Betamethasone 17-valerate
[CAS# 2152-44-5]

Identification

• Classification: API >> Hormone and endocrine-regulating drugs >> Adrenal corticosteroids
• Name: Betamethasone 17-valerate
• Synonyms: 1,4-Pregnadiene-11b,17a,21-triol-9a-fluoro-16b-methyl-3,20-dione 17-valerate; 9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-valerate
• Molecular Formula: C₂₇H₃₇FO₆
• Molecular Weight: 476.58
• CAS Registry Number: 2152-44-5
• EC Number: 218-439-3

Safety Data

• Hazard Symbols: Xn
• Risk Statements: R48
• Safety Statements: S22;S24/25

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Reproductive toxicity	Repr.	1B	H360
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Acute toxicity	Acute Tox.	2	H330
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Reproductive toxicity	Repr.	1B	H360D
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Reproductive toxicity	Lact.	-	H362
Reproductive toxicity	Repr.	2	H361
Acute toxicity	Acute Tox.	4	H302
Skin sensitization	Skin Sens.	1	H317
Reproductive toxicity	Repr.	1A	H360
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	3	H312
Acute toxicity	Acute Tox.	3	H332
Specific target organ toxicity - single exposure	STOT SE	3	H335
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Reproductive toxicity	Repr.	2	H360
Acute toxicity	Acute Tox.	4	H312
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - repeated exposure	STOT RE	1	H373

• Transport Information: UN 2811