1,2,3,5-Tetrahydrobenzo[e][1,4]oxazepine hydrochloride CAS 4029-37-2

Purity 97%+In StockPharmaceutical Standards
CAS No.4029-37-2
Molecular FormulaC9H11NO
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2,3,5-Tetrahydrobenzo[e][1,4]oxazepine hydrochloride CAS 4029-37-2 chemical structure

Description

1,2,3,5-Tetrahydrobenzo[e][1,4]oxazepine hydrochloride (CAS 4029-37-2) is a high-purity analytical reference standard with the molecular formula C9H11NOHCl and a molecular weight of 185.65 g/mol.

The molecular framework of 1,2,3,5-Tetrahydrobenzo[e][1,4]oxazepine hydrochloride (C9H11NOHCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 1,2,3,5-Tetrahydrobenzo[e][1,4]oxazepine hydrochloride 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 FormulaC9H11NO HCl
Molecular Weight185.65 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms1

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