Vitamin D4
[CAS# 511-28-4]

Identification

• Classification: API >> Vitamins and minerals >> Vitamin AD drugs
• Name: Vitamin D4
• Synonyms: 22,23-Dihydroercalciol; 22,23-Dihydroergocalciferol; 22,23-Dihydrovitamin D2; 24S-Methylcalciol; (1S,3Z)-4-methylene-3-[(2E)-2-[(1R,3aS,7aR)-octahydro-7a-methyl-1-[(1R,4S)-1,4,5-Trimethylhexyl]-4H-inden-4-ylidene]ethylidene]cyclohexanol
• Molecular Formula: C₂₈H₄₆O
• Molecular Weight: 398.67
• CAS Registry Number: 511-28-4
• EC Number: 208-127-5

Properties

• Density: 0.96
• Melting point: 97 ºC

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H301
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Acute toxicity	Acute Tox.	2	H330
Acute toxicity	Acute Tox.	3	H311