THP-CH3-ethyl propionate CAS 3539-40-0

Purity 97%+In StockPharmaceutical Standards
CAS No.3539-40-0
Molecular FormulaC10H18O4
Molecular Weight202.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

THP-CH3-ethyl propionate CAS 3539-40-0 chemical structure

Description

THP-CH3-ethyl propionate (CAS 3539-40-0), molecular formula C10H18O4 and molecular weight 202.25 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of THP-CH3-ethyl propionate (C10H18O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 THP-CH3-ethyl propionate 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 FormulaC10H18O4
Molecular Weight202.25 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1958

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