DMG-PEG 2000 CAS 160743-62-4

Purity >95%In StockPharmaceutical Standards
CAS No.160743-62-4
Molecular Formula(C2H4O)nC32H62O5
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

DMG-PEG 2000 CAS 160743-62-4 chemical structure

Description

Structurally, DMG-PEG 2000 ((C2H4O)nC32H62O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 570.90 g/mol, it falls into the moderately-high-molecular-weight range.

DMG-PEG 2000 (CAS 160743-62-4), molecular formula (C2H4O)nC32H62O5 and molecular weight 570.90 g/mol, is a CATO reference standard with documented purity and traceability.

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

As a certified reference material (CRM), DMG-PEG 2000 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 Formula(C2H4O)nC32H62O5
Molecular Weight570.90 g/mol
Purity>95%
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)2002

Recommended Standards

Why CATO?