3-(5,6-Dihydro-10-methoxy-2-methyl-4-oxo-2,6-methano-2H-1,3,5-benzoxadiazocin-3(4H)-yl)benzoic acid CAS 899213-33-3

Purity 97%+In StockPharmaceutical Standards
CAS No.899213-33-3
Molecular FormulaC19H18N2O5
Molecular Weight354.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(5,6-Dihydro-10-methoxy-2-methyl-4-oxo-2,6-methano-2H-1,3,5-benzoxadiazocin-3(4H)-yl)benzoic acid CAS 899213-33-3 chemical structure

Description

Based on its molecular formula C19H18N2O5, 3-(5,6-Dihydro-10-methoxy-2-methyl-4-oxo-2,6-methano-2H-1,3,5-benzoxadiazocin-3(4H)-yl)benzoic acid 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 354.36 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.

3-(5,6-Dihydro-10-methoxy-2-methyl-4-oxo-2,6-methano-2H-1,3,5-benzoxadiazocin-3(4H)-yl)benzoic acid (CAS 899213-33-3) is a high-purity analytical reference standard with the molecular formula C19H18N2O5 and a molecular weight of 354.36 g/mol.

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

CATO manufactures 3-(5,6-Dihydro-10-methoxy-2-methyl-4-oxo-2,6-methano-2H-1,3,5-benzoxadiazocin-3(4H)-yl)benzoic acid 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 FormulaC19H18N2O5
Molecular Weight354.36 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.)1987
Nitrogen Atoms2

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