Ethyl 5-methyl-1-(4-nitrophenyl)-1h-1,2,3-triazole-4-carboxylate CAS 15922-66-4

Purity 97%+In StockPharmaceutical Standards
CAS No.15922-66-4
Molecular FormulaC12H12N4O4
Molecular Weight276.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 5-methyl-1-(4-nitrophenyl)-1h-1,2,3-triazole-4-carboxylate CAS 15922-66-4 chemical structure

Description

CATO supplies Ethyl 5-methyl-1-(4-nitrophenyl)-1h-1,2,3-triazole-4-carboxylate (CAS 15922-66-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H12N4O4. Molecular weight: 276.25 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H12N4O4
Molecular Weight276.25 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.)1961
Nitrogen Atoms4

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