenspiride Quick inquiry Where to buy | A metabolite of Fenspiride. Fenspiride is an α adrenergic and H2 histamine receptor antagonist. Synonyms: 8-[2-(3-Hydroxyphenyl)ethyl]-1-oxa-3,8-diazaspiro[4.5]decan-2-one. Grades: > 95%. CAS No. 441781-23-3. Molecular formula: C15H20N2O3. Mole weight: 276.34. | |
3-hydroxyisobenzofuran-1(3H)-one Quick inquiry Where to buy | 3-hydroxyisobenzofuran-1(3H)-one is an impurity of olaparib, which selectively binds and inhibits PARP, inhibiting PARP-mediated repair of single-strand DNA breaks. Synonyms: 3-hydroxyisobenzofuran-1(3H)-one; 16859-59-9; o-Phthalaldehydic acid; hydroxyphthalide; CHEBI:495639; MFCD00956142; 3-Hydroxyphthalide; 1(3H)-isobenzofuranone, 3-hydroxy-; 3-hydroxy-3H-2-benzofuran-1-one; SCHEMBL228037; CHEMBL234051; SCHEMBL18705376; AMY7661; JKNKNWJNCOJPLI-UHFFFAOYSA-N; 3-hydroxy-3H-isobenzofuran-1-one; 3-Hydroxybenzo[c]furan-1(3H)-one; 3-hydroxy-2-benzofuran-1(3H)-one; AKOS022504694; DS-19761; SY270554; 3-hydroxy-1,3-dihydro-2-benzofuran-1-one; CS-0143440; FT-0771570; H1754; D71106; Q27105161. CAS No. 16859-59-9. Molecular formula: C8H6O3. Mole weight: 150.13. | |
3-iodo-6-methyldibenzo[c,f][1,2]thiazepin-11(6H)-one 5,5-dioxide Quick inquiry Where to buy | An impurity of Tianeptine, which is a selective serotonin reuptake enhancer (SSRE) used for treating major depressive episodes. Synonyms: SCHEMBL18659752; 3-iodo-6-methyldibenzo[c,f][1,2]thiazepin-11(6H)-one 5,5-dioxide; 1809279-00-2. CAS No. 1809279-00-2. Molecular formula: C14H10INO3S. Mole weight: 399.2. | |
3-(isopropylamino)propane-1,2-diol oxalate Quick inquiry Where to buy | 3-(isopropylamino)propane-1,2-diol oxalate is an impurity of Metoprolol, a β1 selective aryloxypropanolamine andrenergic antagonist. It is used in the treatment of a variety of cardiovascular disorder. Synonyms: Metoprolol Impurity 11; 3-[(1-methylethyl)amino]-1,2-Propanediol ethanedioate (1:1) (salt). CAS No. 73313-34-5. Molecular formula: C8H17NO6. Mole weight: 223.22. | |
3-methoxy-2-methyl-4-nitropyridine 1-oxide Quick inquiry Where to buy | An impurity of Pantoprazole which is a proton pump inhibitor used to treat erosive esophagitis (damage to the esophagus from stomach acid), and other conditions involving excess stomach acid such as Zollinger-Ellison syndrome. Synonyms: Pyridine, 3-methoxy-2-methyl-4-nitro-, 1-oxide; 4-Nitro-3-methoxy-2-methylpyridine N-oxide; Pantoprazole Impurity 23. CAS No. 15931-25-6. Molecular formula: C7H8N2O4. Mole weight: 184.15. | |
3-Methoxy-p-tyramine Hydrochloride Quick inquiry Where to buy | 3-Methoxy-p-tyramine is a major metabolite of Dopamine. Synonyms: 4-(2-Aminoethyl)-2-methoxyphenol Hydrochloride; 4-(2-Aminoethyl)guaiacol Hydrochloride; 2-Methoxytyramine Hydrochloride; 3-Methoxy-4-hydroxy-phenethylamine Hydrochloride; 3-O-Methyldopamine Hydrochloride; 4-(2-Aminoethyl)-2-methoxyphenol Hydrochloride; 4-. Grades: > 95%. CAS No. 1477-68-5. Molecular formula: C9H14ClNO2. Mole weight: 203.67. | |
