m-PEG4-CH2-aldehyde CAS 1059189-65-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1059189-65-9
Molecular FormulaC11H22O6
Molecular Weight250.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

m-PEG4-CH2-aldehyde CAS 1059189-65-9 chemical structure

Description

m-PEG4-CH2-aldehyde (CAS 1059189-65-9) is a high-purity analytical reference standard with the molecular formula C11H22O6 and a molecular weight of 250.29 g/mol.

m-PEG4-CH2-aldehyde (C11H22O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 m-PEG4-CH2-aldehyde 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 FormulaC11H22O6
Molecular Weight250.29 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)1.0
CAS Registry Year (est.)1988

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