4-Methyl-3-(thiophen-2-yl)-1H-pyrazole CAS 59843-89-9

Purity 97%+In StockPharmaceutical Standards
CAS No.59843-89-9
Molecular FormulaC8H8N2S
Molecular Weight164.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-3-(thiophen-2-yl)-1H-pyrazole CAS 59843-89-9 chemical structure

Description

4-Methyl-3-(thiophen-2-yl)-1H-pyrazole (CAS 59843-89-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8N2S. Molecular weight: 164.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC8H8N2S
Molecular Weight164.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Nitrogen Atoms2
Sulfur Atoms1

Related Methyl Standards

Recommended Standards

Why CATO?