4-(2-Methyl-3-oxo-1,2,3,4-tetrahydroquinoxaline-1-carbonyl)phenyl N-methylcarbamate CAS 1009235-34-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1009235-34-0
Molecular FormulaC18H17N3O4
Molecular Weight339.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2-Methyl-3-oxo-1,2,3,4-tetrahydroquinoxaline-1-carbonyl)phenyl N-methylcarbamate CAS 1009235-34-0 chemical structure

Description

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

4-(2-Methyl-3-oxo-1,2,3,4-tetrahydroquinoxaline-1-carbonyl)phenyl N-methylcarbamate (CAS 1009235-34-0) is a high-purity analytical reference standard with the molecular formula C18H17N3O4 and a molecular weight of 339.35 g/mol.

Based on its molecular formula C18H17N3O4, 4-(2-Methyl-3-oxo-1,2,3,4-tetrahydroquinoxaline-1-carbonyl)phenyl N-methylcarbamate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 339.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures 4-(2-Methyl-3-oxo-1,2,3,4-tetrahydroquinoxaline-1-carbonyl)phenyl N-methylcarbamate 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 FormulaC18H17N3O4
Molecular Weight339.35 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms3

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