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| Product | Description | |
|---|---|---|
| Calcitriol Impurity 1 | Calcitriol Impurity 1 is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Molecular formula: C27H44O3. Mole weight: 416.645. |  |
| Calcitriol Impurity 1 | Calcitriol Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 96862-25-8. Molecular Formula: C27H44O3. Mole Weight: 416.65. Catalog: APB96862258. |  |
| Calcitriol Impurity 10 | Calcitriol Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 139131-74-1. Molecular Formula: C24H46O2Si. Mole Weight: 394.71. Catalog: APB139131741. | |
| Calcitriol Impurity 11 | Calcitriol Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 307953-25-9. Molecular Formula: C24H48O2Si. Mole Weight: 396.73. Catalog: APB307953259. | |
| Calcitriol Impurity 12 | Calcitriol Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 66774-84-3. Molecular Formula: C18H34O2. Mole Weight: 282.47. Catalog: APB66774843. | |
| Calcitriol Impurity 13 | Calcitriol Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 147351-85-7. Molecular Formula: C18H32O. Mole Weight: 264.45. Catalog: APB147351857. | |
| Calcitriol Impurity 14 | Calcitriol Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171011-48-6. Molecular Formula: C19H38O2Si. Mole Weight: 326.6. Catalog: APB171011486. | |
| Calcitriol Impurity 15 | Calcitriol Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 214351-86-7. Molecular Formula: C19H37IOSi. Mole Weight: 436.49. Catalog: APB214351867. | |
| Calcitriol Impurity 16 | Calcitriol Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 214351-92-5. Molecular Formula: C18H34O2. Mole Weight: 282.47. Catalog: APB214351925. | |
| Calcitriol Impurity 17 | Calcitriol Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H63IO5Si3. Mole Weight: 714.99. Catalog: APB07207. | |
| Calcitriol Impurity 18 | Calcitriol Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H63IO5Si3. Mole Weight: 714.99. Catalog: APB07208. | |
| Calcitriol Impurity 19 | Calcitriol Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H62O5Si3. Mole Weight: 587.08. Catalog: APB07209. | |
| Calcitriol Impurity 2 | Calcitriol Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 169900-32-7. Molecular Formula: C39H70O4Si2. Mole Weight: 659.15. Catalog: APB169900327. | |
| Calcitriol Impurity 20 | Calcitriol Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 342644-91-1. Molecular Formula: C30H62O5Si3. Mole Weight: 587.08. Catalog: APB342644911. | |
| Calcitriol Impurity 21 | Calcitriol Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 200636-50-6. Molecular Formula: C30H61ClO4Si3. Mole Weight: 605.52. Catalog: APB200636506. | |
| Calcitriol Impurity 22 | Calcitriol Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 200636-54-0. Molecular Formula: C42H71O5PSi3. Mole Weight: 771.25. Catalog: APB200636540. | |
| Calcitriol Impurity 23 | Calcitriol Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H63IO5Si3. Mole Weight: 714.99. Catalog: APB07211. | |
| Calcitriol Impurity 24 | Calcitriol Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H63IO5Si3. Mole Weight: 714.99. Catalog: APB07210. | |
| Calcitriol Impurity 25 | Calcitriol Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H62O5Si3. Mole Weight: 587.08. Catalog: APB07212. | |
| Calcitriol Impurity 26 | Calcitriol Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O3. Mole Weight: 416.64. Catalog: APB07215. | |
| Calcitriol Impurity 27 | Calcitriol Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C42H71O5PSi3. Mole Weight: 771.25. Catalog: APB07213. | |
