(R)-3-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine CAS 204926-14-7

Purity 97%+In StockPharmaceutical Standards
CAS No.204926-14-7
Molecular FormulaC9H11NO
Molecular Weight149.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-3-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine CAS 204926-14-7 chemical structure

Description

CATO manufactures (R)-3-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 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.

CATO supplies (R)-3-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 204926-14-7), a certified reference material (molecular formula C9H11NO, MW 149.19 g/mol) for analytical method development and quality control.

The molecular framework of (R)-3-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (C9H11NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 FormulaC9H11NO
Molecular Weight149.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2015
Nitrogen Atoms1

Recommended Standards

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