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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 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 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 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 | 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: trans-Calcitriol; 5,6-trans-Calcitriol; 1,25-Dihydroxy-5,6-trans-vitamin D3; (5E,7E)-9,10-secocholesta-5,7,10(19)-triene-1α,3β,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. Grade: 98%. CAS No. 73837-24-8. Molecular formula: C27H44O3. Mole weight: 416.64. | |
| Calcitriol EP Impurity B | Calcitriol EP Impurity B 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: Epi-Calcitriol; 1β,25-Dihydroxyvitamin-D3; 1-Epicalcitriol; Impurity B of Calcitriol; 1β-Calcitriol; 1-epi-Calcitriol; (5Z,7E)-9,10-secocholesta-5,7,10(19)-triene-1β,3β,25-triol. Grade: >98%. CAS No. 66791-71-7. Molecular formula: C27H44O3. Mole weight: 416.64. | |
| Calcitriol EP Impurity C | Calcitriol EP Impurity C is an impurity of Calcitriol, which is the active metabolite of vitamin D3 that activates the vitamin D receptor (VDR). Synonyms: Triazoline Adduct of pre-Calcitriol; pre-Calcitriol PTAD Adduct (Mixture of Diastereomers); Impurity C of Calcitriol (6aR,7R,9aR)-11-[(3S,5R)-3,5-dihydroxy-2-methylcyclohex-1-enyl]-7-[(1R)-5-hydroxy-1,5-dimethylhexyl]-6a-methyl-2-phenyl-5,6,6a,7,8,9,9a,11-octahydro-1H,4aH-cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione. Grade: >98%. CAS No. 86307-44-0. Molecular formula: C35H49N3O5. Mole weight: 591.78. | |
| 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: 9,10-Secocholesta-5,7,10(19)-trien-25-ol, 1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (1α,3β,5E,7E)-; (R)-6-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-2-methylheptan-2-ol; Bis-TBDMS-trans-calcitriol. Grade: >95%. CAS No. 140710-98-1. Molecular formula: C39H72O3Si2. Mole weight: 645.16. | |
| 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. Grade: >98%. CAS No. 112849-14-6. Molecular formula: C27H42O3. Mole weight: 414.63. | |
| 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 EP Impurity B | Calcipotriol EP Impurity B is an analogue of vitamin D3 and an isomer of calcipotriol. Calcipotriol is a synthetic derivative of calcitriol used for the treatment of psoriasis. Synonyms: (5Z,7Z,22E,24S)-24-Cyclopropyl-9,10-secochola-5,7,10(19),22-tetraene-1α,3β,24-triol; (7Z)-Calcipotriene; (7Z)-calcipotriol; (5Z,7Z)-Calcipotriene; (1R,3S,Z)-5-(2-((1R,3aS,7aR,Z)-1-((2R,5S,E)-5-cyclopropyl-5-hydroxypent-3-en-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol; (1S,3R,5Z,7Z,22E,24S)-26,27-Cyclo-9,10-secocholesta-5,7,10,22-tetraene-1,3,24-triol; 1,3-Cyclohexanediol, 5-[(2Z)-2-[(1R,3aS,7aR)-1-[(1R,2E,4S)-4-cyclopropyl-4-hydroxy-1-methyl-2-buten-1-yl]octahydro-7a-methyl-4H-inden-4-ylidene]ethylidene]-4-methylene-, (1R,3S,5Z)-. Grade: ≥90%. CAS No. 2948288-30-8. Molecular formula: C27H40O3. Mole weight: 412.60. | |
| Calcipotriol EP Impurity E | Calcipotriol EP Impurity E is an analogue of vitamin D3 and an isomer 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. Grade: 95%. Molecular formula: C27H42O3. Mole weight: 414.62. | |
