H-Met-Thr-OH CAS 40883-16-7

Purity 97%+In StockPharmaceutical Standards
CAS No.40883-16-7
Molecular FormulaC9H18N2O4S
Molecular Weight250.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

H-Met-Thr-OH CAS 40883-16-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 250.32 g/mol gives H-Met-Thr-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

H-Met-Thr-OH (CAS 40883-16-7), molecular formula C9H18N2O4S and molecular weight 250.32 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of H-Met-Thr-OH (C9H18N2O4S) is characterized by an amide group, a sulfone group, a carboxylic acid 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

CATO manufactures H-Met-Thr-OH 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 FormulaC9H18N2O4S
Molecular Weight250.32 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1968
Nitrogen Atoms2
Sulfur Atoms1

Recommended Standards

Why CATO?