Etelcalcetide Impurity 40 CAS CATO-C4X-324740

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-324740
Molecular FormulaC37H71N19O10S2
Molecular Weight1006.21 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Etelcalcetide Impurity 40 CAS CATO-C4X-324740 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Etelcalcetide Impurity 40.

Etelcalcetide Impurity 40 (CAS CATO-C4X-324740) is a certified pharmaceutical impurity reference standard with the molecular formula C37H71N19O10S2 and a molecular weight of 1006.21 g/mol.

Based on its molecular formula C37H71N19O10S2, Etelcalcetide Impurity 40 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1006.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 Etelcalcetide Impurity 40 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 FormulaC37H71N19O10S2
Molecular Weight1006.21 g/mol
Purity≥95%
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms19
Sulfur Atoms2

Related Etelcalcetide Standards

Recommended Standards

Why CATO?