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| Product | Description | |
|---|---|---|
| Oxymetazoline Impurity D | An impurity of Oxymetazoline which is a direct acting sympathomimetic used as a vasoconstrictor to relieve nasal congestion. Grades: > 95%. Molecular formula: C14H20O3. Mole weight: 236.31. |  |
| Oxymetazoline Impurity E | An impurity of Oxymetazoline which is a vasoconstrictor to relieve nasal congestion, used in the form of oxymetazoline hydrochloride. Grades: > 95%. Molecular formula: C14H19NO. Mole weight: 217.31. | |
| Oxyphenbutazone | Oxyphenbutazone, a metabolite of Phenylbutazone, is a non-steroidal anti-inflammatory agent. Uses: Anti-inflammatory agents, non-steroidal; anti-inflammatory agents, topical. Synonyms: 4-butyl-1-(4-hydroxyphenyl)-2-phenylpyrazolidine-3,5-dione; oxyphenbutazone; Oxiphenbutazone; Oxyphenylbutazone; Oxifenylbutazon; Oxazolidin. Grades: > 95%. CAS No. 129-20-4. Molecular formula: C19H20N2O3. Mole weight: 324.38. | |
| Oxytetracycline Impurity B | One impurity of Oxytetracycline, which is an analogue of Tetracycline and has been found to be an inhibitor of amyloid fibrils. Grades: > 95%. Molecular formula: C22H24N2O8. Mole weight: 444.45. | |
| Paclitaxel 10,13-Bis Side Chain | An impurity of Paclitaxel which is a taxane used as a chemotherapy medication. Grades: > 95%. Molecular formula: C61H62N2O16. Mole weight: 1079.18. | |
| Paclitaxel Impurity | Cas No. 173101-54-7. | |
| Paclitaxel Impurity 1 | An impurity of Paclitaxel which is a chemotherapy medicine approved to be used alone or with other drugs. Grades: > 95%. Molecular formula: C16H15NO3. Mole weight: 269.3. | |
| Paclitaxel Impurity 2 | Paclitaxel Impurity 2 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: (3S,4aR,5S,6S,11R,12R,12aR)-5-(Acetyloxy)-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-6,11,12-trihydroxy-9,12a,13,13-tetramethyl-4-methylene-8-oxo-6,10-methanobenzocyclodecen-3-yl β-(Dimethylamino)-benzenepropanoate. CAS No. 959572-72-6. Molecular formula: C33H45NO8. Mole weight: 583.71. | |
| Paclitaxel Impurity 3 | Paclitaxel Impurity 3 is an impurity of Paclitaxel, which 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. Molecular formula: C47H53NO14. Mole weight: 855.92. | |
| Paclitaxel Impurity 4 | Paclitaxel Impurity 4 is an impurity of Paclitaxel, which 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. Molecular formula: C58H58Cl3NO17. Mole weight: 1147.43. | |
| Paclitaxel Impurity 5 | Paclitaxel Impurity 5 is an impurity of Paclitaxel, which 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. Molecular formula: C47H53NO15. Mole weight: 871.92. | |
| Paclitaxel Impurity 7 | Paclitaxel Impurity 7 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. Molecular formula: C20H21NO4. Mole weight: 339.38. | |
| Paclitaxel Impurity F | Cas No. 153083-53-5. | |
| Paclitaxel Impurity O | Cas No. 219783-77-4. | |
| Paclitaxel Impurity P | An impurity of Paclitaxel which is a chemotherapy medicine approved to be used alone or with other drugs. Grades: > 95%. Molecular formula: C48H53NO14. Mole weight: 867.96. | |
| Paclitaxel Impurity Q | | |
| Paclitaxel Impurity R | An impurity of Paclitaxel which binds to the N-terminal 31 amino acids of the beta-tubulin subunit in the microtubule, rather than to tubulin dimers. Grades: > 95%. Molecular formula: C45H55NO14. Mole weight: 833.94. | |
