Calcitriol
[CAS# 32222-06-3]

Identification

• Classification: API >> Vitamins and minerals >> Vitamin AD drugs
• Name: Calcitriol
• Synonyms: 1alpha,25-Dihydroxycholecalciferol; (5Z,7E)-(1S,3R)-9,10-Secocholesta-5,7,10(19)-triene-1,3,25-triol
• Molecular Formula: C₂₇H₄₄O₃
• Molecular Weight: 416.64
• CAS Registry Number: 32222-06-3
• EC Number: 250-963-8

Safety Data

• Hazard Symbols: T+
• Risk Statements: R26/27/28;R63
• Safety Statements: S36/37/39;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	1	H300
Reproductive toxicity	Repr.	2	H361
Acute toxicity	Acute Tox.	1	H310
Acute toxicity	Acute Tox.	1	H330
Acute toxicity	Acute Tox.	2	H310
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413
Acute toxicity	Acute Tox.	2	H330
Carcinogenicity	Carc.	1A	H350
Acute toxicity	Acute Tox.	3	H311
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Specific target organ toxicity - single exposure	STOT SE	1	H370

• Transport Information: UN 2811