[2-(1-methyl-1H-pyrazol-3-yl)-1H-benzimidazol-1-yl]acetic acid CAS 1171565-50-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1171565-50-6
Molecular FormulaC13H12N4O2
Molecular Weight256.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[2-(1-methyl-1H-pyrazol-3-yl)-1H-benzimidazol-1-yl]acetic acid CAS 1171565-50-6 chemical structure

Description

[2-(1-methyl-1H-pyrazol-3-yl)-1H-benzimidazol-1-yl]acetic acid (CAS 1171565-50-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12N4O2. Molecular weight: 256.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC13H12N4O2
Molecular Weight256.26 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms4

Recommended Standards

Why CATO?