(E)-3-(1,3-Diphenyl-1H-pyrazol-4-yl)acrylic acid CAS 519137-38-3

Purity 97%+In StockPharmaceutical Standards
CAS No.519137-38-3
Molecular FormulaC18H14N2O2
Molecular Weight290.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-3-(1,3-Diphenyl-1H-pyrazol-4-yl)acrylic acid CAS 519137-38-3 chemical structure

Description

CATO supplies (E)-3-(1,3-Diphenyl-1H-pyrazol-4-yl)acrylic acid (CAS 519137-38-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14N2O2. Molecular weight: 290.32 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H14N2O2
Molecular Weight290.32 g/mol
AppearancePale yellow to yellow crystalline powder
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms2

Related E Standards

Recommended Standards

Why CATO?