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 | |
|---|---|---|
| (2-Chlorothiazol-5-yl)methanamine | (2-Chlorothiazol-5-yl)methanamine is a metabolite of thiamethoxam, which is a neonicotinoid insecticide. Synonyms: 2-Chloro-5-(aminomethyl)thiazole; 2-Chloro-5-thiazolemethanamine; 2-Chloro-5-thiazolemethylamine; 5-(Aminomethyl)-2-chlorothiazole. Grades: ≥95%. CAS No. 120740-08-1. Molecular formula: C4H5ClN2S. Mole weight: 148.61. |  |
| 2-Chloro Vonoprazan | One of the impurities of Vonoprazan, which is a potassium-competitive acid blocker and has been found to be effective in the treatment of gastroduodenal ulcer and reflux esophagitis. Synonyms: 2-Chloro Vonoprazan; 928325-68-2; 1-(2-Chloro-5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine; 1-[2-chloro-5-(2-fluorophenyl)-1-pyridin-3-ylsulfonylpyrrol-3-yl]-N-methylmethanamine; SCHEMBL1580961; CS-0164589; 1-(2-chloro-5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine? (Vonoprazan Impurity pound(c). Grades: 95%. CAS No. 928325-68-2. Molecular formula: C17H15ClFN3O2S. Mole weight: 379.84. | |
| 2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinemethanol | Cas No. 121660-11-5. | |
| [[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]methyl]triphenyl-phosphonium Bromide | Cas No. 154057-58-6. | |
| 2-Debenzoyl-2-pentenoyl Docetaxel | Synonyms: 2-Debenzoyl-2-pentenoyldocetaxel; 1412898-66-8. Grades: > 95%. CAS No. 1412898-66-8. Molecular formula: C41H55NO14. Mole weight: 785.89. | |
| 2-Demethyl Colchicine | 2-Demethyl Colchicine is a metabolite of Colchicine. It has shown anti-tumor activity. Synonyms: N-[(7S)-5,6,7,9-Tetrahydro-2-hydroxy-1,3,10-trimethoxy-9-oxobenzo[a]heptalen-7-yl]acetamide; O2-Demethylcolchicine; (-)-2-Demethylcolchicine; NSC 180533. Grades: > 95%. CAS No. 102491-80-5. Molecular formula: C21H23NO6. Mole weight: 385.41. | |
| 2-Demethyl Colchicine 2-O-Sulfate | 2-Demethyl Colchicine 2-O-Sulfate is the sulfate analogue of the 2-O-desmethyl metabolite of Colchicine. Synonyms: N-[(7S)-5,6,7,9-Tetrahydro-2-sulfooxy-1,3,10-trimethoxy-9-oxobenzo[a]heptalen-7-yl]acetamide. Grades: > 95%. CAS No. 1391052-56-4. Molecular formula: C21H23NO9S. Mole weight: 465.47. | |
| 2-Deoxy-D-α-ribopyranosyl-5-azacytosine | 2-Deoxy-D-α-ribopyranosyl-5-azacytosine is an impurity of Decitabine, which is a nucleic acid synthesis inhibitor for the treatment of myelodysplastic syndromes and acute myeloid leukemia (AML). Synonyms: 4-Amino-1-(2-deoxy-α-D-erythro-pentopyranosyl)-1,3,5-triazin-2(1H)-one; 1,3,5-Triazin-2(1H)-one, 4-amino-1-(2-deoxy-α-D-erythro-pentopyranosyl)-. Grades: ≥95%. CAS No. 2165469-21-4. Molecular formula: C8H12N4O4. Mole weight: 228.21. | |
| 2-Desamino 2-Chloro Norepinephrine | 2-Desamino 2-Chloro Norepinephrine is an impurity of Noradrenaline, which is widely used as an injectable drug for the treatment of critically low blood pressure. Synonyms: 4-(2-Chloro-1-hydroxyethyl)-1,2-benzenediol; α-(Chloromethyl)-3,4-dihydroxy-benzyl alcohol; 1-(3,4-Dihydroxyphenyl)-2-chloroethanol; 1,2-Benzenediol, 4-(2-chloro-1-hydroxyethyl)-; Norepinephrine Impurity 35; Noradrenaline (Norepinephrine) Impurity 13. Grades: ≥95%. CAS No. 5530-29-0. Molecular formula: C8H9ClO3. Mole weight: 188.61. | |
