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| Product | Description | |
|---|---|---|
| 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 20 | Paclitaxel Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2097541-16-5. Molecular Formula: C28H29NO5. Mole Weight: 459.54. Catalog: APB2097541165. |  |
| Paclitaxel Impurity 21 | Paclitaxel Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1S,2S,4S,6R,7aS,8S,9aR,11aS)-4-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-1-(benzoyloxy)-2,8-dihydroxy-5,7a,12,12-tetramethyl-7-oxododecahydro-1H-2,5a-methanocyclohepta[3,3a]indeno[5,4-b]oxete-6,11a-diyl diacetate. CAS No. 146139-03-9. Molecular Formula: C47H51NO14. Mole Weight: 853.91. Catalog: APB146139039. | |
| Paclitaxel Impurity 22 (Docetaxel Impurity 12) | Paclitaxel Impurity 22 (Docetaxel Impurity 12). Uses: For analytical and research use. Group: Impurity standards. CAS No. 165173-47-7. Molecular Formula: C29H36O10. Mole Weight: 544.6. Catalog: APB165173477. | |
| Paclitaxel Impurity 23 | Paclitaxel Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-9-((triethylsilyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate. CAS No. 208406-86-4. Molecular Formula: C37H52O11Si. Mole Weight: 700.89. Catalog: APB208406864. | |
| 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 35 | Paclitaxel Impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 153212-75-0. Molecular Formula: C47H51NO15. Mole Weight: 869.92. Catalog: APB153212750. | |
| Paclitaxel Impurity 36 (Larotaxel) | Paclitaxel Impurity 36 (Larotaxel). Uses: For analytical and research use. Group: Impurity standards. CAS No. 156294-36-9. Molecular Formula: C47H51NO15. Mole Weight: 869.92. Catalog: APB156294369. | |
| Paclitaxel Impurity 37 | Paclitaxel Impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1262147-55-6. Molecular Formula: C24H21NO5. Mole Weight: 403.43. Catalog: APB1262147556. | |
| 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 45 | Paclitaxel Impurity 45. Uses: For analytical and research use. Group: Impurity standards. CAS No. 32981-90-1. Molecular Formula: C33H40O12. Mole Weight: 628.66. Catalog: APB32981901. | |
| Paclitaxel Impurity 46 | Paclitaxel Impurity 46. Uses: For analytical and research use. Group: Impurity standards. CAS No. 173101-59-2. Molecular Formula: C41H49NO13. Mole Weight: 763.84. Catalog: APB173101592. | |
| Paclitaxel Impurity 47 | Paclitaxel Impurity 47. Uses: For analytical and research use. Group: Impurity standards. CAS No. 173101-47-8. Molecular Formula: C42H51NO13. Mole Weight: 777.86. Catalog: APB173101478. | |
| Paclitaxel Impurity 4 (Docetaxel Impurity 33) | Paclitaxel Impurity 4 (Docetaxel Impurity 33). Uses: For analytical and research use. Group: Impurity standards. CAS No. 154083-99-5. Molecular Formula: C29H36O11. Mole Weight: 560.6. Catalog: APB154083995. | |
| 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 5 | Paclitaxel Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2aR,4S,4aS,6R,11S,12S,12aR,12bS)-12b-acetoxy-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5,9-dioxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate. CAS No. 92950-42-0. Molecular Formula: C29H34O10. Mole Weight: 542.57. Catalog: APB92950420. | |
| Paclitaxel Impurity 5 | Paclitaxel Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 172018-16-5. Molecular Formula: C29H36O10. Mole Weight: 544.6. Catalog: APB172018165. | |
| Paclitaxel Impurity 51 | Paclitaxel Impurity 51. Uses: For analytical and research use. Group: Impurity standards. CAS No. 949459-76-1. Molecular Formula: C24H21NO5. Mole Weight: 403.43. Catalog: APB949459761. | |
| Paclitaxel Impurity 52 | Paclitaxel Impurity 52. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2180123-01-5. Molecular Formula: C24H21NO5. Mole Weight: 403.43. Catalog: APB2180123015. | |
| Paclitaxel Impurity 53 | Paclitaxel Impurity 53. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C45H49NO13. Mole Weight: 811.88. Catalog: APB09157. | |
| Paclitaxel Impurity 54 | Paclitaxel Impurity 54. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C45H49NO13. Mole Weight: 811.88. Catalog: APB09158. | |
| Paclitaxel Impurity 55 | Paclitaxel Impurity 55. Uses: For analytical and research use. Group: Impurity standards. CAS No. 111149-94-1. Molecular Formula: C45H49NO13. Mole Weight: 811.88. Catalog: APB111149941. | |