(3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl acetate Quick inquiry Where to buy | It is an impurity of Lansoprazole. Lansoprazole is a proton-pump inhibitor (PPI) which prevents the stomach from producing gastric acid. Synonyms: 3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinemethanol 2-Acetate; Lansoprazole Impurity 15. CAS No. 112525-75-4. Molecular formula: C11H12F3NO3. Mole weight: 263.21. | |
3-methyl-4,5-diphenylisoxazole Quick inquiry Where to buy | An impurity of Parecoxib which is a COX2 selective inhibitor and a water-soluble and injectable prodrug of valdecoxib. Synonyms: Parecoxib Impurity 38. CAS No. 75115-00-3. Molecular formula: C16H13NO. Mole weight: 235.28. | |
3-Methyl-4-nitroimino-tetrahydro-1,3,5-oxadiazine Quick inquiry Where to buy | 3-Methyl-4-nitroimino-tetrahydro-1,3,5-oxadiazine is an intermediate for the synthesis of Thiamethoxam, which is a neonicotinoid insecticide. Synonyms: 3,6-Dihydro-3-methyl-N-nitro-2H-1,3,5-oxadiazin-4-amine; N-(3-Methyl-3,6-dihydro-2H-1,3,5-oxadiazin-4-yl)nitramide. Grades: 98%. CAS No. 153719-38-1. Molecular formula: C4H8N4O3. Mole weight: 160.13. | |
3-Methyladenine Quick inquiry Where to buy | 3-Methyladenine is an autophagy inhibitor that protects cerebellar granule cells (CGCs) from apoptosis following serum/potassium deprivation. 3-Methyladenine inhibits phosphoinositide 3-kinase (PI3K) activity, which plays a key role in autophagy process. Synonyms: NSC 66389; NSC-66389; NSC66389; 6-Amino-3-methylpurine; 3-MA; 3H-Purin-6-amine, 3-methyl-; 3-Methyl Adenine; 3-Methyl-6-aminopurine; N3-Methyladenine. Grades: ≥98% by HPLC. CAS No. 5142-23-4. Molecular formula: C6H7N5. Mole weight: 149.15. | |
3-(Methylamino)-1-(thiophen-3-yl)propane-1-ol Quick inquiry Where to buy | 3-(Methylamino)-1-(thiophen-3-yl)propane-1-ol is an impurity of Duloxetine, which is a serotonin-norepinephrine reuptake inhibitor used to treat major depressive disorder, generalized anxiety disorder, fibromyalgia, neuropathic pain and central sensitization. Synonyms: 3-(Methylamino)-1-(3-thienyl)-1-propanol; 3-Thiophenemethanol, α-[2-(methylamino)ethyl]-; Duloxetine Impurity A. Molecular formula: C8H13NOS. Mole weight: 171.26. | |
(3-Methylaminopropyl)-5H-dibenz[b,f]azepine Quick inquiry Where to buy | (3-Methylaminopropyl)-5H-dibenz[b,f]azepine is an impurity of Desipramine, which is a relatively selective norepinephrine reuptake inhibitor used as a tricyclic antidepressant (TCA). Synonyms: N-Methyl-5H-dibenz[b,f]azepine-5-propanamine; 5-[3-(Methylamino)propyl]-5H-Dibenz[b,f]azepine; G 35967; 5H-Dibenz[b,f]azepine-5-propanamine, N-methyl-; Dehydrodesipramine. CAS No. 2010-13-1. Molecular formula: C18H20N2. Mole weight: 264.36. | |
