5-((5-Cyano-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-N-(2-methoxyethyl)-4,5-dihydroisoxazole-3-carboxamide CAS 338399-99-8

Purity 97%+In StockPharmaceutical Standards
CAS No.338399-99-8
Molecular FormulaC14H17N5O5
Molecular Weight335.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-((5-Cyano-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-N-(2-methoxyethyl)-4,5-dihydroisoxazole-3-carboxamide CAS 338399-99-8 chemical structure

Description

CATO supplies 5-((5-Cyano-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-N-(2-methoxyethyl)-4,5-dihydroisoxazole-3-carboxamide (CAS 338399-99-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H17N5O5. Molecular weight: 335.32 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H17N5O5
Molecular Weight335.32 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms5

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