Cathepsin G substrate CAS 70967-91-8

Purity 97%+In StockPharmaceutical Standards
CAS No.70967-91-8
Molecular FormulaC27H38N6O9S
Molecular Weight622.69 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cathepsin G substrate CAS 70967-91-8 chemical structure

Description

CATO manufactures Cathepsin G substrate 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.

Cathepsin G substrate (CAS 70967-91-8) is a high-purity analytical reference standard with the molecular formula C27H38N6O9S and a molecular weight of 622.69 g/mol.

Based on its molecular formula C27H38N6O9S, Cathepsin G substrate 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 622.69 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).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC27H38N6O9S
Molecular Weight622.69 g/mol
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms6
Sulfur Atoms1

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