| Paclitaxel Impurity 56 | Paclitaxel Impurity 56. Uses: For analytical and research use. Group: Impurity standards. CAS No. 409319-62-6. Molecular Formula: C47H51NO15. Mole Weight: 869.92. Catalog: APB409319626. | |
| Paclitaxel Impurity 57 | Paclitaxel Impurity 57. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C47H51NO14. Mole Weight: 853.92. Catalog: APB09159. | |
| Paclitaxel Impurity 58 | Paclitaxel Impurity 58. Uses: For analytical and research use. Group: Impurity standards. CAS No. 163594-75-0. Molecular Formula: C20H32. Mole Weight: 272.48. Catalog: APB163594750. | |
| Paclitaxel Impurity 59 | Paclitaxel Impurity 59. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C61H71NO15Si. Mole Weight: 1086.32. Catalog: APB09160. | |
| Paclitaxel Impurity 6 | Paclitaxel Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-4,6,9,11-tetrahydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate. CAS No. 71629-92-0. Molecular Formula: C29H36O10. Mole Weight: 544.59. Catalog: APB71629920. | |
| Paclitaxel Impurity 68 | Paclitaxel Impurity 68. Uses: For analytical and research use. Group: Impurity standards. CAS No. 949023-16-9. Molecular Formula: C24H21NO5. Mole Weight: 403.43. Catalog: APB949023169. | |
| 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 7 | Paclitaxel Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 90332-67-5. Molecular Formula: C51H65NO18. Mole Weight: 980.07. Catalog: APB90332675. | |
| Paclitaxel Impurity 95 | Paclitaxel Impurity 95. Uses: For analytical and research use. Group: Impurity standards. CAS No. 173101-55-8. Molecular Formula: C45H55NO14. Mole Weight: 833.93. Catalog: APB173101558. | |
| 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. | |
| Docetaxel Impurity 61 (Paclitaxel Impurity 44) | Docetaxel Impurity 61 (Paclitaxel Impurity 44). Uses: For analytical and research use. Group: Impurity standards. CAS No. 92999-93-4. Molecular Formula: C29H36O10. Mole Weight: 544.6. Catalog: APB92999934. | |
| Paclitaxel EP Impurity A | Paclitaxel EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Iso Cephalomannine; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-12-(((E)-2-methylbut-2-enoyl)oxy)-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocycl. CAS No. 173101-54-7. Molecular Formula: C45H53NO14. Mole Weight: 831.90. Catalog: APB173101547. | |
| Paclitaxel EP Impurity B | Paclitaxel EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 71610-00-9. Molecular Formula: C45H53NO14. Mole Weight: 831.91. Catalog: APB71610009. | |
| Paclitaxel EP Impurity C | Paclitaxel EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-9-(((2R,3S)-3-hexanamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate. CAS No. 153415-45-3. Molecular Formula: C46H57NO14. Mole Weight: 847.94. Catalog: APB153415453. | |
| Paclitaxel EP Impurity D | Paclitaxel EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-epi-Cephalomannine; (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-((E)-2-methylbut-2-enamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate. CAS No. 150547-36-7. Molecular Formula: C45H53NO14. Mole Weight: 831.9. Catalog: APB150547367. | |
| Paclitaxel EP Impurity E | Paclitaxel EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-epi Paclitaxel; (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate. CAS No. 105454-04-4. Molecular Formula: C47H51NO14. Mole Weight: 853.91. Catalog: APB105454044. | |
| Paclitaxel EP Impurity F | Paclitaxel EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-methylpaclitaxel C; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-(N-methylhexanamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate. CAS No. 153083-53-5. Molecular Formula: C47H59NO14. Mole Weight: 861.97. Catalog: APB153083535. | |
| Paclitaxel EP Impurity G | Paclitaxel EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Paclitaxel Impurity 22; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate. CAS No. 78432-77-6. Molecular Formula: C45H49NO13. Mole Weight: 811.87. Catalog: APB78432776. | |
| Paclitaxel EP Impurity H | Paclitaxel EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Paclitaxel USP Related Compound B; 7-epi-10-Desacetyl-Paclitaxel; (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate. CAS No. 78454-17-8. Molecular Formula: C45H49NO13. Mole Weight: 811.87. Catalog: APB78454178. | |
| Paclitaxel EP Impurity I | Paclitaxel EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Paclitaxel 10,13-Bis Side Chain; (2R,2'R,3S,3'S)-(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,9-diyl bis(3-benzamido-2-hydroxy-3-phenylpropanoate). CAS No. 2157462-42-3. Molecular Formula: C61H62N2O16. Mole Weight: 1079.15. Catalog: APB2157462423. | |
