CAS No.:98-96-4

TOXICITY DATA with REFERENCE：

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	1680mg/kg (1680mg/kg)		Chemotherapia. Vol. 5, Pg. 39, 1962.
mouse	LD50	subcutaneous	2973mg/kg (2973mg/kg)		Drugs in Japan Vol. -, Pg. 1038, 1995.
mouse	LDLo	oral	3gm/kg (3000mg/kg)	BEHAVIORAL: EXCITEMENT BEHAVIORAL: ATAXIA	American Review of Tuberculosis. Vol. 70, Pg. 423, 1954.
rat	LDLo	oral	3gm/kg (3000mg/kg)	BEHAVIORAL: EXCITEMENT BEHAVIORAL: ATAXIA	American Review of Tuberculosis. Vol. 70, Pg. 423, 1954.
women	TDLo	oral	10mg/kg (10mg/kg)	VASCULAR: BP ELEVATION NOT CHARACTERIZED IN AUTONOMIC SECTION	JAMA, Journal of the American Medical Association. Vol. 127, Pg. 1356, 1997.

Consensus Reports：

 

SAFETY PROFILE：

Hazard Codes: F, C 
Risk Statements: 11-34 
R11:Highly flammable. 
R34:Causes burns.
Safety Statements: 22-24/25-45-36/37/39-26-16 
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S16:Keep away from sources of ignition.
WGK Germany: 3
RTECS of Pyrazinamide (CAS NO.98-96-4): UQ2275000

Standards and Recommendations：

 

Analytical Methods：