3-Methylflavone-8-carboxylic acid (MFCA) Quick inquiry Where to buy | A derivative of Flavoxate. Flavoxate is an anticholinergic with antimuscarinic effects. Synonyms: 3-Methyl-2-phenylchromone-8-carboxylic Acid. Grades: > 95%. CAS No. 3468-1-7. Molecular formula: C17H12O4. Mole weight: 280.28. | |
3-Methyltoxoflavin Quick inquiry Where to buy | 3-Methyltoxoflavin is a novel Hsp90 inhibitor, which decreases the Hsp90-dependent client protein HER2 and induces cell death. Synonyms: 3-Methyltoxoflavin; 3 Methyltoxoflavin; 3Methyltoxoflavin; GNF-Pf-2272; 1,3,6-Trimethylpyrimido[5,4-e][1,2,4]triazine-5,7-dione. CAS No. 32502-62-8. Molecular formula: C8H9N5O2. Mole weight: 207.193. | |
3-Morpholine Metabolite Quick inquiry Where to buy | A metabolite of Esreboxetine. Esreboxetine is a selective norepinephrine reuptake inhibitor for the treatment of neuropathic pain and fibromyalgia but failed to show significant benefit over currently available medications and was discontinued. Synonyms: 6-[(2-ethoxyphenoxy)?phenylmethyl]?- 3-Morpholinone. Grades: > 95%. CAS No. 93886-32-9. Molecular formula: C19H21NO4. Mole weight: 327.38. | |
3-(N-Acetyl-L-cystein-S-yl) Acetaminophen Quick inquiry Where to buy | 3-(N-Acetyl-L-cystein-S-yl) Acetaminophen is a metabolite of Acetaminophen, which is a selective COX-2 inhibitor used as an antipyretic, analgesic, and anti-inflammatory agent. Synonyms: N-Acetyl-S-[5-(acetylamino)-2-hydroxyphenyl]-L-Cysteine; PCM-M; 3-[(5-Acetamido-2-Hydroxyphenyl)thio]-N-Acetylalanine; Acetaminophen Mercapturate; N-Acetyl-2-(N-Acetyl-L-Cysteinyl)-4-Aminophenol; S-(5-acetamido-2-hydroxyphenyl)-N-acetyl-L-cysteine; Acetaminophen-2-mercapturate. Grades: 96%. CAS No. 52372-86-8. Molecular formula: C13H16N2O5S. Mole weight: 312.34. | |
3-(naphthalen-1-yloxy)-1-phenylpropan-1-one Quick inquiry Where to buy | 3-(naphthalen-1-yloxy)-1-phenylpropan-1-one is an impurity of Dapoxetine. Dapoxetine HCl is a novel short-acting selective serotonin reuptake inhibitor. Synonyms: 3-(1-Naphthalenyloxy)propiophenone. CAS No. 41198-42-9. Molecular formula: C19H16O2. Mole weight: 276.33. | |
3-(N-Tosyl-L-alaninyloxy)-5-phenylpyrrole Quick inquiry Where to buy | Synonyms: (S)-5-Phenyl-1H-pyrrol-3-yl 2-(4-methylphenylsulfonamido)propanoate; L-Alanine, N-[(4-methylphenyl)sulfonyl]-, 5-phenyl-1H-pyrrol-3-yl ester; 3-(Tosyl-L-alaninyloxy)-5-phenylpyrrole; N-Tosyl-L-alanine-5-phenyl-1H-pyrrol-3-yl ester; 5-Phenyl-3-Pyrrolyl N-Tosyl-L-Alaninate. Grades: 95%. CAS No. 99740-00-8. Molecular formula: C20H20N2O4S. Mole weight: 384.45. | |
3-O-Benzyl-17β-Dihydro Equilin Quick inquiry Where to buy | 3-O-Benzyl-17β-Dihydro Equilin is a derivative of Equilin, which is an estrogen, or an agonist of the estrogen receptors ERα and ER&beta. Synonyms: Estra-1,3,5(10),7-tetraene-3,17β-diol 3-Benzoate; (17β)-Estra-1,3,5(10),7-tetraene-3,17-diol 3-Benzoate; Estra-1,3,5(10), 7-tetraene-3,17-diol, 3-benzoate, (17β)-; Equilin Impurity 11. Grades: >98%. CAS No. 26789-44-6. Molecular formula: C25H26O3. Mole weight: 374.47. | |
