2-Methyl-5-(5-(trifluoromethyl)-1H-pyrazol-3-yl)thiophene-3-sulfonyl chloride CAS 1287752-72-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1287752-72-0
Molecular FormulaC9H6ClF3N2O2S2
Molecular Weight330.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-5-(5-(trifluoromethyl)-1H-pyrazol-3-yl)thiophene-3-sulfonyl chloride CAS 1287752-72-0 chemical structure

Description

CATO supplies 2-Methyl-5-(5-(trifluoromethyl)-1H-pyrazol-3-yl)thiophene-3-sulfonyl chloride (CAS 1287752-72-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H6ClF3N2O2S2. Molecular weight: 330.73 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H6ClF3N2O2S2
Molecular Weight330.73 g/mol
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF/Cl-containing
Nitrogen Atoms2
Sulfur Atoms2

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