| 2-Desbenzoyl-2-pentonyl Docetaxel | 2-Desbenzoyl-2-pentonyl Docetaxel is an impurity of Docetaxel, which is a semisynthetic derivative of Paclitaxel used to treat a variety of cancers, including breast, head and neck, stomach, prostate, and non-small cell lung cancer. Synonyms: (2α, 5β, 7β, 10β, 13α)-4-Acetoxy-1, 7, 10-trihydroxy-13-{[(2R, 3S)-2-hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-phenylpropanoyl]oxy}-9-oxo-5, 20-epoxytax-11-en-2-yl valerate; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-hydroxy-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-12-[(1-oxopentyl)oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)-. Molecular formula: C41H57NO14. Mole weight: 787.89. | |
| 2-Deschloro-2-hydroxy Dasatinib | Cas No. 1159977-25-9. | |
| 2-Desfluoro Fluconazole | An impurity of the antifungal agent Fluconazole. Fluconazole is a triazole antifungal agent that is effective against most Candida strains. Synonyms: α-(4-Fluorophenyl)-α-(1H-1,2,4-triazol-1-ylmethyl)-1H-1,2,4-Triazole-1-ethanol; Fluconazole EP Impurity D; Fluconazole Related Compound B (USP). CAS No. 81886-51-3. Molecular formula: C13H13FN6O. Mole weight: 288.28. | |
| 2-(Diethylamino)ethyl 4-(2-Hydroxybenzamido)benzoate | 2-(Diethylamino)ethyl 4-(2-Hydroxybenzamido)benzoate is related to Procaine, which is a sodium channel blocker used as a local anesthetic drug. Synonyms: 2-(Diethylamino)ethyl Ester 4-[(2-Hydroxybenzoyl)amino]benzoic Acid; Procaine Impurity; N-Desmethyl O-Desoctyl Otilonium; 2-(Diethylamino)ethyl 4-[(2-hydroxybenzoyl)amino]benzoate; Otilonium Bromide Impurity 11; Otilonium Bromide Impurity 2; Benzoic acid, 4-[(2-hydroxybenzoyl)amino]-, 2-(diethylamino)ethyl ester. Grades: ≥95%. CAS No. 1007652-84-7. Molecular formula: C20H24N2O4. Mole weight: 356.41. | |
| (2E)-2-(2,3-Dihydro-5,6-dimethoxy-1H-inden-1-ylidene)-2,3-dihydro-5,6-dimethoxy-1H-inden-1-one | (2E)-2-(2,3-Dihydro-5,6-dimethoxy-1H-inden-1-ylidene)-2,3-dihydro-5,6-dimethoxy-1H-inden-1-one is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Synonyms: 879973-83-8; 2-(5,6-Dimethoxyindan-1-ylidene)-5,6-dimethoxyindan-1-one(2E)-2-(2,3-Dihydro-5,6-dimethoxy-1H-inden-1-ylidene)-2,3-dihydro-5,6-dimethoxy-1H-inden-1-one. Grades: 98%. CAS No. 879973-83-8. Molecular formula: C22H22O5. Mole weight: 366.41. | |
| (2E,4E,6E)-3,7-Dimethyl-8-oxo-2,4,6-octatrienoic Acid | (2E,4E,6E)-3,7-Dimethyl-8-oxo-2,4,6-octatrienoic Acid is an impurity of Tretinoin, which is a physiological metabolite of vitamin A. Synonyms: Retinoic Acid Related Compound 3; 2,4,6-Octatrienoic acid, 3,7-dimethyl-8-oxo-, (2E,4E,6E)-. Grades: ≥95%. CAS No. 74479-68-8. Molecular formula: C10H12O3. Mole weight: 180.20. | |
| (2E,4Z,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2,4,6,8-nonatetraenenitrile | (2E,4Z,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2,4,6,8-nonatetraenenitrile is a nitrile derivative of retinoic acid and is an intermediate in the synthesis of Vitamin A derivatives. Synonyms: 11-cis Vitamin A2 Nitrile; 2,4,6,8-Nonatetraenenitrile, 3,7-dimethyl-9-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-, (2E,4Z,6E,8E)-. CAS No. 1041190-31-1. Molecular formula: C20H25N. Mole weight: 279.42. | |
| (2E)-5-Hydroxy-2-pentenoic Acid Methyl Ester | Synonyms: 2-Pentenoic acid, 5-hydroxy-, methyl ester, (2E)-; (E)-5-Hydroxy-2-pentenoic Acid Methyl Ester; NSC-266089. Grades: ≥95%. CAS No. 62592-80-7. Molecular formula: C6H10O3. Mole weight: 130.14. | |
| (2E)-N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-fluoro-6-quinazolinyl]-4-(dimethylamino)-2-butenamide | An impurity of Afatinib, a medication used to treat non-small cell lung carcinoma (NSCLC). Synonyms: Afatinib Impurity C. Grades: ≥95%. CAS No. 2170273-17-1. Molecular formula: C20H18ClF2N5O. Mole weight: 417.84. | |
