Esomeprazol Impurity H431 (Ammonium Salt) CAS 2227107-89-1

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.2227107-89-1
Molecular FormulaC16H14N3O4 H4N
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Esomeprazol Impurity H431 (Ammonium Salt) CAS 2227107-89-1 chemical structure

Description

Esomeprazol Impurity H431 (Ammonium Salt) (CAS 2227107-89-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H14N3O4 H4N. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC16H14N3O4 H4N
Molecular Weight330.34 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>90%
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms4

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