3-O-Des(3-amino-α-D-glucopyranosyl) Amikacin Quick inquiry Where to buy | 3-O-Des(3-amino-α-D-glucopyranosyl) Amikacin is a derivative of Amikacin. Amikacin is an antibacterial compound used in the treatment of diseases and illnesses arising from gram-negative bacterium. Synonyms: Amikacin Impurity 4; 4-O-(6-Amino-6-deoxy-α-D-glucopyranosyl)-N1-[(2S)-4-amino-2-hydroxy-1-oxobutyl]-2-deoxy-D-Streptamine; (2S)-4-Amino-N-{(1R,2S,3R,4R,5S)-5-amino-4-[(6-amino-6-deoxy-α-D-glucopyranosyl)oxy]-2,3-dihydroxycyclohexyl}-2-hydroxybutanamide; Amikacin Impurity 11; Butanamide, 4-amino-N-[(1R,2S,3R,4R,5S)-5-amino-4-[(6-amino-6-deoxy-α-D-glucopyranosyl)oxy]-2,3-dihydroxycyclohexyl]-2-hydroxy-, (2S)-. Grades: >98%. CAS No. 1793053-90-3. Molecular formula: C16H32N4O9. Mole weight: 424.45. | |
3-O-Methyl Dopa Quick inquiry Where to buy | Levodopa Related Compound B. Synonyms: DL-3-O-Methyldopa; 3-Methoxytyrosine. Grades: > 95%. CAS No. 300-48-1. Molecular formula: C10H13NO4. Mole weight: 211.22. | |
3-O-Methyl Estrone Quick inquiry Where to buy | Cas No. 1624-62-0. | |
3-O-Methylnaltrexone Ethylene Ketal Quick inquiry Where to buy | 3-O-Methylnaltrexone Ethylene Ketal is a derivative of Naltrexone, which is used to treat alcohol dependence and prevent relapse of opioid. Synonyms: (5α)-17-(Cyclopropylmethyl)-4,5-epoxy-14-hydroxy-3-methoxy-morphinan-6-one Cyclic 1,2-Ethanediyl Acetal; Morphinan-6-one, 17-(cyclopropylmethyl)-4,5-epoxy-14-hydroxy-3-methoxy-, cyclic 1,2-ethanediyl acetal, (5α)-; (1'S, 5'R, 13'R, 17'S)-4'-(Cyclopropylmethyl)-10'-methoxy-17'H-spiro[1, 3-dioxolane-2, 14'-[12]oxa[4]azapentacyclo[9.6.1.01, 13.05, 17.07, 18]octadeca[7(18), 8, 10]trien]-17'-ol. Grades: ≥95%. CAS No. 197242-23-2. Molecular formula: C23H29NO5. Mole weight: 399.48. | |
3-Oxo-butanoic Acid 2-[(3,3-Diphenylpropyl)methylamino]-1,1-dimethylethyl Ester Quick inquiry Where to buy | 3-Oxo-butanoic Acid 2-[(3,3-Diphenylpropyl)methylamino]-1,1-dimethylethyl Ester is an intermediate in the synthesis of Lercanidipine, which is a dihydropyridine calcium channel blocker. Synonyms: Butanoic acid, 3-oxo-, 2-[(3,3-diphenylpropyl)methylamino]-1,1-dimethylethyl ester; 1,1,N-trimethyl-N-(3,3-diphenylpropyl)-2-aminoethyl acetoacetate; 1-[(3,3-Diphenylpropyl)(methyl)amino]-2-methyl-2-propanyl 3-oxobutanoate. Grades: ≥95%. CAS No. 100427-51-8. Molecular formula: C24H31NO3. Mole weight: 381.51. | |
3-Phenoxybenzaldehyde Cyanohydrin Quick inquiry Where to buy | Synonyms: alpha-hydroxy-3-phenoxy-benzeneacetonitril. Grades: > 95%. CAS No. 39515-47-4. Molecular formula: C14H11NO2. Mole weight: 225.25. | |
