Sodium 5-ethyl-4H-1,2,4-triazole-3-carboxylate CAS 2138228-39-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2138228-39-2
Molecular FormulaC5H6N3O2 Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium 5-ethyl-4H-1,2,4-triazole-3-carboxylate CAS 2138228-39-2 chemical structure

Description

Sodium 5-ethyl-4H-1,2,4-triazole-3-carboxylate (CAS 2138228-39-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6N3O2 Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC5H6N3O2 Na
Molecular Weight163.11 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)4.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1997
Nitrogen Atoms3

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