PEG3-O-CH2COOH CAS 51951-05-4

Purity 97%+In StockPharmaceutical Standards
CAS No.51951-05-4
Molecular FormulaC8H16O6
Molecular Weight208.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

PEG3-O-CH2COOH CAS 51951-05-4 chemical structure

Description

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

PEG3-O-CH2COOH (CAS 51951-05-4) is a high-purity analytical reference standard with the molecular formula C8H16O6 and a molecular weight of 208.21 g/mol.

Structurally, PEG3-O-CH2COOH (C8H16O6) 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 208.21 g/mol, it falls into the medium-molecular-weight range.

CATO manufactures PEG3-O-CH2COOH 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 FormulaC8H16O6
Molecular Weight208.21 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.)1971

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