3'-p-O-Benzyl-6α-hydroxy Paclitaxel Quick inquiry Where to buy | 3'-p-O-Benzyl-6α-hydroxy Paclitaxel is a derivative of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: [(1S, 2S, 3R, 4S, 7R, 8S, 9R, 10S, 12R, 15S)-4, 12-diacetyloxy-15-[(2R, 3S)-3-benzamido-2-hydroxy-3-(4-phenylmethoxyphenyl)propanoyl]oxy-1, 8, 9-trihydroxy-10, 14, 17, 17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03, 10.04, 7]heptadec-13-en-2-yl] benzoate; (2α, 5β, 6α, 7β, 10β, 13α)-4, 10-Diacetoxy-13-({(2R, 3S)-3-(benzoylamino)-3-[4-(benzyloxy)phenyl]-2-hydroxypropanoyl}oxy)-1, 6, 7-trihydroxy-9-oxo-5, 20-epoxytax-11-en-2-yl-benzoate. Molecular formula: C54H57NO16. Mole weight: 976.03. | |
3-(Pyridin-3'-yl)-cytisine Quick inquiry Where to buy | 3-(Pyridin-3'-yl)-cytisine is a nicotinic receptor partial agonist with antidepressant properties. It is a high-affinity α4β2 partial agonist with the Kis of 0.91, 119 and 1100 nM for α4β2, α3β4 and α7 receptors, respectively. However, it has little activity at α3β4 and α7 receptors. Synonyms: (1R,5S)-1,2,3,4,5,6-Hexahydro-9-(3-pyridinyl)-1,5-methano-8H-pyrido[1,2-a][1,5]diazocin-8-one; (1R,9S)-5-(3-Pyridinyl)-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one; 1,5-Methano-8H-pyrido[1,2-a][1,5]diazocin-8-one, 1,2,3,4,5,6-hexahydro-9-(3-pyridinyl)-, (1R,5S)-; 3-pyr-Cytisine. Grades: 98%. CAS No. 948027-43-8. Molecular formula: C16H17N3O. Mole weight: 267.33. | |
(3R,11bR)-Tetrabenazine (1S)-(+)-10-Camphorsulfonate Quick inquiry Where to buy | (3R,11bR)-Tetrabenazine (1S)-(+)-10-Camphorsulfonate is an analogue of Tetrabenazine, which is a VMAT inhibitor used in the treatment of hyperkinetic movement disorder. Synonyms: (+)-TBZ (1S)-(+)-10-Camphorsulfonate; (+)-Tetrabenazine (1S)-(+)-10-Camphorsulfonate; (1S,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonic Acid compd. with (3R,11bR)-1,3,4,6,7,11b-Hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-one. Grades: 98%. CAS No. 1223399-57-2. Molecular formula: C29H43NO7S. Mole weight: 549.72. | |
(3R,3aR,6aS)-Hexahydrofuro[2,3-b]furan-3-ol Quick inquiry Where to buy | (3R,3aR,6aS)-Hexahydrofuro[2,3-b]furan-3-ol is an intermediate in the preparation of HIV-1 Protease Inhibitor. It is an isomeric impurity of Bisfuranol. Synonyms: (3aalpha,6aalpha)-Hexahydrofuro[2,3-b]furan-3alpha-ol. Grades: > 95%. CAS No. 252873-00-0. Molecular formula: C6H10O3. Mole weight: 130.14. | |
(3R)-4-(1b-(4-fluorophenyl)-7-hydroxy-7-isopropyl-1a-phenyl-7a-(phenylcarbamoyl)hexahydro-3H-oxireno[2',3':3,4]pyrrolo[2,1-b][1,3]oxazin-3-yl)-3-hydroxybutanoic acid Quick inquiry Where to buy | Cas No. 1193817-52-5. | |
(3R,4R)-1-Benzyl-3-(methylamino)-4-methylpiperidine Dihydrochloride Quick inquiry Where to buy | (3R,4R)-1-Benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride is an impurity of Tofacitinib, a medication used to treat rheumatoid arthritis, psoriatic arthritis and ulcerative colitis. Synonyms: (3R,4R)-N,4-dimethyl-1-(phenylmethyl)-3-piperidinamine;dihydrochloride; (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine;dihydrochloride. CAS No. 1062580-52-2. Molecular formula: C14H24Cl2N2. Mole weight: 291.26. | |
