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AlfacalcidolImpurity 10. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C39H72O2Si2. Mole Weight: 629.17. Catalog: APB06497.
AlfacalcidolImpurity 11
AlfacalcidolImpurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 41461-13-6. Molecular Formula: C27H44O2. Mole Weight: 400.65. Catalog: APB41461136.
AlfacalcidolImpurity 12
AlfacalcidolImpurity 12. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C36H50N2O4. Mole Weight: 574.81. Catalog: APB06499.
AlfacalcidolImpurity 13
AlfacalcidolImpurity 13. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O2. Mole Weight: 400.65. Catalog: APB06500.
AlfacalcidolImpurity 4
AlfacalcidolImpurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1R,3S)-4-methyl-5-((Z)-2-((1R,3aR,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)cyclohex-4-ene-1,3-diol. Molecular Formula: C27H44O2. Mole Weight: 400.64. Catalog: APB03249.
AlfacalcidolImpurity 5
AlfacalcidolImpurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1R,3S,Z)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5S)-5,6-dimethylheptan-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. Molecular Formula: C28H46O2. Mole Weight: 414.66. Catalog: APB03248.
AlfacalcidolImpurity 5
AlfacalcidolImpurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2227309-93-3. Molecular Formula: C27H44O3. Mole Weight: 416.65. Catalog: APB2227309933.
AlfacalcidolImpurity 6
AlfacalcidolImpurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 160796-62-3. Molecular Formula: C27H44O4S. Mole Weight: 464.71. Catalog: APB160796623.
AlfacalcidolImpurity 7
AlfacalcidolImpurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 112670-85-6. Molecular Formula: C39H72O2Si2. Mole Weight: 629.17. Catalog: APB112670856.
AlfacalcidolImpurity 8
AlfacalcidolImpurity 8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O2. Mole Weight: 400.65. Catalog: APB06496.
AlfacalcidolImpurity 9
AlfacalcidolImpurity 9. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O. Mole Weight: 384.65. Catalog: APB06498.
AlfacalcidolImpurity A
Cas No. 65445-14-9.
AlfacalcidolImpurity B
Cas No. 63181-13-5.
AlfacalcidolImpurity C
AlfacalcidolImpurity C (Alfacalcidol EP Impurity C), is an impurity of Alfacalcidol, a synthetic analog of Calcitiol (the hormonal form of vitamin D3), which shows identical potency with respect to stimulation of intestinal calcium absorption and bone mineral mobilization. Vitamin D source (1,2). Group: Biochemicals. Grades: Highly Purified. CAS No. 82266-85-1. Pack Sizes: 250ug, 500ug. Molecular Formula: C35H49N3O4, Molecular Weight: 575.78. US Biological Life Sciences.
Worldwide
Alfacalcidol EP Impurity A
Alfacalcidol EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: trans-Alfacalcidol; (1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. CAS No. 65445-14-9. Molecular Formula: C27H44O2. Mole Weight: 400.64. Catalog: APB65445149.
Alfacalcidol EP Impurity B
Alfacalcidol EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-beta-Calcidol; (1R,3R,Z)-5-((E)-2-((1R,3aS,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. CAS No. 63181-13-5. Molecular Formula: C27H44O2. Mole Weight: 400.64. Catalog: APB63181135.
Alfacalcidol EP Impurity C
Alfacalcidol 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)-6a-methyl-7-((R)-6-methylheptan-2-yl)-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. 82266-85-1. Molecular Formula: C35H49N3O4. Mole Weight: 575.78. Catalog: APB82266851.
Impurity C of Alfacalcidol
Cas No. 82266-85-1.
5,6-trans-Alfacalcidol
5,6-trans-Alfacalcidol is an impurity of Alfacalcidol (A524000), a synthetic analog of Calcitiol (the hormonal form of vitamin D3), which shows identical potency with respect to stimulation of intestinal calcium absorption and bone mineral mobilization. Vitamin D source. Group: Biochemicals. Grades: Highly Purified. CAS No. 65445-14-9. Pack Sizes: 1mg, 2mg. Molecular Formula: C27H44O2. US Biological Life Sciences.
Worldwide
Alfacalcidol-D6
Alfacalcidol-D6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1641940-94-4. Molecular Formula: C27H38D6O2. Mole Weight: 406.68. Catalog: APB1641940944.
pre-Alfacalcidol PTAD Adduct
pre-Alfacalcidol PTAD Adduct is an impurity of alfacalcidol, which is one of the synthetic analog of Vitamin D3 being effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Synonyms: triazoline adduct of pre-alfacalcidol. Molecular formula: C35H49N3O4. Mole weight: 575.794.
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