N1,N2-bis(2-methoxyphenyl)oxalamide CAS 21021-99-8

Purity 97%+In StockPharmaceutical Standards
CAS No.21021-99-8
Molecular FormulaC16H16N2O4
Molecular Weight300.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N1,N2-bis(2-methoxyphenyl)oxalamide CAS 21021-99-8 chemical structure

Description

CATO supplies N1,N2-bis(2-methoxyphenyl)oxalamide (CAS 21021-99-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H16N2O4. Molecular weight: 300.31 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H16N2O4
Molecular Weight300.31 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms2

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