39927-08-7 poly(ethylene glycol) bis(carboxymethyl) ether CAS 39927-08-7

Purity 97%+In StockPharmaceutical Standards
CAS No.39927-08-7
Molecular FormulaC2H4O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

39927-08-7 poly(ethylene glycol) bis(carboxymethyl) ether CAS 39927-08-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 39927-08-7 poly(ethylene glycol) bis(carboxymethyl) ether.

CATO supplies 39927-08-7 poly(ethylene glycol) bis(carboxymethyl) ether (CAS 39927-08-7), a certified reference material (molecular formula C2H4O3C2H6O2, MW 138.12 g/mol) for analytical method development and quality control.

39927-08-7 poly(ethylene glycol) bis(carboxymethyl) ether (C2H4O3C2H6O2) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 39927-08-7 poly(ethylene glycol) bis(carboxymethyl) ether 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 FormulaC2H4O3 C2H6O2
Molecular Weight138.12 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1968

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