Ethyl 1-phenyl-1H-1,2,4-triazole-3-carboxylate CAS 1019-95-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1019-95-0
Molecular FormulaC11H11N3O2
Molecular Weight217.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 1-phenyl-1H-1,2,4-triazole-3-carboxylate CAS 1019-95-0 chemical structure

Description

Order Ethyl 1-phenyl-1H-1,2,4-triazole-3-carboxylate (CAS 1019-95-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H11N3O2. Molecular weight: 217.22 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC11H11N3O2
Molecular Weight217.22 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms3

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