| Paclitaxel N-Butyl Analog | Paclitaxel n-butyl analog is an impurity of Paclitaxel, which is a mitotic inhibitor used in cancer chemotherapy. Synonyms: Benzenepropanoic acid, α-hydroxy-β-[(1-oxopentyl)amino]-, (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, (αS,βS)-; (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 (αS,βS)-α-hydroxy-β-[(1-oxopentyl)amino]benzenepropanoate; Benzenepropanoic acid, α-hydroxy-β-[(1-oxopentyl)amino]-, 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, [2aR-[2aα, 4β, 4aβ, 6β, 9α(αS*, βS*), 11α, 12α, 12aα, 12bα]]-; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2S,3S)-2-hydroxy-3-pentanamido-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate. Grades: > 95%. Molecular formula: C45H55NO14. Mole weight: 833.92. | |
| Paclitaxel Oxetane Ring-Opened 3-Acetyl 4-Benzoyl Impurity | Paclitaxel Oxetane Ring-Opened 3-Acetyl 4-Benzoyl Impurity is an impurity of Paclitaxel, which is a mitotic inhibitor used in cancer chemotherapy. Synonyms: Benzenepropanoic acid, β-(benzoylamino)-α-hydroxy-, (1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-bis(acetyloxy)-4-[(benzoyloxy)methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-6,10-methanobenzocyclodecen-8-yl ester, (αR,βS)-; (1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-6,10-methanobenzocyclodecen-8-yl (αR,βS)-β-(benzoylamino)-α-hydroxybenzenepropanoate; β-(Benzoylamino)-α-hydroxybenzenepropanoic acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-bis(acetyloxy)-4-[(benzoyloxy)methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-6,10-methanobenzocyclodecen-8-yl ester; Paclitaxel EP Impurity M (5S-isomer); Paclitaxel Oxetane ring opened, acetyl and benzoyl migrated; (1S, 2S, 3R, 4S, 5S, 7S, 8S, 10R, 13S)-5, 10-diacetyloxy-1, 2, 4, 7-tetrahydroxy-8, 12, 15, 15-tetramethyl-9-oxo-4-(phenylcarbonyloxymethyl)tricyclo[9. 3. 1. 03, 8]pentadec-11-en-13-yl (2R,3S)-2-hydroxy-3-phenyl-3-(phenylcarbonylamino)propanoate. Grades: ≥95%. CAS No. 932042-85-8. Molecular formula: C47H53NO15. Mole weight: 871.94. | |
| Paclitaxel Propyl Analog | An impurity of Paclitaxel which is a taxane used as a chemotherapy medication. Grades: > 95%. Molecular formula: C44H53NO14. Mole weight: 819.91. | |
| Paclitaxel Side Chain Impurity | An impurity of Paclitaxel which induces the expression of the gene for tumor necrosis factor &alpha. Grades: > 95%. Molecular formula: C18H19NO4. Mole weight: 313.36. | |
| Paclobutrazol Impurity 2 | An impurity of Paclobutrazol which is a triazole derivative that acts as a plant-growth retardant and fungicide. Synonyms: 1H-1,2,4-Triazole-1-ethanol,b-[(4-chlorophenyl)methyl]-a-(1,1-dimethylethyl)-,[R-(R*,S*)]- (9CI). Grades: > 95%. CAS No. 66345-53-7. Molecular formula: C15H20ClN3O. Mole weight: 293.8. | |
| Palbociclib Impurity 11 | An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer. Synonyms: tert-butyl 4-(6-((6-(1-butoxyvinyl)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate. Grades: > 95%. Molecular formula: C33H45N7O4. Mole weight: 603.77. | |
| Palbociclib Impurity 12 | An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer used in combination with letrozole (an aromatase inhibitor). Synonyms: tert-butyl 4-(6-((2-chloro-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)amino)pyridin-3-yl)piperazine-1-carboxylate. Grades: > 95%. Molecular formula: C27H34ClN7O3. Mole weight: 540.07. | |
| Palbociclib Impurity 13 | An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer used in combination with letrozole (an aromatase inhibitor). Synonyms: 2-acetyl-8-cyclopentyl-5-methyl-6-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one. Grades: > 95%. Molecular formula: C24H29N7O2. Mole weight: 447.54. | |
| Palbociclib Impurity 5 | An impurity of Palbociclib which is a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6. Synonyms: 2-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)-5-(piperazin-1-yl)pyridine 1-oxide. Grades: > 95%. Molecular formula: C24H30N7O3. Mole weight: 464.55. | |