| 2-Epi Docetaxel Impurity | Docetaxel impurity. Synonyms: (αS,βS)-β-[[(1,1-Dimethylethoxy)carbonyl]amino]-α-hydroxybenzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H. Grades: > 95%. CAS No. 133577-33-0. Molecular formula: C43H53NO14. Mole weight: 807.9. | |
| 2-Ethoxybenzo[b]thiophen-4-ol | 2-Ethoxybenzo[b]thiophen-4-ol is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Synonyms: Donepezil Impurity 12. Molecular formula: C10H10O2S. Mole weight: 194.25. | |
| 2-Ethoxynaphthaldehyde | 2-Ethoxynaphthaldehyde is used to synthesize various antistaphylococcal penicillins. Synonyms: NSC 74560; 2-Ethoxy-1-naphthaldehyde; 2-Ethoxy-1-naphthalenecarboxaldehyde; 2-ethoxy-naphthalen-1-methylaldehyde. Grades: ≥95%. CAS No. 19523-57-0. Molecular formula: C13H12O2. Mole weight: 200.23. | |
| 2-Ethyl-1,3-propanediol | 2-Ethyl-1,3-propanediol is an intermediate in the synthesis of Peloruside A related compounds, which are antimitotic agents with Paclitaxel-like microtubule-stabilizing activity. Synonyms: 2-(hydroxymethyl)butanol; 2-ethyl-propan-1,3-diol; dimethylol propane; 2-(hydroxymethyl)butan-1-ol. Grades: 96%. CAS No. 2612-29-5. Molecular formula: C5H12O2. Mole weight: 104.15. | |
| 2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid | 2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid is an impurity of olaparib, which selectively binds and inhibits PARP, inhibiting PARP-mediated repair of single-strand DNA breaks. Synonyms: 2-fluoro-5-(4-oxo-3,4-dihydrophthalazin-1-ylmethyl)benzoic acid; 5-[(3,4-Dihydro-4-oxo-1-phthalazinyl)methyl]-2-fluorobenzoic Acid. CAS No. 763114-26-7. Molecular formula: C16H11FN2O3. Mole weight: 298.27. | |
| 2-Fluoro Atorvastatin tert-Butyl Ester | 2-Fluoro Atorvastatin tert-Butyl Ester is the impuritiy of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Synonyms: tert-butyl 2-((4R,6R)-6-(2-(2-(2-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate; (4R,6R)-6-[2-[2-(2-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. CAS No. 1099474-28-8. Molecular formula: C40H47FN2O5. Mole weight: 654.81. | |
| 2-Fluorobiphenyl-4-carboxylic acid | Flurbiprofen Impurity E is an impurity of Flurbiprofen. Uses: 2-fluorobiphenyl-4-carboxylic acid is an impurity of flurbiprofen (f598700), an anti-inflammatory used as an analgesic. flurbiprofen impurity e. Synonyms: 3-fluoro-4-phenylbenzoic acid. Grades: > 95 %. CAS No. 137045-30-8. Molecular formula: C13H9FO2. Mole weight: 216.21. | |
| 2-Formyl Loratadine | 2-Formyl Loratadine is a by-product of Loratadine, which is a nonsedating-type histamine H1-receptor antagonist used to treat allergies. Uses: A by-product of 2-hydroxymethyl loratadine. Synonyms: 4-(8-Chloro-2-formyl-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid Ethyl Ester; Ethyl 4-(8-chloro-2-formyl-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate. Grades: ≥95%. CAS No. 1076198-15-6. Molecular formula: C23H23ClN2O3. Mole weight: 410.89. | |
| (2-Fosfomycinyl-1-(hydroxy)propyl)phosphonic Acid | (2-Fosfomycinyl-1-(hydroxy)propyl)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. Grades: 98%. CAS No. 1416734-33-2. Molecular formula: C6H14O8P2. Mole weight: 276.12. | |
| 2-((furan-2-ylmethyl)amino)-4-hydroxy-5-sulfamoylbenzoic acid | A Furosemide impurity. Furosemide is a medication used to treat fluid build-up and swelling caused by congestive heart failure, liver cirrhosis, or kidney disease. Synonyms: 4-hydroxy-N-furfuryl-5-sulfamoylanthranilic acid; Furosemide Impurity 7; Furosemide Impurity 16. CAS No. 133989-65-8. Molecular formula: C12H12N2O6S. Mole weight: 312.30. | |
