2-Methyl-3H-pyrido[3,4-b][1,4]diazepin-4(5H)-one CAS 34654-29-0

Purity 97%+In StockPharmaceutical Standards
CAS No.34654-29-0
Molecular FormulaC9H9N3O
Molecular Weight175.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-3H-pyrido[3,4-b][1,4]diazepin-4(5H)-one CAS 34654-29-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 175.19 g/mol gives 2-Methyl-3H-pyrido[3,4-b][1,4]diazepin-4(5H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-Methyl-3H-pyrido[3,4-b][1,4]diazepin-4(5H)-one (CAS 34654-29-0), a certified reference material (molecular formula C9H9N3O, MW 175.19 g/mol) for analytical method development and quality control.

2-Methyl-3H-pyrido[3,4-b][1,4]diazepin-4(5H)-one (C9H9N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 2-Methyl-3H-pyrido[3,4-b][1,4]diazepin-4(5H)-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 FormulaC9H9N3O
Molecular Weight175.19 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Nitrogen Atoms3

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