Sulfamethizole
[CAS 144-82-1]

Identification

• Classification: API >> Synthetic anti-infective drugs >> Sulfonamides and synergists
• Name: Sulfamethizole
• Synonyms: 4-Amino-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzene-1-sulfonamide
• Molecular Formula: C₉H₁₀N₄O₂S₂
• Molecular Weight: 270.33
• CAS Registry Number: 144-82-1
• EC Number: 205-641-1

Safety Data

• Hazard Symbols: Xi
• Risk Statements: R43
• Safety Statements: S36/37

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin sensitization	Skin Sens.	1	H317
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2A	H319
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335