C28H44O
396.6 g/mol
Food AdditiveDanger
5,6-trans-Vitamin D2
CAS51744-66-2
Category
Food Additive
Compound Class
Steroid
Primary Use
dietary supplement and nutritional additive
5,6-trans-Vitamin D2 is an isomeric form of ergocalciferol that serves as a dietary supplement and nutritional additive. It is primarily recognized for its role in supporting vitamin D intake, though its specific biological activity remains under investigation.
dietary supplementnutritional additive
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 51744-66-2
Related Compounds
SimilarStructure SimilarSimilarity 0.78
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Referencestereoisomer of
Ergocalciferol
CAS50-14-6
pharmaceutical raw material
Safety Reference
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H330Fatal if inhaled
H372Causes damage to organs through prolonged or repeated exposure
H300Fatal if swallowed
H310Fatal in contact with skin
H413May cause long lasting harmful effects to aquatic life
Identifiers
IUPAC Name
(1S,3E)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
InChIKey
MECHNRXZTMCUDQ-VLOQVYPSSA-N
SMILES
C[C@H](/C=C/[C@H](C)C(C)C)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C\3/C[C@H](CCC3=C)O)C
Synonyms (11)
- 5,6-trans-Ergocalcifero
- 5,6-trans-Ergocalciferol
- 5,6-trans-Vitamin D2
- Ergocalciferol impurity A
- trans-Vitamin D2