analytical standard
Synonym(s): 1,4-Dihydro-1-ethyl-7-methyl-1,8-naphthyridin-4-one-3-carboxylic acid; 1-Ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid
Empirical Formula: C12H12N2O3
Formula Weight: 232.24
Linear Formula: C12H12N2O3
MDL Number: MFCD00006884
Purity: ≥97.0% (TLC); ≥99.0% (T)
Melting Point: 227-229 °C(lit.)
Storage: 2-8°C
Beilstein Registry Number: 750515
RTECS No.: QN2885000
Signal Word: Danger
Hazard statements: H317-H334
Precautionary statements: P261-P280-P342 + P311
Hazard Codes (Europe) : Xn
Risk Statements (Europe): 42/43
Safety Statements (Europe): 22-36/37-45
WGK Germany: 2