Perindopril Impurity 65 t-Butylamine CAS CATO-C4X-125265

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-125265
Molecular FormulaC19H32N2O5
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Perindopril Impurity 65 t-Butylamine CAS CATO-C4X-125265 chemical structure

Description

The occurrence of Perindopril Impurity 65 t-Butylamine is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Perindopril Impurity 65 t-Butylamine (CAS CATO-C4X-125265), a pharmacopoeial impurity reference standard (molecular formula C19H32N2O5C4H11N, MW 441.61 g/mol) used for the identification and quantification of trace impurities in APIs.

Based on its molecular formula C19H32N2O5C4H11N, Perindopril Impurity 65 t-Butylamine contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 441.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), Perindopril Impurity 65 t-Butylamine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC19H32N2O5 C4H11N
Molecular Weight441.61 g/mol
AppearanceOff-white to pale yellow crystalline powder
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
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms3

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