| Palbociclib Impurity 6 | An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer. Synonyms: 1-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine 1-oxide. Grades: > 95%. Molecular formula: C24H29N7O3. Mole weight: 463.54. | |
| Palbociclib Impurity 7 | An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer used in combination with letrozole (an aromatase inhibitor). Synonyms: 1-Piperazinecarboxylic acid, 4-[6-[[6-[(1E)?-2-butoxyethenyl]?-8-cyclopentyl-7,?8-dihydro-5-methyl-7-oxopyrido[2,?3-d]?pyrimidin-2-yl]?amino]?-3-pyridinyl]?-, 1,?1-dimethylethyl ester. Grades: > 95%. CAS No. 827022-35-5. Molecular formula: C33H45N7O4. Mole weight: 603.77. | |
| Palbociclib Impurity 8 | An impurity of Palbociclib which which is a selective cyclin-dependent kinase (CDK) 4/6 inhibitor to treat ER-positive and HER2-negative breast cancer. Synonyms: 1-Piperazinecarboxylic acid, 4-[6-[[8-cyclopentyl-6-(2-ethoxyethenyl)?-7,?8-dihydro-5-methyl-7-oxopyrido[2,?3-d]?pyrimidin-2-yl]?amino]?-3-pyridinyl]?-, 1,?1-dimethylethyl ester. Grades: > 95%. CAS No. 827022-31-1. Molecular formula: C31H41N7O4. Mole weight: 575.72. | |
| Palbociclib Impurity 9 | An impurity of Palbociclib which is a selective cyclin-dependent kinase (CDK) 4/6 inhibitor to treat ER-positive and HER2-negative breast cancer. Synonyms: 2-(8-cyclopentyl-5-methyl-7-oxo-2-((4-(piperazin-1-yl)phenyl)amino)-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)acetaldehyde. Grades: > 95%. Molecular formula: C24H29N7O2. Mole weight: 447.54. | |
| Palbociclib Sulfamic Acid | Palbociclib Sulfamic Acid is an impurity of Palbociclib, a medication for the treatment of HR-positive and HER2-negative breast cancer. It is a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6. Synonyms: 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-sulfonic acid. Grades: > 95%. CAS No. 2204863-10-3. Molecular formula: C24H29N7O5S. Mole weight: 527.61. | |
| Paliperidone Impurity 1 | An impurity of Paliperidone which is the primary active metabolite of the older antipsychotic risperidone. Synonyms: 3-(2-Chloro ethyl )-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one HCl; Paliperidone Tetradehydro Chloroethyl Impurity. Grades: > 95%. CAS No. 260273-82-3. Molecular formula: C11H11ClN2O2. Mole weight: 238.68. | |
| Paliperidone Impurity 2 | An impurity of Paliperidone which is a dopamine antagonist and 5-HT2A antagonist of the atypical antipsychotic class of medications. Synonyms: Paliperidone USP RC A; Paliperidone Ethyl Impurity ; 3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido [1,2-a]pyrimidin-4-one hydrochloride. Grades: > 95%. CAS No. 849903-79-3. Molecular formula: C11H16N2O2. Mole weight: 208.26. | |
| Paliperidone Impurity 3 | An impurity of Paliperidone which is a second generation (atypical) antipsychotic agent. Synonyms: 1,?2-Benzisoxazole, 4-fluoro-3-(4-piperidinyl)?-; 4-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole ;Fluoro-3-(4-piperidyl)-1,2-benzoxazole. Grades: > 95%. CAS No. 95742-20-4. Molecular formula: C11H15ClN2O. Mole weight: 226.71. | |
| Paliperidone Impurity 5 | An impurity of Paliperidone which functions as a dopamine antagonist and 5-HT2A antagonist of the atypical antipsychotic class of medications. Synonyms: 3-(2-Chloroethyl)-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione. Grades: > 95%. CAS No. 1138463-56-5. Molecular formula: C11H13ClN2O2. Mole weight: 240.69. | |
| Paliperidone Impurity 6 | An impurity of Paliperidone which is the primary active metabolite of the older antipsychotic risperidone. Synonyms: 3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-9-hydroxy-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one. Grades: > 95%. Molecular formula: C22H25FN4O3. Mole weight: 412.47. | |