| 2-((furan-2-ylmethyl)amino)-5-sulfamoylbenzoic acid | A Furosemide impurity. Furosemide is a medication used to treat fluid build-up and swelling caused by congestive heart failure, liver cirrhosis, or kidney disease. Synonyms: N-Furfuryl-5-sulfamoylanthranilic acid; Anthranilic acid, N-furfuryl-5-sulfamoyl-; 2-[(2-Furylmethyl)amino]-5-sulfamoylbenzoic acid; Furosemide Impurity 8. CAS No. 4818-85-3. Molecular formula: C12H12N2O5S. Mole weight: 296.30. | |
| 2-Hydroxy-2- (1- (hydroxymethyl) cyclopropyl) acetonitrile Benzyl Ester | | |
| 2-Hydroxy-2-(1-(mercaptomethyl)cyclopropyl)acetic Acid | 2-Hydroxy-2-(1-(mercaptomethyl)cyclopropyl)acetic Acid is a substituent in the synthesis of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Grades: 98%. Molecular formula: C6H10O3S. Mole weight: 162.21. | |
| 2-Hydroxy-?4-?methylbenzenesulfonic acid ammonium salt | 2-Hydroxy-4-methylbenzenesulfonic acid ammonium salt is an impurity of Policresulen, a topical hemostatic and antiseptic. Synonyms: Ammonium 2-hydroxy-4-methylbenzenesulphonate; 2-Hydroxy-4-methylbenzenesulfonic acid ammonium; Benzenesulfonic acid, 2-hydroxy-4-methyl-, ammonium salt (1:1). Grades: ≥98% (HPLC). CAS No. 79093-71-3. Molecular formula: C7H11NO4S. Mole weight: 205.23. | |
| 2-Hydroxy-4-(phenylmethyl)-3-morpholinone | 2-Hydroxy-4-(phenylmethyl)-3-morpholinone is an intermediate of Aprepitant, a novel selective neurokinin-1 (NK-1) receptor antagonist. Synonyms: 3-Morpholinone, 2-hydroxy-4-(phenylmethyl)-; Fosaprepitant Impurity 23; 4-Benzyl-2-hydroxy-3-morpholinone; 2-Hydroxy-4-benzylmorpholin-3-one. Grades: 95%. CAS No. 287930-73-8. Molecular formula: C11H13NO3. Mole weight: 207.23. | |
| 2-hydroxy-5-(4-methylthiazol-2-yl)benzaldehyde | 2-hydroxy-5-(4-methylthiazol-2-yl)benzaldehyde is an impurity of Febuxostat. Febuxostat is an antihyperuricemic nonpurine inhibitor of both the oxidized and reduced forms of xanthine oxidase. Synonyms: Febuxostat Impurity 58; 2-(3-carbamoyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid. CAS No. 2227293-68-5. Molecular formula: C11H9NO2S. Mole weight: 219.26. | |
| 2-Hydroxyalmotriptan | A metabolite of Almotriptan. Synonyms: 3-[2-(Dimethylamino)ethyl]-5-[(1-pyrrolidinylsulfonyl)methyl]-1H-Indol-2-ol. Grades: > 95%. CAS No. 1309457-19-9. Molecular formula: C17H25N3O3S. Mole weight: 351.47. | |
| 2-Hydroxy Carbamazepine β-D-Glucuronide | 2-Hydroxy Carbamazepine β-D-Glucuronide is a metabolite of Carbamazepine, which is used in treatment of pain associated with trigeminal neuralgia. Synonyms: 2-Hydroxy Carbamazepine Glucuronide; 2-Hydroxy-5H-dibenz[b,f]azepine-5-carboxamide β-D-Glucuronide; 5-Carbamoyl-5H-dibenzo[b,f]azepin-2-yl β-D-glucopyranosiduronic acid; 5H-Dibenz[b,f]azepine-5-carboxamide, 2-(β-D-glucopyranuronosyloxy)-. Grades: ≥95%. Molecular formula: C21H20N2O8. Mole weight: 428.39. | |
| 2-Hydroxydesipramine Dihydrochloride | 2-Hydroxydesipramine Dihydrochloride is a metabolite of Desipramine, a tricyclic antidepressant that is a more potent inhibitor of the norepinephrine transporter than the serotonin transporter. Synonyms: 5H-Dibenz(b,f)azepin-2-ol, 10,11-dihydro-5-(3-(methylamino)propyl)-, hydrochloride (1:2); 5-[3-(Methylamino)propyl]-10,11-dihydro-5H-dibenzo[b,f]azepin-2-ol hydrochloride (1:2); 2-Hydroxydesmethylimipramine dihydrochloride; 10,11-Dihydro-5-[3-(methylamino)propyl]-5H-dibenz[b,f]azepin-2-ol dihydrochloride. Molecular formula: C18H24Cl2N2O. Mole weight: 355.30. | |
