5-(4-Methanesulfonylphenyl)-2-methyl-3-[(1Z)-2,2,2-trifluoro-1-[2-(4-methylphenyl)hydrazin-1-ylidene]ethyl]-1-[3-(trifluoromethyl)phenyl]-1H-pyrrole CAS 478043-34-4

Purity 97%+In StockPharmaceutical Standards
CAS No.478043-34-4
Molecular FormulaC28H23F6N3O2S
Molecular Weight579.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(4-Methanesulfonylphenyl)-2-methyl-3-[(1Z)-2,2,2-trifluoro-1-[2-(4-methylphenyl)hydrazin-1-ylidene]ethyl]-1-[3-(trifluoromethyl)phenyl]-1H-pyrrole CAS 478043-34-4 chemical structure

Description

5-(4-Methanesulfonylphenyl)-2-methyl-3-[(1Z)-2,2,2-trifluoro-1-[2-(4-methylphenyl)hydrazin-1-ylidene]ethyl]-1-[3-(trifluoromethyl)phenyl]-1H-pyrrole (CAS 478043-34-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H23F6N3O2S. Molecular weight: 579.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC28H23F6N3O2S
Molecular Weight579.56 g/mol
Purity97%+
StorageStore in a cool place (≤25°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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms3
Sulfur Atoms1

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