(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone Quick inquiry Where to buy | (3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone is one of Paclitaxel impurities. Paclitaxel is a tetracyclic diterpenoid isolated originally from the Pacific yew tree Taxus brevifolia. It is a mitotic inhibitor used in cancer chemotherapy. It has a role as a microtubule-stabilising agent, a metabolite, a human metabolite and an antineoplastic agent. Synonyms: (+)-cis-1-Benzoyl-3-triethylsilyloxy-4-phenyl-2-azetidinone; 1-Benzoyl-3alpha-(triethylsiloxy)-4alpha-phenylazetidin-2-one; N-benzoyl-3-triethylsilyloxy-4-phenylazetidin-2-one. Grades: 98%. CAS No. 149249-91-2. Molecular formula: C22H27NO3Si. Mole weight: 381.54. | |
(3R,4S)-1-Benzyl-N,4-dimethylpiperidin-3-amine Quick inquiry Where to buy | (3R,4S)-1-Benzyl-N,4-dimethylpiperidin-3-amine is an impurity of Tofacitinib, a medication used to treat rheumatoid arthritis, psoriatic arthritis and ulcerative colitis. CAS No. 1638499-31-6. Molecular formula: C14H22N2. Mole weight: 218.34. | |
(3R,4S)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)-1-methylpiperidine Quick inquiry Where to buy | An impurity of Paroxetine which is a selective serotonin reuptake inhibitor. Synonyms: Paroxetine Impurity 18. CAS No. 153779-99-8. Molecular formula: C20H22FNO3. Mole weight: 343.39. | |
((3R,4S)-4-(4-fluorophenyl)-1-methylpiperidin-3-yl Quick inquiry Where to buy | An impurity of Paroxetine which is a selective serotonin reuptake inhibitor. Synonyms: ((3R,4S)-4-(4-fluorophenyl)-1-methylpiperidin-3-yl)methyl 4-methylbenzenesulfote; Paroxetine Impurity 45. Grades: >95%. CAS No. 1258537-32-4. Molecular formula: C20H24FNO3S. Mole weight: 377.47. | |
(3R,4S,5R)-Ethyl 5-Acetoxy-3-hydroxy-4-(pentan-3-yloxy)cyclohex-1-enecarboxylate Quick inquiry Where to buy | (3R,4S,5R)-Ethyl 5-Acetoxy-3-hydroxy-4-(pentan-3-yloxy)cyclohex-1-enecarboxylate is an intermediate in the synthesis of Oseltamivir, which is an antiviral drug used to treat and prevent influenza A and B viruses. Synonyms: ethyl (3R,4S,5R)-5-acetoxy-3-hydroxy-4-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate; Ethyl (3R,4S,5R)-5-acetoxy-3-hydroxy-4-(3-pentanyloxy)-1-cyclohexene-1-carboxylate; 1-Cyclohexene-1-carboxylic acid, 5-(acetyloxy)-4-(1-ethylpropoxy)-3-hydroxy-, ethyl ester, (3R,4S,5R)-. Molecular formula: C16H26O6. Mole weight: 314.37. | |
(3R,4S)-Tofacitinib Quick inquiry Where to buy | (3R,4S)-Tofacitinib is a less active enantiopure stereoisomer of the JAK3 inhibitor Tofacitinib. Synonyms: Tofacitinib Impurity A; 3-((3R,4S)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile. Grades: >98%. CAS No. 1092578-46-5. Molecular formula: C16H20N6O. Mole weight: 312.27. | |
