(2R)-1-[(2E)-1-Oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-2-propen-1-yl]-2-piperidineacetic acid CAS 143881-08-7

Purity 97%+In StockPharmaceutical Standards
CAS No.143881-08-7
Molecular FormulaC23H37N3O3
Molecular Weight403.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R)-1-[(2E)-1-Oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-2-propen-1-yl]-2-piperidineacetic acid CAS 143881-08-7 chemical structure

Description

(2R)-1-[(2E)-1-Oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-2-propen-1-yl]-2-piperidineacetic acid (CAS 143881-08-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H37N3O3. Molecular weight: 403.56 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC23H37N3O3
Molecular Weight403.56 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms3

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