| 2-Hydroxyethyl Phosphate | 2-Hydroxyethyl Phosphate is one of fosfomycin intermediates. Fosfomycin is an antibiotic that exerts a broad spectrum of antibacterial activity. It was produced by certain Streptomyces species. Synonyms: 1-(Dihydrogen phosphate)1,2-Ethanediol; Ethylene glycol, Mono(dihydrogen phosphate); 2-Hydroxyethyl Dihydrogen Phosphate; 2-Hydroxyethyl Phosphate; Ethane-1,2-diol 1-Phosphate; Ethylene Glycol Monophosphate; Hydroxyethyl Phosphate; Mono(hydroxyethyl) Phosphate; Phosphoric Acid Mono(2-hydroxyethyl) Ester; β-Hydroxyethyl Phosphate. Grades: 95%. CAS No. 1892-26-8. Molecular formula: C2H7O5P. Mole weight: 142.05. | |
| (2-Hydroxyethyl)phosphonic acid | 2-Hydroxyethanephosphonic Acid is one of Fosfomycin intermediates. Fosfomycin is an antibiotic that exerts a broad spectrum of antibacterial activity. It was produced by certain Streptomyces species. Synonyms: P-(2-Hydroxyethyl)-phosphonic Acid; (2-Hydroxyethyl)phosphonic Acid; 2-Hydroxyethanphosphonseaure; 2-HYDROXYETHYL PHOSPHONIC ACID; (2-hydroxyethyl)-phosphonicacid; BRN 1751212; 2-Hydroxyethyl phosphonic acid, 97 %; Einecs 245-370-6; 2-Hydroxyethanephosphonic Acid. Grades: 95%. CAS No. 22987-21-9. Molecular formula: C2H7O4P. Mole weight: 126.05. | |
| 2-Hydroxy Ethynyl Estradiol | 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: (17α)-19-Norpregna-1,3,5(10)-trien-20-yne-2,3,17-triol; 17α-Ethynyl-2-hydroxyestradiol; 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-2,3,17-triol. Grades: > 95%. CAS No. 50394-89-3. Molecular formula: C20H24O3. Mole weight: 312.41. | |
| 2-Hydroxy Felbamate | An impurity of Felbamate. Felbamate is an anticonvulsant, acting as an antagonist at the NMDA-associated glycine binding site. Synonyms: 2-Phenyl-1,2,3-propanetriol 1,3-Dicarbamate; 2-Hydroxy-2-phenyl-1,3-propanediyl dicarbamate. Grades: > 95%. CAS No. 109482-32-8. Molecular formula: C11H14N2O5. Mole weight: 254.24. | |
| 2-Hydroxy Fenspiride | A metabolite of Fenspiride. Fenspiride is an α adrenergic and H1 histamine receptor antagonist. Synonyms: 8-[2-(2-Hydroxyphenyl)ethyl]-1-oxa-3,8-diazaspiro[4.5]decan-2-one. Grades: > 95%. CAS No. 441781-21-1. Molecular formula: C15H20N2O3. Mole weight: 276.34. | |
| 2-(Hydroxymethyl)-1-phenylcyclopropanecarbonitrile | 2-(Hydroxymethyl)-1-phenylcyclopropanecarbonitrile is an impurity of Milnacipran, which is a serotonin-norepinephrine reuptake inhibitor (SNRI) used in the clinical treatment of fibromyalgia. Synonyms: Milnacipran EP Impurity D; Cyclopropanecarbonitrile, 2-(hydroxymethyl)-1-phenyl-. CAS No. 60788-55-8. Molecular formula: C11H11NO. Mole weight: 173.21. | |
| 2-Hydroxymethyl Atomoxetiene | 2-Hydroxymethyl Atomoxetiene is a metabolite of Atomoxetine, which is a selective norepinephrine (NE) reuptake inhibitor for the treatment of attention-deficit hyperactivity disorder (ADHD). Synonyms: (R)-(2-(3-(Methylamino)-1-phenylpropoxy)phenyl)methanol; Benzenemethanol, 2-[(1R)-3-(methylamino)-1-phenylpropoxy]-. Grades: ≥95%. CAS No. 299435-92-0. Molecular formula: C17H21NO2. Mole weight: 271.35. | |
| 2-(Hydroxyphenyl)-4H-1,3-benzoxazin-4-one | | |
| 2-(Hydroxy(pyridin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one | 2-(Hydroxy(pyridin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. CAS No. 2227606-37-1. Molecular formula: C17H17NO4. Mole weight: 299.32. | |
