4-(3-(4-(4-(2,4-Diaminopyrimidin-5-yl)butyl)phenyl)ureido)benzene-1-sulfonyl fluoride sulfate CAS 21877-96-3

Purity 97%+In StockPharmaceutical Standards
CAS No.21877-96-3
Molecular FormulaC21H23FN6O3S H2O4S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(3-(4-(4-(2,4-Diaminopyrimidin-5-yl)butyl)phenyl)ureido)benzene-1-sulfonyl fluoride sulfate CAS 21877-96-3 chemical structure

Description

4-(3-(4-(4-(2,4-Diaminopyrimidin-5-yl)butyl)phenyl)ureido)benzene-1-sulfonyl fluoride sulfate (CAS 21877-96-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H23FN6O3S H2O4S. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC21H23FN6O3S H2O4S
Molecular Weight556.58 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentF-containing
Nitrogen Atoms6
Sulfur Atoms2

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