Impurities
AY-0144-003
Cholecalciferol EP Impurity A
C27H44O
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Impurity reference standard material
Cholecalciferol EP Impurity D
Material overview
Cholecalciferol EP Impurity D (AY-0144-004) — impurity reference standard material. CAS 22350-43-2, formula C27H44O, molecular weight 384.64 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0144-004
- CAS number
- 22350-43-2
- Molecular formula
- C27H44O
- Molecular weight
- 384.64 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (3beta,6E)-9,10-Secocholesta-5(10),6,8(14)-trien-3-ol
- Synonyms
- 9,10-Secocholesta-5(10),6,8(14)-trien-3-ol,(3beta,6E); (E)-9,10-Secocholesta-5(10),6,8(14)-trien-3beta-ol; (6E)-9,10-Secocholesta-5(10),6,8(14)-trien-3beta-ol
- SMILES
- C[C@]([C@@]1([H])[C@H](C)CCCC(C)C)(CCC2)C(CC1)=C2/C=C/C(C[C@@H](O)CC3)=C3C
- Appearance
- White to Pale Yellow Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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