4-(2-Hydroxyethyl)-1-((4-iodophenyl)sulfonyl)-2,5-dimethyl-1,2-dihydro-3H-pyrazol-3-one CAS 866039-54-5

Purity 97%+In StockPharmaceutical Standards
CAS No.866039-54-5
Molecular FormulaC13H15IN2O4S
Molecular Weight422.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2-Hydroxyethyl)-1-((4-iodophenyl)sulfonyl)-2,5-dimethyl-1,2-dihydro-3H-pyrazol-3-one CAS 866039-54-5 chemical structure

Description

4-(2-Hydroxyethyl)-1-((4-iodophenyl)sulfonyl)-2,5-dimethyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866039-54-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H15IN2O4S. Molecular weight: 422.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC13H15IN2O4S
Molecular Weight422.24 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentI-containing
Nitrogen Atoms2
Sulfur Atoms1

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