pharmaceutical secondary standard; traceable to USP, PhEur and BP
Synonym(s): Ampicillin trihydrate; D-(−)-α-Aminobenzylpenicillin
Empirical Formula: C16H19N3O4S -+ 3H2O
Formula Weight: 403.45
Linear Formula: C16H19N3O4S -+ 3H2O
MDL Number: MFCD00072036
Melting Point: 198-200 °C (dec.)(lit.)
Beilstein Registry Number: 5399534
RTECS No.: XH8425000
Signal Word: Danger
Hazard statements: H315-H317-H319-H334-H335
Precautionary statements: P261-P280-P305 + P351 + P338-P342 + P311
Hazard Codes (Europe) : Xn
Risk Statements (Europe): 36/37/38-42/43
Safety Statements (Europe): 22-26-36/37
WGK Germany: 2