C27H44O2
400.6 g/mol
APIDanger
Trans-Alfacalcidol
CAS65445-14-9EC688-308-7
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
trans-Alfacalcidol is a synthetic compound belonging to the class of active pharmaceutical ingredients used primarily in pharmaceutical manufacturing.
pharmaceutical raw material for vitamin D analogscompound for research in bone metabolism studies
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 65445-14-9
Related Compounds
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Referencestereoisomer of
Alfacalcidol
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pharmaceutical raw material
Referencestereoisomer of
1|A-Calcidol
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pharmaceutical raw material
Safety Reference
Danger
H300Fatal if swallowed
H311Toxic in contact with skin
H330Fatal if inhaled
H372Causes damage to organs through prolonged or repeated exposure
Identifiers
IUPAC Name
trans-(1R,3S,5E)-5-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
InChIKey
OFHCOWSQAMBJIW-AOSUDXALSA-N
SMILES
C[C@H](CCCC(C)C)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C\3/C[C@H](C[C@@H](C3=C)O)O)C
Synonyms (21)
- ALFACALCIDOL IMPURITY A (EP IMPURITY)
- Alfacalcidol EP Impurity A
- 5,6-trans-Alfacalcidol
- ALFACALCIDOL IMPURITY A
- Alfacalcidol Impurity 1
- trans-Alfacalcidol