Ethyl (3-methyl-8-((4-sulfamoylbenzyl)amino)pyrido[2,3-b]pyrazin-6-yl)carbamate CAS 21271-88-5

Purity 97%+In StockPharmaceutical Standards
CAS No.21271-88-5
Molecular FormulaC18H19N6O4S
Molecular Weight415.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl (3-methyl-8-((4-sulfamoylbenzyl)amino)pyrido[2,3-b]pyrazin-6-yl)carbamate CAS 21271-88-5 chemical structure

Description

Ethyl (3-methyl-8-((4-sulfamoylbenzyl)amino)pyrido[2,3-b]pyrazin-6-yl)carbamate (CAS 21271-88-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H19N6O4S. Molecular weight: 415.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC18H19N6O4S
Molecular Weight415.45 g/mol
Purity97%+
StorageStore in a cool place (≤25°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)12.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms6
Sulfur Atoms1

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