5,5-Diphenylhydantoin calcium salt CAS 17199-74-5

Purity 97%+In StockPharmaceutical Standards
CAS No.17199-74-5
Molecular Formula2*C15H11N2O2 Ca
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,5-Diphenylhydantoin calcium salt CAS 17199-74-5 chemical structure

Description

5,5-Diphenylhydantoin calcium salt (CAS 17199-74-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: 2*C15H11N2O2 Ca. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular Formula2*C15H11N2O2 Ca
Molecular Weight291.34 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)11.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms2

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