m-PEG4-aldehyde CAS 197513-96-5

Purity 97%+In StockPharmaceutical Standards
CAS No.197513-96-5
Molecular FormulaC10H20O5
Molecular Weight220.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

m-PEG4-aldehyde CAS 197513-96-5 chemical structure

Description

CATO manufactures m-PEG4-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.

m-PEG4-aldehyde (CAS 197513-96-5), molecular formula C10H20O5 and molecular weight 220.26 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, m-PEG4-aldehyde (C10H20O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 220.26 g/mol, it falls into the medium-molecular-weight range.

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 FormulaC10H20O5
Molecular Weight220.26 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.)2013

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