10,11-Dihydro-10-oxo-5H-dibenzo[b,f]azepine-5-carboxylic acid methyl ester CAS 353497-31-1

Purity 97%+In StockPharmaceutical Standards
CAS No.353497-31-1
Molecular FormulaC16H13NO3
Molecular Weight267.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

10,11-Dihydro-10-oxo-5H-dibenzo[b,f]azepine-5-carboxylic acid methyl ester CAS 353497-31-1 chemical structure

Description

The occurrence of 10,11-Dihydro-10-oxo-5H-dibenzo[b,f]azepine-5-carboxylic acid methyl ester is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

10,11-Dihydro-10-oxo-5H-dibenzo[b,f]azepine-5-carboxylic acid methyl ester (CAS 353497-31-1) is a high-purity analytical reference standard with the molecular formula C16H13NO3 and a molecular weight of 267.28 g/mol.

Structurally, 10,11-Dihydro-10-oxo-5H-dibenzo[b,f]azepine-5-carboxylic acid methyl ester (C16H13NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 267.28 g/mol, it falls into the medium-molecular-weight range. 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.

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.

Physical & Chemical Properties

Molecular FormulaC16H13NO3
Molecular Weight267.28 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1

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