4-Ethynyl-5-fluoro-1,3-dimethyl-1H-pyrazole CAS 1823967-57-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1823967-57-2
Molecular FormulaC7H7FN2
Molecular Weight138.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Ethynyl-5-fluoro-1,3-dimethyl-1H-pyrazole CAS 1823967-57-2 chemical structure

Description

CATO supplies 4-Ethynyl-5-fluoro-1,3-dimethyl-1H-pyrazole (CAS 1823967-57-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7FN2. Molecular weight: 138.14 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H7FN2
Molecular Weight138.14 g/mol
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.)1995
Halogen ContentF-containing
Nitrogen Atoms2

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