| Paclitaxel EP Impurity J | Paclitaxel EP Impurity J. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 10-Acetoacetyl Paclitaxel; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-6-((3-oxobutanoyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate. Molecular Formula: C49H53NO15. Mole Weight: 895.94. Catalog: APB01943. | |
| Paclitaxel EP Impurity J | Paclitaxel EP Impurity J. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2757197-26-3. Molecular Formula: C49H53NO15. Mole Weight: 895.96. Catalog: APB2757197263. | |
| Paclitaxel EP Impurity K | Paclitaxel EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4-((triethylsilyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1. CAS No. 148930-55-6. Molecular Formula: C53H65NO14Si. Mole Weight: 968.17. Catalog: APB148930556. | |
| Paclitaxel EP Impurity L | Paclitaxel EP Impurity L. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-Acetyl Paclitaxel; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-4,6,12b-triyl triacetate. CAS No. 92950-39-5. Molecular Formula: C49H53NO15. Mole Weight: 895.94. Catalog: APB92950395. | |
| Paclitaxel EP Impurity M | Paclitaxel EP Impurity M. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Paclitaxel Oxetane Ring-Opened 3-Acetyl 4-Benzoyl Impurity; (1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-8-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4-((benzoyloxy)methyl)-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-1,2,3,4,4a,5,6,7,8,11,12,12a-d. CAS No. 932042-85-8. Molecular Formula: C47H53NO15. Mole Weight: 871.92. Catalog: APB932042858. | |
| Paclitaxel EP Impurity N | Paclitaxel EP Impurity N. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Baccatin III; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,9,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate. CAS No. 27548-93-2. Molecular Formula: C31H38O11. Mole Weight: 586.63. Catalog: APB27548932. | |
| Paclitaxel EP Impurity O | Paclitaxel EP Impurity O. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-cinnamoyl-N-debenzoylpaclitaxel; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-9-(((2R,3S)-3-cinnamamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate. CAS No. 219783-77-4. Molecular Formula: C49H53NO14. Mole Weight: 879.94. Catalog: APB219783774. | |
| Paclitaxel EP Impurity P | Paclitaxel EP Impurity P. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-phenyl-3-(2-phenylacetamido)propanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate. CAS No. 173101-56-9. Molecular Formula: C48H53NO14. Mole Weight: 867.93. Catalog: APB173101569. | |
| Paclitaxel EP Impurity Q | Paclitaxel EP Impurity Q. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-9-(((2R,3S)-3-((E)-hex-2-enamido)-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate. CAS No. 502626-06-4. Molecular Formula: C46H55NO14. Mole Weight: 845.93. Catalog: APB502626064. | |
| Paclitaxel EP Impurity R | Paclitaxel EP Impurity R. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-((S)-2-methylbutanamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]. Molecular Formula: C45H55NO14. Mole Weight: 833.92. Catalog: APB01944. | |
| Paclitaxel EP Impurity R | Paclitaxel EP Impurity R. Uses: For analytical and research use. Group: Impurity standards. CAS No. 159001-25-9. Molecular Formula: C45H55NO14. Mole Weight: 833.93. Catalog: APB159001259. | |
| 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 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. | |
| 10-Deacetyl Paclitaxel Ethyl Analogue | An impurity of Paclitaxel which is the first taxane in clinical trials as a chemotherapy medicine. Synonyms: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-Acetoxy-4,6,11-trihydroxy-9-(((2R,3S)-2-hydroxy-3-phenyl-3-propionamidopropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl Benzoate; 10-Deacetyl-3'-debenzoyl-3'-propanoylpaclitaxel. Grades: > 95%. CAS No. 173101-59-2. Molecular formula: C41H49NO13. Mole weight: 763.85. | |
| 10-Deacetyl Paclitaxel Propyl Analogue | An impurity of Paclitaxel which induces the expression of the gene for tumor necrosis factor &alpha. Synonyms: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-Acetoxy-9-(((2R,3S)-3-butyramido-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl Benzoate; 10-Deacetyl-3'-debenzoyl-3'-butanoylpaclitaxel. Grades: > 95%. CAS No. 173101-47-8. Molecular formula: C42H51NO13. Mole weight: 777.87. | |