| Calcitriol Impurity 28 | Calcitriol Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O3. Mole Weight: 416.65. Catalog: APB07214. | |
| Calcitriol Impurity 29 | Calcitriol Impurity 29. Uses: For analytical and research use. Group: Impurity standards. CAS No. 144848-24-8. Molecular Formula: C24H46O2Si. Mole Weight: 394.71. Catalog: APB144848248. | |
| Calcitriol Impurity 30 | Calcitriol Impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1101133-55-4. Molecular Formula: C24H46O2Si. Mole Weight: 394.71. Catalog: APB1101133554. | |
| Calcitriol Impurity 31 | Calcitriol Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O3. Mole Weight: 416.65. Catalog: APB07218. | |
| Calcitriol Impurity 32 | Calcitriol Impurity 32. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H40O2. Mole Weight: 384.6. Catalog: APB07217. | |
| Calcitriol Impurity 33 | Calcitriol Impurity 33. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C45H86O3Si3. Mole Weight: 759.44. Catalog: APB07220. | |
| Calcitriol Impurity 34 | Calcitriol Impurity 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 98728-26-8. Molecular Formula: C33H58O3Si. Mole Weight: 530.91. Catalog: APB98728268. | |
| Calcitriol Impurity 4 | Calcitriol Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 64190-52-9. Molecular Formula: C13H24O2. Mole Weight: 212.33. Catalog: APB64190529. | |
| Calcitriol Impurity 40 | Calcitriol Impurity 40. Uses: For analytical and research use. Group: Impurity standards. CAS No. 70550-73-1. Molecular Formula: C18H32O2. Mole Weight: 280.45. Catalog: APB70550731. | |
| Calcitriol Impurity 42 | Calcitriol Impurity 42. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O3. Mole Weight: 416.65. Catalog: APB07216. | |
| Calcitriol Impurity 43 | Calcitriol Impurity 43. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O4. Mole Weight: 432.65. Catalog: APB07219. | |
| Calcitriol Impurity 44 | Calcitriol Impurity 44. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O3. Mole Weight: 416.65. Catalog: APB07221. | |
| Calcitriol Impurity 45 | Calcitriol Impurity 45. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C28H46O3. Mole Weight: 430.67. Catalog: APB07222. | |
| Calcitriol Impurity 5 | Calcitriol Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1R,3S)-5-((Z)-2-((1R,3aR,7aR)-1-((R)-6-hydroxy-6-methylheptan-2-yl)-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)-4-methylcyclohex-4-ene-1,3-diol. CAS No. 57102-09-7. Molecular Formula: C27H44O3. Mole Weight: 416.64. Catalog: APB57102097. | |
| Calcitriol Impurity 6 | Calcitriol Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 100928-05-0. Molecular Formula: C19H37IOSi. Mole Weight: 436.49. Catalog: APB100928050. | |
| Calcitriol Impurity 7 | Calcitriol Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H46O3Si. Mole Weight: 410.71. Catalog: APB07206. | |
| Calcitriol Impurity 8 | Calcitriol Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171015-31-9. Molecular Formula: C27H44O3. Mole Weight: 416.65. Catalog: APB171015319. | |
| Calcitriol Impurity 9 | Calcitriol Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 104651-47-0. Molecular Formula: C19H36O2Si. Mole Weight: 324.58. Catalog: APB104651470. | |
| Calcitriol EP Impurity A | Calcitriol EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5,6-trans Calcitriol; (1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-hydroxy-6-methylheptan-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. CAS No. 73837-24-8. Molecular Formula: C27H44O3. Mole Weight: 416.64. Catalog: APB73837248. | |
