7-Methoxy-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one CAS 32900-19-9

Purity 97%+In StockPharmaceutical Standards
CAS No.32900-19-9
Molecular FormulaC10H12N2O2
Molecular Weight192.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Methoxy-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one CAS 32900-19-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 7-Methoxy-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one.

CATO supplies 7-Methoxy-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one (CAS 32900-19-9), a certified reference material (molecular formula C10H12N2O2, MW 192.21 g/mol) for analytical method development and quality control.

The molecular framework of 7-Methoxy-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one (C10H12N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 7-Methoxy-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H12N2O2
Molecular Weight192.21 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Nitrogen Atoms2

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