Pantoprazole Impurity 53 CAS 72830-07-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.72830-07-0
Molecular FormulaC8H11NO3
Molecular Weight169.18 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Pantoprazole Impurity 53 CAS 72830-07-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 169.18 g/mol gives Pantoprazole Impurity 53 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Pantoprazole Impurity 53 (CAS 72830-07-0) is a certified pharmaceutical impurity reference standard with the molecular formula C8H11NO3 and a molecular weight of 169.18 g/mol.

The molecular framework of Pantoprazole Impurity 53 (C8H11NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

CATO manufactures Pantoprazole Impurity 53 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC8H11NO3
Molecular Weight169.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms1

Related Pantoprazole Standards

Recommended Standards

Why CATO?