4-(2-Aminoethyl)-2-(4-bromophenyl)-5-(4-methoxyphenyl)-1H-pyrazol-3(2H)-one sulfate CAS 1177332-03-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1177332-03-4
Molecular FormulaC18H18BrN3O2 H2O4S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2-Aminoethyl)-2-(4-bromophenyl)-5-(4-methoxyphenyl)-1H-pyrazol-3(2H)-one sulfate CAS 1177332-03-4 chemical structure

Description

4-(2-Aminoethyl)-2-(4-bromophenyl)-5-(4-methoxyphenyl)-1H-pyrazol-3(2H)-one sulfate (CAS 1177332-03-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18BrN3O2 H2O4S. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H18BrN3O2 H2O4S
Molecular Weight486.34 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentBr-containing
Nitrogen Atoms3
Sulfur Atoms1

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