(2E)-3-(1,3-Dimethyl-1H-pyrazol-4-yl)-acryloyl chloride 1173503-50-8 9938AC C8H9ClN2O CAS 1173503-50-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1173503-50-8
Molecular FormulaC8H9ClN2O
Molecular Weight184.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E)-3-(1,3-Dimethyl-1H-pyrazol-4-yl)-acryloyl chloride
1173503-50-8
9938AC
C8H9ClN2O CAS 1173503-50-8 chemical structure

Description

(2E)-3-(1,3-Dimethyl-1H-pyrazol-4-yl)-acryloyl chloride 1173503-50-8 9938AC C8H9ClN2O (CAS 1173503-50-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9ClN2O. Molecular weight: 184.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H9ClN2O
Molecular Weight184.62 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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