| Calcitriol EP Impurity B | Calcitriol EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: epi-Calcitriol; (1R,3R,Z)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-hydroxy-6-methylheptan-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. CAS No. 66791-71-7. Molecular Formula: C27H44O3. Mole Weight: 416.64. Catalog: APB66791717. | |
| Calcitriol EP Impurity C | Calcitriol EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6aR, 7R, 9aR)-11-((3S, 5R)-3, 5-dihydroxy-2-methylcyclohex-1-en-1-yl)-7-((R)-6-hydroxy-6-methylheptan-2-yl)-6a-methyl-2-phenyl-4a, 5, 6, 6a, 7, 8, 9, 9a-octahydrocyclopenta[f][1, 2, 4]triazolo[1, 2-a]cinnoline-1, 3(2H, 11H)-dione. CAS No. 86307-44-0. Molecular Formula: C35H49N3O5. Mole Weight: 591.78. Catalog: APB86307440. | |
| Calcitriol EP Impurity D | Calcitriol EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 103656-40-2. Molecular Formula: C28H46O3. Mole Weight: 430.66. Catalog: APB103656402. | |
| 1,3-bi-TBS-trans-Calcitriol | 1,3-bi-TBS-trans-Calcitriol is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Synonyms: (6R)-6-[(1R,3aS,7aR)-4-[(2Z)-2-[(3S,5R)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-2-methylidenecyclohexylidene]ethyl]-7a-methyl-1,2,3,3a,4,5,6,7-octahydroinden-1-yl]-2-methylheptan-2-ol. CAS No. 140710-98-1. Molecular formula: C39H74O3Si2. Mole weight: 647.188. | |
| 1-alpha-25-Dihydroxycholecalciferol Impurity 1 | 1-alpha-25-Dihydroxycholecalciferol Impurity 1 is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Molecular formula: C27H44O3. Mole weight: 416.645. | |
| 1-alpha-25-Dihydroxycholecalciferol Impurity 2 | 1-alpha-25-Dihydroxycholecalciferol Impurity 2 is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Molecular formula: C27H44O3. Mole weight: 416.645. | |
| 1-epi-Calcitriol | 1-epi-Calcitriol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 66791-71-7. Pack Sizes: 10MG. Molecular Formula: C27H44O3. Mole Weight: 416.64. Catalog: APS66791717. Format: Neat. Shipping: Dry ice. | |
| (24S)-MC 976 | (24S)-MC 976 is a derivative of vitamin D3 and an analogue of calcipotriol. Calcipotriol is a synthetic derivative of calcitriol used for the treatment of psoriasis. Synonyms: rac-(5Z,7E,24S)-24-cyclopropyl-9,10-secochola-5,7,10(19)-triene-1α,3β,24-triol; Calcipotriol EP Impurity E. Grades: >98%. CAS No. 112849-14-6. Molecular formula: C27H42O3. Mole weight: 414.63. | |
| 5,6-trans Calcitriol | 5,6-trans Calcitriol is an impurity of Calcitriol, which is the hormonally active form of vitamin D and is the active metabolite of vitamin D3. It is the trans isomer of Calcitriol. It is used as a control product to study calcitriol. Uses: Bone density conservation agents. Synonyms: Calcitriol Impurities A; (5E,7E)-(1S,3R)-9,10-seco-5,7,10(19)-cholestatriene-1,3,25-triol; (1α,3β,5E,7E)-9,10-Secocholesta-5,7,10(19)-triene-1,3,25-triol; 1α,25-Dihydroxy-5,6-trans-vitamin D3; (1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-hydroxy-6-methylheptan-2-yl)-7a-methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol; trans-Calcitriol. Grades: 98%. CAS No. 73837-24-8. Molecular formula: C27H44O3. Mole weight: 416.64. | |
| 5,6-trans-Calcitriol-d6 | An impurity of Calcitriol. The trans isomer of Calcitriol. Group: Biochemicals. Alternative Names: (1R,3S,5E)-4-Methylene-5-[(2E)-2-[(1R,3aS,7aS)-octahydro-1-[(1R)-5-hydroxy-1,5-dimethylhexyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-1,3-cyclohexanediol-d6; (1α,3 β,5E,7E)- 9,10-Secocholesta-5,7,10(19)-triene-1,3,25-triol-d6; 1,25-Dihydroxy-5,6-trans-vitamin D3-d6; 1α,25-Dihydroxy-5,6-trans-vitamin D3-d6; 5,6-trans-1α,25-Dihydroxyvitamin D3-d6. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. |  Worldwide |
