1-Methyl-4H-benzo[f][1,2,4]triazolo[4,3-a]azepin-6(5H)-one CAS 1588522-05-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1588522-05-7
Molecular FormulaC12H11N3O
Molecular Weight213.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Methyl-4H-benzo[f][1,2,4]triazolo[4,3-a]azepin-6(5H)-one CAS 1588522-05-7 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

CATO supplies 1-Methyl-4H-benzo[f][1,2,4]triazolo[4,3-a]azepin-6(5H)-one (CAS 1588522-05-7), a certified reference material (molecular formula C12H11N3O, MW 213.24 g/mol) for analytical method development and quality control.

1-Methyl-4H-benzo[f][1,2,4]triazolo[4,3-a]azepin-6(5H)-one (C12H11N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

Physical & Chemical Properties

Molecular FormulaC12H11N3O
Molecular Weight213.24 g/mol
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Nitrogen Atoms3

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