Acemetacin
[CAS# 53164-05-9]

Identification

• Classification: API >> Antipyretic analgesics >> Non-steroidal anti-inflammatory drugs
• Name: Acemetacin
• Synonyms: 1-(p-Chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid carboxymethyl ester
• Molecular Formula: C₂₁H₁₈ClNO₆
• Molecular Weight: 415.83
• CAS Registry Number: 53164-05-9
• EC Number: 258-403-4

Properties

• Melting point: 151.5 °C

Safety Data

• Hazard Symbols: T+
• Risk Statements: R26/27/28
• Safety Statements: S22;S25;S36/37/39;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	2	H300
Acute toxicity	Acute Tox.	1	H330
Acute toxicity	Acute Tox.	2	H310
Specific target organ toxicity - single exposure	STOT SE	1	H370
Specific target organ toxicity - single exposure	STOT SE	3	H336
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Reproductive toxicity	Repr.	2	H361

• Transport Information: UN 2811