| Paliperidone Impurity 7 | An impurity of Paliperidone which is an active metabolite of RISPERIDONE and used as a second generation (atypical) antipsychotic agent. Synonyms: Hexadecanoic acid, 3-(2-chloroethyl)?-6,?7,?8,?9-tetrahydro-2-methyl-4-oxo-4H-pyrido[1,?2-a]?pyrimidin-9-yl ester. Grades: > 95%. CAS No. 1415488-05-9. Molecular formula: C27H45ClN2O3. Mole weight: 481.12. | |
| Paliperidone Impurity D | An impurity of Paliperidone which functions as a dopamine antagonist and 5-HT2A antagonist of the atypical antipsychotic class of medications. Synonyms: 2-(9-hydroxy-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl 4-(6-fluorobenzo[d]isoxazol-3-yl)piperidine-1-carboxylate. Grades: > 95%. CAS No. 1006685-69-3. Molecular formula: C24H27FN4O5. Mole weight: 470.5. | |
| Paliperidone Impurity F | An impurity of Paliperidone which is the primary active metabolite of the older antipsychotic risperidone. Synonyms: Paliperidone Desfluoro Impurity; 3-[2-[4-(1,2-Benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one. Grades: > 95%. CAS No. 1380413-60-4. Molecular formula: C23H28N4O3. Mole weight: 408.5. | |
| Paliperidone Impurity G | An impurity of Paliperidone which is a dopamine antagonist and 5-HT2A antagonist of the atypical antipsychotic class of medications. Synonyms: Paliperidone E-Oxime; 3-[2-[4-[(E)-(2,4-Difluorophenyl)(hydroxyimino) methyl]piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one. Grades: > 95%. CAS No. 1388021-46-2. Molecular formula: C23H28F2N4O3. Mole weight: 446.5. | |
| Paliperidone Impurity H | An impurity of Paliperidone which is a second generation (atypical) antipsychotic agent. Synonyms: Paliperidone Z-Oxime; 3-[2-[4-[(Z)-(2,4-Difluorophenyl)(hydroxyimino) methyl]piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one. Grades: > 95%. CAS No. 1388021-47-3. Molecular formula: C23H28F2N4O3. Mole weight: 446.5. | |
| Paliperidone Impurity I | An impurity of Paliperidone which is an active metabolite of RISPERIDONE and used as a second generation (atypical) antipsychotic agent. Synonyms: 3-(2-(4-(2,4-difluorobenzoyl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one. Grades: > 95%. Molecular formula: C23H27F2N3O3. Mole weight: 431.49. | |
| Paliperidone Impurity J | An impurity of Paliperidone which functions as a dopamine antagonist and 5-HT2A antagonist of the atypical antipsychotic class of medications. Synonyms: 3-(2-(4-(4-fluoro-2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)benzoyl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one. Grades: > 95%. Molecular formula: C35H39F2N5O4. Mole weight: 631.73. | |
| Paliperidone Impurity K | An impurity of Paliperidone which is the primary active metabolite of the older antipsychotic risperidone. Synonyms: (E)-3- (2- (4- ( (4-fluoro-2- (4- (6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)phenyl) (hydroxyimino)methyl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6, 7, 8, 9-tetrahydro-4H-pyrido[1, 2-a]pyrimidin-4-one. Grades: > 95%. Molecular formula: C35H40F2N6O4. Mole weight: 646.74. | |
| Paliperidone Impurity M (Mixture od Diastereomers) | An impurity of Paliperidone which is a second generation (atypical) antipsychotic agent. Synonyms: 3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-9-hydroxy-2,6-dimethyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one; (Mixture of Diastereomers). Grades: > 95%. Molecular formula: C24H29FN4O3. Mole weight: 440.52. | |
| Paliperidone Impurity O HCl | Cas No. 84163-13-3. | |
