1-(2-Nitrooxazol-4-yl)ethanone CAS 128979-14-6

Purity 97%+In StockPharmaceutical Standards
CAS No.128979-14-6
Molecular FormulaC5H4N2O4
Molecular Weight156.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(2-Nitrooxazol-4-yl)ethanone CAS 128979-14-6 chemical structure

Description

1-(2-Nitrooxazol-4-yl)ethanone (CAS 128979-14-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4N2O4. Molecular weight: 156.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC5H4N2O4
Molecular Weight156.10 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 methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1993
Nitrogen Atoms2

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