5-(1-methyl-1H-pyrazol-4-yl)-1,2-oxazole-4-carboxylic acid CAS 1487669-94-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1487669-94-2
Molecular FormulaC8H7N3O3
Molecular Weight193.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(1-methyl-1H-pyrazol-4-yl)-1,2-oxazole-4-carboxylic acid CAS 1487669-94-2 chemical structure

Description

CATO supplies 5-(1-methyl-1H-pyrazol-4-yl)-1,2-oxazole-4-carboxylic acid (CAS 1487669-94-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7N3O3. Molecular weight: 193.16 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H7N3O3
Molecular Weight193.16 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
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms3

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