((3R,5R)-5-(2,4-difluorophenyl)-5-(iodomethyl)tetrahydrofuran-3-yl)methanol Quick inquiry Where to buy | ((3R,5R)-5-(2,4-difluorophenyl)-5-(iodomethyl)tetrahydrofuran-3-yl)methanol is an impurity of Posaconazole. Posaconazole is a broad-spectrum triazole compound that is active against fungi by inhibiting the lanosterol 14α-demethylase enzyme. Synonyms: (3R-cis)-5-(2,4-difluorophenyl)tetrahydro-5-(iodomethyl)-3-furanmethanol. CAS No. 182210-71-5. Molecular formula: C12H13F2IO2. Mole weight: 354.14. | |
(3R,5R)-Fluvastatin Sodium Salt Quick inquiry Where to buy | Grades: > 95%. Molecular formula: C24H25FNO4Na. Mole weight: 433.46. | |
(3R,5RS,6RS)-6-(3-Chlorophenyl)-6-Hydroxy-5-Methyl-3-Thiomorpholine Carboxylic Acid Quick inquiry Where to buy | Synonyms: 1246812-57-6; (3R)-6-(3-Chlorophenyl)-6-hydroxy-5-methylthiomorpholine-3-carboxylic acid; (3R,5RS,6RS)-6-(3-CHLOROPHENYL)-6-HYDROXY-5-METHYL-3-THIOMORPHOLINE CARBOXYLIC ACID; (Bupropion Impurity); DTXSID20747344. Grades: > 95%. CAS No. 1246812-57-6. Molecular formula: C12H14ClNO3S. Mole weight: 287.77. | |
(3R,5S)-5-Biphenyl-4-ylmethyl-3-methylpyrrolidin-2-one Quick inquiry Where to buy | An impurity of Sacubitril, which is an antihypertensive. The combination drug of sacubitril and valsartan is used for heart failure. Synonyms: 2-Pyrrolidinone, 5-([1,1'-biphenyl]-4-ylMethyl)-3-Methyl-, (3R,5S)-. CAS No. 1038924-70-7. Molecular formula: C18H19NO. Mole weight: 265.356. | |
(3R,5S,6E)-7-(2-Cyclopropyl-4-phenyl-3-quinolinyl)-3,5-dihydroxy-6-heptenoic Acid tert-Butyl Ester Quick inquiry Where to buy | (3R,5S,6E)-7-(2-Cyclopropyl-4-phenyl-3-quinolinyl)-3,5-dihydroxy-6-heptenoic Acid tert-Butyl Ester is an intermediate in the synthesis of Pitavastatin, which is a potent HMG-CoA reductase inhibitor for hypercholesterolemia (elevated cholesterol) and prevention of cardiovascular disease. Synonyms: (3R,5S,E)-Tert-butyl 7-(2-cyclopropyl-4-phenylquinolin-3-yl)-3,5-dihydroxyhept-6-enoate; Pitavastatin Impurity compound C; 2-Methyl-2-propanyl (3R,5S,6E)-7-(2-cyclopropyl-4-phenyl-3-quinolinyl)-3,5-dihydroxy-6-heptenoate; 6-Heptenoic acid, 7-(2-cyclopropyl-4-phenyl-3-quinolinyl)-3,5-dihydroxy-, 1,1-dimethylethyl ester, (3R,5S,6E)-. Grades: 97%. Molecular formula: C29H33NO4. Mole weight: 459.58. | |
(3R,5S)-Atorvastatin Acetonide tert-Butyl Ester Quick inquiry Where to buy | (3R,5S)-Atorvastatin Acetonide tert-Butyl Ester is the impuritiy of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Synonyms: tert-butyl 2-((4R,6S)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate; (4R,6S)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl 1,3-Dioxane-4-acetic Acid 1,1-Dimethylethyl Ester; 1,1-Dimethylethyl (4R,6S)-6-[2-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetate. CAS No. 947249-30-1. Molecular formula: C40H47FN2O5. Mole weight: 654.81. |