| Calcipotriol EP Impurity G | Calcipotriol EP Impurity G, of which the strucure is composed of two calcipotriol molecules, is an impurity of Calcipotriol. Calcipotriol is a synthetic derivative of calcitriol used for the treatment of psoriasis. Synonyms: 24,24'-oxybis[(5Z,7E,22E,24S)-24-cyclopropyl-9,10-secochola-5,7,10(19),22-tetraene-1α,3β-diol]. Molecular formula: C54H78O5. Mole weight: 807.19. | |
| Calcipotriol EP Impurity H | Calcipotriol EP Impurity H, of which the strucure is composed of two calcipotriol molecules, is an impurity of Calcipotriol. Calcipotriol is a synthetic derivative of calcitriol used for the treatment of psoriasis. Synonyms: (5Z,7E,22E,24R)-24-cyclopropyl-24-[[(5Z,7E,22E,24S)-24-cyclopropyl-1α,3β-dihydroxy-9,10-secochola-5,7,10(19),22-tetraen-24-yl]oxy]-9,10-secochola-5,7,10(19),22-tetraene-1α,3β-diol. Molecular formula: C54H78O5. Mole weight: 807.19. | |
| Calcipotriol EP Impurity I | Calcipotriol EP Impurity I 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: (6S,7R,8R,22E,24S)-24-cyclopropyl-6,8:7,19-dicyclo-9,10-secochola-5(10),22-diene-1α,3β,24-triol; suprasterol of calcipotriol. Molecular formula: C27H40O3. Mole weight: 412.6. | |
| 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: 1H-Indene-1-propanoic acid, 4-[(2Z)-2-[(3S,5R)-3,5-dihydroxy-2-methylenecyclohexylidene]ethylidene]octahydro-β,7a-dimethyl-, (βR,1R,3aS,4E,7aR)-; (βR,1R,3aS,4E,7aR)-4-[(2Z)-2-[(3S,5R)-3,5-Dihydroxy-2-methylenecyclohexylidene]ethylidene]octahydro-β,7a-dimethyl-1H-indene-1-propanoic acid; 24-Nor-9,10-secochola-5,7,10(19)-trien-23-oic acid, 1,3-dihydroxy-, (1α,3β,5Z,7E)-; 1α-Hydroxycalcioic acid; MC 1235; 1alpha-Hydroxy-23-carboxytetranorvitamin D. Grade: >95%. CAS No. 71204-89-2. Molecular formula: C23H34O4. Mole weight: 374.52. | |
| (R)-6-((1R,3aS,7aR,E)-4-((Z)-2-((3S,5R)-3,5-bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-2-methylheptan-2-ol | (R)-6-((1R,3aS,7aR,E)-4-((Z)-2-((3S,5R)-3,5-bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-2-methylheptan-2-ol is an impurity of Calcitriol, which is the active metabolite of vitamin D3 that activates the vitamin D receptor (VDR). Synonyms: 9,10-Secocholesta-5,7,10(19)-trien-25-ol, 1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (1α,3β,5Z,7E)-; 1,3-bis[(tert-butyldimethylsilyl)oxy]-1α,25-dihydroxyvitamin D3; Bis-TBDMS-calcitriol; 1,3-bi-TBS-Calcitriol. Grade: >95%. CAS No. 140710-96-9. Molecular formula: C39H72O3Si2. Mole weight: 645.16. | |
| 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: 1,3-Cyclohexanediol, 4-methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-1-[(1R)-6-hydroxy-1,6-dimethylheptyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-, (1R,3S,5Z)-; (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; 1,3-Cyclohexanediol, 4-methylene-5-[(2E)-[(1R,3aS,7aR)-octahydro-1-[(1R)-6-hydroxy-1,6-dimethylheptyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-, (1R,3S,5Z)-; 1,3-Cyclohexanediol, 4-methylene-5-[2-[octahydro-1-(6-hydroxy-1,6-dimethylheptyl)-7a-methyl-4H-inden-4-ylidene]ethylidene]-, [1R-[1α(R*),3aβ,4E(1R*,3S*,5Z),7aα]]-; 24-Homo-1,25-dihydroxyvitamin D3; MC 1127. Grade: 95%. CAS No. 103656-40-2. Molecular formula: C28H46O3. Mole weight: 430.66. | |
| 5,6-trans Calcitriol-d6 | One of the isotopic labelled impurities of Calcitriol, which has been found to be effective in increasing calcium absorbtion in kidneys and blood. Synonyms: (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. Molecular formula: C27H38O3D6. Mole weight: 422.69. | |
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