Bis-PEG11-acid CAS 2097010-30-3

Purity 97%+In StockPharmaceutical Standards
CAS No.2097010-30-3
Molecular FormulaC26H50O15
Molecular Weight602.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis-PEG11-acid CAS 2097010-30-3 chemical structure

Description

The occurrence of Bis-PEG11-acid 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.

Bis-PEG11-acid (CAS 2097010-30-3), molecular formula C26H50O15 and molecular weight 602.67 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Bis-PEG11-acid is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 602.67 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.

CATO manufactures Bis-PEG11-acid 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 FormulaC26H50O15
Molecular Weight602.67 g/mol
Purity97%+
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.)1997

Recommended Standards

Why CATO?