| Palmarumycin C3 | Palmarumycin C3 is a spirobisnaphthalene fungal metabolite produced by the strain of C. palmarum and has diverse biological activities. It is active against the bacteria A. tumefaciens, B. subtilis, P. lachrymans, R. solanacearum, S. haemolyticus, and X. vesicatoria (MICs = 6.25, 6.25, 12.5, 12.5, 6.25, and 6.25 μg/ml, respectively). Palmarumycin C3 is also active against the fungi M. microspora and E. repens, as well as the plant pathogenic fungi F. oxysporum and U. violacea, in agar diffusion assays when used at a concentration of 0.5 mg/disc. Synonyms: 2',3'-Dihydro-5',8'-dihydroxy-2'alpha,3'alpha-epoxyspiro[naphtho[1,8-de]-1,3-dioxin-2,1'(4'H)-naphthalen]-4'-one. Grades: ≥97%. CAS No. 159934-11-9. Molecular formula: C20H12O6. Mole weight: 348.31. | |
| Panaxydol | Panaxydol, extracted from the roots of Panax ginseng C. A. Mey, inhibits the growth of cancer cells through EGFR activation and ER stress. Synonyms: (3R)-8-[(2R,3S)-3-heptyloxiran-2-yl]oct-1-en-4,6-diyn-3-ol. Grades: > 95%. CAS No. 72800-72-7. Molecular formula: C17H24O2. Mole weight: 260.38. | |
| Panowamycin A | Panowamycins A is a new antitrypanosomal isochromans produced by the strain of Streptomyces sp. K07-0010. CAS No. 1375224-55-7. Molecular formula: C17H24O3. Mole weight: 276.37. | |
| Panowamycin B | Panowamycins B is a new antitrypanosomal isochromans produced by the strain of Streptomyces sp. K07-0010. CAS No. 1375224-56-8. Molecular formula: C17H26O3. Mole weight: 278.39. | |
| Paracetamol glucuronide potassium salt | Paracetamol glucuronide potassium salt is an impurity of Acetaminophen. Synonyms: 1-O-(4-Acetamidophenyl)-β-D-glucopyranuronic acid potassium salt. Molecular formula: C14H16KNO8. Mole weight: 365.377. | |
| Paracetamol Impurity A | An Acetaminophen impurity. Synonyms: N-(2-Hydroxyphenyl)acetamide; 2'-Hydroxyacetanilide; 2-(Acetylamino)phenol; 2-(N-Acetylamino)phenol; 2-Acetaminophenol; 2-Hydroxyacetanilide; o-(Acetylamino)phenol; NSC 3989; USP Acetaminophen Related Compound C. Grades: > 95%. CAS No. 614-80-2. Molecular formula: C8H9NO2. Mole weight: 151.17. | |
| Paracetamol Impurity B | An Acetaminophen impurity. Synonyms: N-(4-Hydroxyphenyl)propanamide; 4'-Hydroxypropionanilid; N-(4-Hydroxyphenyl)propanamide. Grades: > 95%. CAS No. 1693-37-4. Molecular formula: C9H11NO2. Mole weight: 165.19. | |
| Paracetamol Impurity C | An Acetaminophen impurity. Synonyms: N-(4-Hydroxyphenyl)propanamide; 4'-Hydroxypropionanilid; N-(4-Hydroxyphenyl)propanamide; Parapropamol; Parapropanol. Grades: > 95%. CAS No. 3964-54-3. Molecular formula: C8H8ClNO2. Mole weight: 185.61. | |
| Paracetamol Impurity G | An Acetaminophen impurity. Synonyms: 1-(4-Hydroxyphenyl)ethanone Oxime; 1-(4-Hydroxyphenyl)-1-ethanone Oxime; 1-(4-Hydroxyphenyl)ethanone Oxime. Grades: > 95%. CAS No. 34523-34-7. Molecular formula: C8H9NO2. Mole weight: 151.17. | |
| Paracetamol Impurity I | An Acetaminophen impurity. Synonyms: 1-(2-Hydroxyphenyl)ethanone; 1-(6-Hydroxyphenyl)ethanone; 2-Acetylphenol; 2-Hydroxyphenyl Methyl Ketone; 2-Hydroxyphenylethanone; 2'-Hydroxyacetophenone; Methyl 2-hydroxyphenyl ketone. Grades: > 95%. CAS No. 118-93-4. Molecular formula: C8H8O2. Mole weight: 136.15. | |
| para-Hydroxy Atorvastatin Calcium Salt | Synonyms: 4-Hydroxy Atorvastatin Hemicalcium Salt. Grades: > 95%. CAS No. 265989-44-4. Molecular formula: C66H68CaF2N4O12. Mole weight: 1187.36. | |
| para-Hydroxy Atorvastatin Lactone | para-Hydroxy Atorvastatin Lactone is metabolite of Atorvastatin, a selective, competitive inhibitor of HMG-CoA reductase. Synonyms: 5-(4-Fluorophenyl)-N-(4-hydroxyphenyl)-2-(1-Methylethyl)-4-phenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxaMide; 4-Hydroxy Atorvastatin Lactone (EP); Atorvastatin 4-Hydroxy Lactone. Grades: > 95%. CAS No. 163217-70-7. Molecular formula: C33H33FN2O5. Mole weight: 556.64. | |