| 10-Desacetyl Paclitaxel | 10-Desacetyl Paclitaxel. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxete, benzenepropanoic acid deriv., 10-Deacetylpaclitaxel, 10-Deacetyltaxol, 10-Desacetylpaclitaxel, 10-O-Deacetyltaxol,Benzenepropanoic acid, β-(benzoylamino)-α-hydroxy-, (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-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)-, Benzenepropanoic acid, β-(benzoylamino)-α-hydroxy-, 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-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, [2aR-[2aα, 4β, 4aβ, 6β, 9α(αR*, βS*), 11α, 12α, 12aα, 12bα]]-, 10-Deacetyltaxol A, 10-Desacetyltaxol. CAS No. 78432-77-6. Molecular Formula: C45H49NO13. Mole Weight: 811.87. Catalog: APS78432776. SMILES: CC (=O)O[C@@]12CO[C@@H]1C[C@H] (O)[C@]3 (C)[C@@H]2[C@H] (OC (=O)c4ccccc4)[C@]5 (O)C[C@H] (OC (=O)[C@H] (O)[C@@H] (NC (=O)c6ccccc6)c7ccccc7)C (=C ([C@@H] (O)C3=O)C5 (C)C)C. Format: Neat. | |
| 10-Methyl-7-(2-hydroxy-3-N-Boc-3-phenylpropionyl) Docetaxel | 10-Methyl-7-(2-hydroxy-3-N-Boc-3-phenylpropionyl) 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-hydroxy-7, 13-bis{[(2R, 3S)-2-hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-phenylpropanoyl]oxy}-10-methoxy-9-oxo-5, 20-epoxytax-11-en-2-yl benzoate; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-hydroxy-, (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-11-hydroxy-6-methoxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxete-4,9-diyl ester, (αR,βS)-. Molecular formula: C58H72N2O18. Mole weight: 1085.19. | |
| 10- (O-2, 2-Dichloroethoxycarbonyl ) 13-(3-O-TES) 7-Epi Docetaxel | 10- (O-2, 2-Dichloroethoxycarbonyl ) 13-(3-O-TES) 7-Epi Docetaxel is an impurity of Docetaxel Hydrate (D494420), a semisynthetic derivative of Paclitaxel(P132500), which is an antimitotic agent that promotes the assembly of micro-tubules and inhibits their de-polymerization to free tubulin. An antine oplastic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C52H69Cl2NO16Si, Molecular Weight: 1063.08999999999. US Biological Life Sciences. |  Worldwide |
| 10-(O-2,2-Dichloroethoxycarbonyl) 13-(3-O-TES) 7-Epi Docetaxel | 10-(O-2,2-Dichloroethoxycarbonyl) 13-(3-O-TES) 7-Epi 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, 7α, 10β, 13α)-4-Acetoxy-10-{[(2, 2-dichloroethoxy)carbonyl]oxy}-1, 7-dihydroxy-13-({(2R, 3S)-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-phenyl-2-[(triethylsilyl)oxy]propanoyl}oxy)-9-oxo-5, 20-epoxytax-11-en-2-yl benzoate; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-[(triethylsilyl)oxy]-, (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-12-(benzoyloxy)-6-[[(2,2-dichloroethoxy)carbonyl]oxy]-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)-. Molecular formula: C52H69Cl2NO16Si. Mole weight: 1063.09. | |
| 10-O-[(2R,3S)-3-(Benzoylamino)-2-hydroxy-3-phenylpropanoyl]-10-O-deacetylpaclitaxel | 10-O-[(2R,3S)-3-(Benzoylamino)-2-hydroxy-3-phenylpropanoyl]-10-O-deacetylpaclitaxel is an impurity in the synthesis of Paclitaxel (P132500), an antineoplastic. Used in the study of structure and function of microtubles into tubulin. Paclitaxel is now used to treat patients with lung, ovarian, breast cancer, head and neck cancer, and advanced forms of Kaposi's sarcoma. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C61H62N2O16. US Biological Life Sciences. | Worldwide |
| 13,14-Anhydro-10-desacetyl Baccatin | 13,14-Anhydro-10-desacetyl Baccatin 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: Docetaxel Impurity 24. CAS No. 1217248-58-2. Molecular formula: C29H34O9. Mole weight: 526.57. | |
| 13-O-(Triethylsilyl) Baccatin III | 13-O-(Triethylsilyl) Baccatin III is an impurity of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-9-[(triethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one; Paclitaxel Impurity 16 (13-(Triethylsilyl)baccatin III); (5beta,7beta,10beta,13alpha)-4,10-Bis(acetyloxy)-1,7-dihydroxy-9-oxo-13-[(triethylsilyl)oxy]-5,20-epoxytax-11-en-2-yl benzoate; 13-Tes-baccatin III; 7,11-Methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one, 6,12b-bis(acetyloxy)-12-(benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-9-[(triethylsilyl)oxy]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-. Grades: 98%. CAS No. 208406-86-4. Molecular formula: C37H52O11Si. Mole weight: 700.89. | |
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