(2E)-3-(1,3,5-Trimethyl-1H-pyrazol-4-yl)-acryloyl chloride 1173394-98-3 9933AC C9H11ClN2O CAS 1173394-98-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1173394-98-3
Molecular FormulaC9H11ClN2O
Molecular Weight198.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E)-3-(1,3,5-Trimethyl-1H-pyrazol-4-yl)-acryloyl chloride 1173394-98-3 9933AC C9H11ClN2O CAS 1173394-98-3 chemical structure

Description

High-purity (2E)-3-(1,3,5-Trimethyl-1H-pyrazol-4-yl)-acryloyl chloride 1173394-98-3 9933AC C9H11ClN2O (CAS 1173394-98-3) pharmaceutical standards reference standard. Molecular formula: C9H11ClN2O. Molecular weight: 198.65 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC9H11ClN2O
Molecular Weight198.65 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentCl-containing
Nitrogen Atoms2

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