Ethyl 3-(1-(4-chloro-1h-pyrazol-1-yl)propan-2-yl)-1,2,4-oxadiazole-5-carboxylate CAS 1171337-26-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1171337-26-0
Molecular FormulaC11H13ClN4O3
Molecular Weight284.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 3-(1-(4-chloro-1h-pyrazol-1-yl)propan-2-yl)-1,2,4-oxadiazole-5-carboxylate CAS 1171337-26-0 chemical structure

Description

Ethyl 3-(1-(4-chloro-1h-pyrazol-1-yl)propan-2-yl)-1,2,4-oxadiazole-5-carboxylate (CAS 1171337-26-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H13ClN4O3. Molecular weight: 284.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H13ClN4O3
Molecular Weight284.70 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentCl-containing
Nitrogen Atoms4

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