| Calcipotriol Impurity 2 | Calcipotriol Impurity 2 is a derivative of vitamin D3 and an analogue of calcipotriol. Calcipotriol is a synthetic derivative of calcitriol used for the treatment of psoriasis. Molecular formula: C27H40O3. Mole weight: 412.62. | |
| Calcitroic Acid | Calcitroic Acid is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Synonyms: 1alpha-Hydroxy-23-carboxytetranorvitamin D; (3R) -3- [ (1R, 3aS, 4E, 7aR) -4- [ (2Z) -2- [ (3S, 5R) -3, 5-dihydroxy-2-methylidenecyclohexylidene] ethylidene] -7a-methyl-2, 3, 3a, 5, 6, 7-hexahydro-1H-inden-1-yl] butanoic acid. CAS No. 71204-89-2. Molecular formula: C23H34O4. Mole weight: 374.521. | |
| Epi-Calcitriol | Impurity B of Calcitriol is the hormonally active form of vitamin D, and Calcitriol is the active metabolite of vitamin D3 that activates the vitamin D receptor (VDR), which inhibits in vivo and in vitro cell proliferation in a wide range of cells including breast, prostate, colon, skin and brain carcinomas and myeloid leukemia cells. Synonyms: 1β,25-Dihydroxyvitamin-D3; 1-Epicalcitriol. Grades: >98%. CAS No. 66791-71-7. Molecular formula: C27H44O3. Mole weight: 416.64. | |
| MC 976 | Calcipotriol Impurity 3 is a derivative of vitamin D3 and an analogue of calcipotriol. Calcipotriol is a synthetic derivative of calcitriol used for the treatment of psoriasis. Synonyms: MC 976; (1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-5-cyclopropyl-5-hydroxypentan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol. Grades: >98%. CAS No. 129831-99-8. Molecular formula: C27H42O3. Mole weight: 414.63. | |
| methylene calcitriol | Methylene calcitriol is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Synonyms: (5Z,7E)-1α,3β-dihydroxy-17-((R)-7-hydroxy-7-methyl-octan-2-yl)-9,10-secoandrosta-5,7,10(19)-triene. CAS No. 1428946-52-4. Molecular formula: C28H44O3. Mole weight: 428.65. | |
| Methylene Calcitriol | Methylene Calcitriol. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1R,3R,Z)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-hydroxy-6-methylheptan-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-2,4-dimethylenecyclohexane-1,3-diol. CAS No. 1428946-52-4. Molecular Formula: C28H44O3. Mole Weight: 428.65. Catalog: APB1428946524. | |
| pre-Calcitriol PTAD Adduct | Impurity C of Calcitriol is the impurity C of Calcitriol, which is the active metabolite of vitamin D3 that activates the vitamin D receptor (VDR). Synonyms: 1H,5H-Cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione, 11-(3,5-dihydroxy-2-methyl-1-cyclohexen-1-yl)-4a,6,6a,7,8,9,9a,11-octahydro-7-(5-hydroxy-1,5-dimethylhexyl)-6a-methyl-2-phenyl-, [4aR-[4aα, 6aα, 7α(R*), 9aβ, 11α(3S*, 5R*)]]- (9CI). Grades: >98%. CAS No. 86307-44-0. Molecular formula: C35H49N3O5. Mole weight: 591.78. | |
| 24-Homo Calcitriol | One of the impurities of Calcitriol, an active metabolite of VD3, could be a agonist of vitamin D receptor. Uses: One of the impurities of calcitriol and could be a agonist of vitamin d receptor. Synonyms: (1R,3S,5Z)-4-Methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-1-[(1R)-6-hydroxy-1,6-dimethylheptyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-1,3-cyclohexanediol; 24-Homo-1,25-dihydroxyvitamin D3; MC 1127. Grades: 95%. CAS No. 103656-40-2. Molecular formula: C28H46O3. Mole weight: 430.66. | |
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