| Paraquat dipyridone | Paraquat dipyridone is an impurity of paraquat, which is used as an herbicide. Synonyms: 1,1´-Dimethyl-4,4´-bipyridyl-2,2´-dione. CAS No. 35022-68-5. Molecular formula: C12H12N2O2. Mole weight: 216.24. | |
| Paraquat Monopyridone Iodide | Paraquat Monopyridone Iodide is an impurity of paraquat, which is used as an herbicide. Synonyms: 1,1´-Dimethyl-2´-oxo-1´,2´-dihydro-[4,4´] bipyridinyl-1-ium iodide. CAS No. 35022-71-0. Molecular formula: C12H13IN2O. Mole weight: 328.15. | |
| Parecoxib Impurity 10 | An impurity of Parecoxib which is a water-soluble and injectable prodrug of valdecoxib and a COX2 selective inhibitor. Grades: > 95%. Molecular formula: C16H12ClNO3S. Mole weight: 333.8. | |
| Parecoxib Impurity 11 | An impurity of Parecoxib which is a COX2 selective inhibitor and a water-soluble and injectable prodrug of valdecoxib. Synonyms: 4-(5-Methyl-4-phenylisoxazol-3-yl)benzenesulfonamide; 4-[5-Methyl-4-phenylisoxazol-3-yl]benzenesulfonamide; SCHEMBL6168344; BJYUOXUCQMUZRX-UHFFFAOYSA-N. Grades: > 95%. CAS No. 181696-12-8. Molecular formula: C16H14N2O3S. Mole weight: 314.37. | |
| Parecoxib Impurity 3 | An impurity of Parecoxib which is a COX2 selective inhibitor. Grades: > 95%. Molecular formula: C16H14N2O3S. Mole weight: 314.37. | |
| Parecoxib Impurity 6 Sodium Salt | An impurity of Parecoxib which is a COX2 selective inhibitor and a water-soluble and injectable prodrug of valdecoxib. Grades: > 95%. CAS No. 198470-92-7. Molecular formula: C20H19N2O4S.Na. Mole weight: 406.44. | |
| Parecoxib Impurity 7 | An impurity of Parecoxib which is an injectable pro drug of valdecoxib and a COX2 selective inhibitor. Synonyms: Benzenesulfonamide, N-hydroxy-4-(5-methyl-3-phenyl-4-isoxazolyl)-; UNII-6M6L09OU0A; Valdecoxib metabolite M2; N-hydroxy-4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)benzenesulfonamide; 6M6L09OU0A; n-hydroxy-4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonamide; CHEMBL254418; SCHEMBL5481289; CHEMBL1182611; DTXSID30458535; BDBM50229774; PD119532; Q27265142; N-hydroxy-4-(5-methyl-3-phenyl-4-isoxazolyl)-benzenesulfonamide; N-hydroxy-4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonamide hydrate; N-Hydroxy-4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonamide monohydrate. Grades: > 95%. CAS No. 501093-49-8. Molecular formula: C16H14N2O4S. Mole weight: 330.36. | |
| Parecoxib Impurity 9 | An impurity of Parecoxib which is a COX2 selective inhibitor. Grades: > 95%. Molecular formula: C17H18N2O4S. Mole weight: 346.41. | |
| Parecoxib Impurity D | An impurity of Parecoxib which is a water-soluble and injectable prodrug of valdecoxib and a COX2 selective inhibitor. Grades: > 95%. Molecular formula: C16H14N2O3S. Mole weight: 314.37. | |
| Parecoxib Impurity E | An impurity of Parecoxib which is a COX2 selective inhibitor and a water-soluble and injectable prodrug of valdecoxib. Grades: > 95%. Molecular formula: C19H17N2O4S.Na. Mole weight: 392.41. | |
| Parecoxib N-Oxide | An impurity of Parecoxib which is an injectable pro drug of valdecoxib and a COX2 selective inhibitor. Grades: > 95%. Molecular formula: C19H18N2O5S. Mole weight: 386.43. | |
| Paroxetine HCl Hemihydrate Impurity B (HCl salt) | An impurity of Paroxetine which is an antidepressant and works by helping to restore the balance of a certain natural substance (serotonin) in the brain. Synonyms: Paroxetine HCl HeMihydrate IMpurity B HCl; 127017-69-0. Grades: > 95%. CAS No. 127017-69-0. Molecular formula: C20H23NO4.HCl. Mole weight: 377.87. | |
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