CHO-C-PEG2-C-CHO CAS 92351-72-9

Purity 97%+In StockPharmaceutical Standards
CAS No.92351-72-9
Molecular FormulaC8H14O5
Molecular Weight190.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

CHO-C-PEG2-C-CHO CAS 92351-72-9 chemical structure

Description

The occurrence of CHO-C-PEG2-C-CHO is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies CHO-C-PEG2-C-CHO (CAS 92351-72-9), a certified reference material (molecular formula C8H14O5, MW 190.19 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, CHO-C-PEG2-C-CHO is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 190.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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.

As a certified reference material (CRM), CHO-C-PEG2-C-CHO meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC8H14O5
Molecular Weight190.19 g/mol
Purity97%+
StorageStore at 2-8°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.)1983

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