pharmaceutical secondary standard; traceable to USP and PhEur
Synonym(s): Leflunomide; 5-Methylisoxazole-4-(4-trifluoromethyl)carboxanilide
Empirical Formula: C12H9F3N2O2
Formula Weight: 270.21
Linear Formula: C12H9F3N2O2
MDL Number: MFCD00867593
RIDADR: UN 2811 6.1 / PGIII
Signal Word: Danger
Hazard statements: H301-H315-H319-H335
Precautionary statements: P261-P301 + P310-P305 + P351 + P338
Hazard Codes (Europe) : Xn
Risk Statements (Europe): 22-36/37/38
Safety Statements (Europe): 26
WGK Germany: 3