| 2-Hydroxy Tetrabenazine | 2-Hydroxy Tetrabenazine is one of Tetrabenazine metabolites. Tetrabenazine is a VMAT-inhibitor used for treatment of hyperkinetic movement disorder. It is a monoamine-depleting and a dopamine-receptor-blocking drug and is an effective and safe drug for the treatment of a variety of hyperkinetic movement disorders. Synonyms: 3-(2-Hydroxy-2-methylpropyl)-9,10-dimethoxy-3,4,6,7-tetrahydro-1H-pyrido[2,1-a]isoquinolin-2(11bH)-one; 2H-Benzo[a]quinolizin-2-one, 1,3,4,6,7,11b-hexahydro-3-(2-hydroxy-2-methylpropyl)-9,10-dimethoxy-; 3-(2-Hydroxy-2-methylpropyl)-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one. CAS No. 10111-00-9. Molecular formula: C19H27NO4. Mole weight: 333.42. | |
| 2-Iminobiotin | 2-Iminobiotin is a cyclic guanidino analog of biotin that acts as a reversible inhibitor of inducible nitric oxide synthase (iNOS) and neuronal NOS (nNOS; Kis = 21.8 and 37.5 μM for mouse iNOS and rat nNOS, respectively). Synonyms: Guanidinobiotin; 1H-Thieno[3,4-d]imidazole-6-pentanoicacid, 2-amino-3a,4,6,6a-tetrahydro-, (3aR,6S,6aS)-. Grades: ≥98%. CAS No. 13395-35-2. Molecular formula: C10H17N3O2S. Mole weight: 243.3. | |
| 2-Iminocyclopentanecarbonitrile | Synonyms: 1-Cyano-2-iminocyclopentane; Cyclopentanecarbonitrile, 2-imino-. CAS No. 2321-76-8. | |
| 2-(isopropylamino)-3-(4-(2-methoxyethyl)phenoxy)propan-1-ol | 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 17. CAS No. 109632-11-3. Molecular formula: C15H25NO3. Mole weight: 267.37. | |
| 2-Keto Crizotinib | 2-Keto Crizotinib is an impurity of Crizotinib, a potent and selective dual inhibitor of mesenchymal-epithelial transition factor (c-MET) kinase and anaplastic lymphoma kinase (ALK). Crizotinib is a potential antitumor agent. Synonyms: 4-[4-[6-Amino-5-[(1R)-1-(2,6-Dichloro-3-fluorophenyl)ethoxy]-3-pyridinyl]-1H-pyrazol-1-yl]-2-piperidinone. Grades: > 95%. CAS No. 1415558-82-5. Molecular formula: C21H20Cl2FN5O2. Mole weight: 464.32. | |
| 2-Methoxy Canagliflozin | 2-Methoxy Canagliflozin is an impurity of Canagliflozin which is a sodium/glucose cotransporter 2 (SGLT2) inhibitor and is used in the treatment of type 2 diabetes and obesity. Synonyms: Methyl 1-C-[3-[[5-(4-Fluorophenyl)-2-thienyl]methyl]-4-methylphenyl]-α-D-glucopyranoside; 2-Methoxytetrahydro-2H-pyran-3,4,5-triol, (2S,3R,4S,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)methyl)-4-methylphenyl)-6-(hydroxymethyl); Canagliflozin impurity 10. CAS No. 1358581-37-9. Molecular formula: C25H27FO6S. Mole weight: 474.54. | |
| 2-Methoxy estrone | A derivative of Estrone. Estrone is one of the three naturally occurring estrogens, the others being estradiol and estriol. Synonyms: 3-Hydroxy-2-methoxyestra-1,3,5(10)-trien-17-one; 2-Hydroxyestrone 2-Methyl Ether; 2-Methoxy-3-hydroxyestra-1,3,5(10)-trien-17-one. Grades: > 95%. CAS No. 362-08-3. Molecular formula: C19H24O3. Mole weight: 300.40. | |
| 2-Methoxy-Ethynyl Estradiol | 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: (17α)-2-Methoxy-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol; 2-Methoxy-19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-dioll. Grades: > 95%. CAS No. 22415-44-7. Molecular formula: C21H26O3. Mole weight: 326.44. | |
