131666-45-0

131666-45-0 structure

131666-45-0 structure

Name: Ethyl 8-hydroxy-5-methyl-6-oxo-5,6-dihydro-4H-benzo[f]imidazo[1,5-a][1,4]diazepine-3-carboxylate
Chemical Name: ethyl 8-hydroxy-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate
CAS Number: 131666-45-0
Molecular Formula: C₁₅H₁₅N₃O₄
Molecular Weight: 301.29700
Create Date: 2017-07-31 19:17:06
Modify Date: 2025-08-25 20:10:10

Name	ethyl 8-hydroxy-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate
Synonyms	QC-7557 Flumazenil impurity B 8-hydroxy-5-methyl-6-oxo-5,6-dihydro-4H-2,5,10b-triaza-benzo[e]azulene-3-carboxylic acid ethyl ester ethyl 8-hydroxy-5-methyl-6-oxo-5,6-dihydro-4H-benzo[f]imidazo[1,5-a][1,4]diazepine-3-carboxylate

Density	1.42±0.1 g/cm3(Predicted)
Boiling Point	588.6±50.0 °C(Predicted)
Molecular Formula	C₁₅H₁₅N₃O₄
Molecular Weight	301.29700
Exact Mass	301.10600
PSA	84.66000
LogP	1.27810

Hazard Codes	Xi
RIDADR	NONH for all modes of transport

Precursor 4
2999-46-4 37795-77-0 6705-03-9 130477-45-1
DownStream 0

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