| 2-Methoxymethyl Montelukast 1,2-Diol (Mixture of Diastereomers) | 2-Methoxymethyl Montelukast 1,2-Diol (Mixture of Diastereomers) is an intermediate in the production of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Uses: Intermediate in the production of montelukast metabolites. Synonyms: [1- ({ [ (1R) -1-{3- [ (E) -2- (7-Chloro-2-quinolinyl) vinyl] phenyl}-3-{2- [2-hydroxy-1- (methoxymethoxy) -2-propanyl] phenyl}propyl] sulfanyl}methyl) cyclopropyl] acetic acid; Cyclopropaneacetic acid, 1- [ [ [ (1R) -1- [3- [ (E) -2- (7-chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- [1-hydroxy-2- (methoxymethoxy) -1-methylethyl] phenyl] propyl] thio] methyl] -; 1- [ [ [ (1R) -1- [3- [ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- [1-hydroxy-2- (methoxymethoxy) -1-methylethyl] phenyl] propyl] thio] methyl] cyclopropaneacetic Acid. Grades: ≥95%. CAS No. 184764-27-0. Molecular formula: C37H40ClNO5S. Mole weight: 646.24. | |
| 2-Methy-4-Thioisonicotinicamide | An derivative of Ethionamide. Ethionamide is an antibiotic used in the treatment of tuberculosis. Synonyms: 2-Methyl-4-pyridinecarbothioamide; 2-Methylisonicotinic Acid Thioamide. Grades: > 95%. CAS No. 3390-77-0. Molecular formula: C7H8N2S. Mole weight: 152.22. | |
| 2-Methyl-5H-dibenzazepine | 2-Methyl-5H-dibenzazepine is an intermediate of Carbamazepine, which is a sodium channel blocker used primarily in the treatment of epilepsy and neuropathic pain. Synonyms: 2-Methyl-5H-dibenz[b,f]azepine. Grades: ≥95%. CAS No. 70401-31-9. Molecular formula: C15H13N. Mole weight: 207.27. | |
| 2-Methylthiazolidine-4-carboxylic Acid | . Uses: An cysteine prodrug, protective aginst the fungal t-2 toxin. it is also a precursor to pharmaceuticals used in the treatment of cataracts. Synonyms: 2-Methyl-4-thiazolidinecarboxylic Acid; 4-Thiazolidinecarboxylic acid, 2-methyl-. Grades: 96%. CAS No. 4165-32-6. Molecular formula: C5H9NO2S. Mole weight: 147.20. | |
| 2-Nitro-1H-imidazole-1-acetic Acid Methyl Ester | 2-Nitro-1H-imidazole-1-acetic Acid Methyl Ester is an intermediate of Benznidazole. Synonyms: Methyl 2-(2-Nitro-1H-imidazol-1-yl)acetate; Methyl 2-Nitroimidazole-1-acetate; 2-Nitroimidazole-1-acetic Acid Methyl Ester; NSC 302986; RGW 613. Grades: 95%. CAS No. 22813-31-6. Molecular formula: C6H7N3O4. Mole weight: 185.14. | |
| 2'-O-{[(2,2,2,-Trichloroethyl)oxy]carbonyl-7-O-(triethylsilyl) Paclitaxel | | |
| 2'-O-{[(2,2,2,-Trichloroethyl)oxy]carbonyl Paclitaxel | Cas No. 100431-55-8. | |
| 2'-O-Benzoylpaclitaxel | 2'-O-Benzoylpaclitaxel is a derivative of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (1S, 2R)-1-(Benzoylamino)-3-{[(2α, 5β, 7β, 10β, 13α)-4, 10-diacetoxy-2-(benzoyloxy)-1, 7-dihydroxy-9-oxo-5, 20-epoxytax-11-en-13-yl]oxy}-3-oxo-1-phenyl-2-propanyl benzoate; Benzenepropanoic acid, β-(benzoylamino)-α-(benzoyloxy)-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)-; [(1S, 2S, 3R, 4S, 7R, 9S, 10S, 12R, 15S)-4, 12-diacetyloxy-15-[(2R, 3S)-3-benzamido-2-benzoyloxy-3-phenylpropanoyl]oxy-1, 9-dihydroxy-10, 14, 17, 17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03, 10.04, 7]heptadec-13-en-2-yl] benzoate. Grades: 98%. CAS No. 158948-97-1. Molecular formula: C54H55NO15. Mole weight: 958.01. | |
| 2'-O-Methyl Paclitaxel | 2'-O-Methyl Paclitaxel is an analogue of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Uses: Paclitaxel analog. Synonyms: (αR,βS)-β-(Benzoylamino)-α-methoxy-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl Ester; 2'-Methoxypaclitaxel; (5beta,7beta,10beta,13alpha)-4,10-Bis(acetyloxy)-13-{[(2R,3S)-3-benzamido-2-methoxy-3-phenylpropanoyl]oxy}-1,7-dihydroxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate. Grades: ≥95%. CAS No. 156413-67-1. Molecular formula: C48H53NO14. Mole weight: 867.93. | |
| 2-O-tert-Butyldimethylsilyl-6,7-O-(1-methylethylene)-monic Acid A Methyl Ester | 2-O-tert-Butyldimethylsilyl-6,7-O-(1-methylethylene)-monic Acid A Methyl Ester is an intermediate of Mupirocin, which is a carboxylic acid bacteriostatic/bactericidal antibiotic. Synonyms: 5,9-Anhydro-2,3,4,8-tetradeoxy-8-[[(2S,3S)-3-[(1R,2S)-2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-methylpropyl]-2-oxiranyl]methyl]-3-methyl-6,7-O-(1-methylethylidene)-L-talo-non-2-enonic Acid Methyl Ester; L-talo-Non-2-enonic acid, 5,9-anhydro-2,3,4,8-tetradeoxy-8-[[(2S,3S)-3-[(1R,2S)-2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-methylpropyl]-2-oxiranyl]methyl]-3-methyl-6,7-O-(1-methylethylidene)-, methyl ester, (2E)-. Grades: ≥95%. CAS No. 1314406-71-7. Molecular formula: C27H48O7Si. Mole weight: 512.75. | |
| 2'-Oxo-2,3,4-tetra-O-trimethylsilylepilincomycin | 2'-Oxo-2,3,4-tetra-O-trimethylsilylepilincomycin is an intermediate in the synthesis of Lincomycin, which is a lincosamide antibiotic from the actinomycete Streptomyces lincolnensis. Synonyms: Methyl (5R)-5-[(1S)-1-{[(4R)-1-methyl-4-propyl-L-prolyl]amino}-2-oxopropyl]-1-thio-2,3,4-tris-O-(trimethylsilyl)-β-L-arabinopyranoside; D-glycero-α-D-galacto-Octopyranosid-7-ulose, methyl 6,8-dideoxy-6-[[[(2S,4R)-1-methyl-4-propyl-2-pyrrolidinyl]carbonyl]amino]-1-thio-2,3,4-tris-O-(trimethylsilyl)-. Molecular formula: C27H56N2O6SSi3. Mole weight: 621.06. | |
| 2'-Oxo Docetaxel | 2'-Oxo Docetaxel is an impurity of Docetaxel, which is a semisynthetic derivative of Paclitaxel used to treat a variety of cancers, including breast, head and neck, stomach, prostate, and non-small cell lung cancer. Molecular formula: C43H51NO14. Mole weight: 805.86. | |
| 2-Oxymoxifloxacin | An impurity of Moxifloxacin, a fourth-generation antibacterial drug. Synonyms: 5-oxydemoxifloxacin; Moxifloxacin Impurity 28; 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-[(4aS,7aS)-octahydro-2-oxo-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-; 1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-7-((4aS,7aS)-2-oxohexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-1,4-dihydroquinoline-3-carboxylic acid. CAS No. 1395056-41-3. Molecular formula: C21H22FN3O5. Mole weight: 415.41. | |
| 2-Phenoxypropanoic Acid 4-Nitrophenyl Ester | 2-Phenoxypropanoic Acid 4-Nitrophenyl Ester is an intermediate in the synthesis of Phenethicillin, which is a semisynthetic penicillin β-lactam antibiotic used to treat bacterial infections. Synonyms: 4-Nitrophenyl 2-phenoxypropanoate; Propanoic acid, 2-phenoxy-, 4-nitrophenyl ester. Grades: ≥95%. CAS No. 408353-80-0. Molecular formula: C15H13NO5. Mole weight: 287.27. | |
| 2-Picolinic acid | Picolinic acid is a metabolite of tryptophan that acts as an anti-infective and immunomodulator. It is produced under inflammatory conditions. Uses: Iron chelating agents. Synonyms: pyridine-2-carboxylic acid. Grades: 95 %. CAS No. 98-98-6. Molecular formula: C6H5NO2. Mole weight: 123.11. | |
| 2-(Piperidinylmethyl) Hydroxy Donepezil | 2-(Piperidinylmethyl) 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: 2,3-Dihydro-2-[hydroxyl-1-phenylmethyl)-4-piperidinyl]methyl]-5,6-dimethoxy-2-(piperidinylmethyl)-1H-inden-1-one. Grades: 98%. CAS No. 1391052-12-2. Molecular formula: C30H40N2O4. Mole weight: 492.65. | |
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