Bis-PEG13-acid CAS 2225903-66-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2225903-66-0
Molecular FormulaC30H58O17
Molecular Weight690.77 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis-PEG13-acid CAS 2225903-66-0 chemical structure

Description

CATO manufactures Bis-PEG13-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.

Bis-PEG13-acid (CAS 2225903-66-0), molecular formula C30H58O17 and molecular weight 690.77 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Bis-PEG13-acid (C30H58O17) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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

Physical & Chemical Properties

Molecular FormulaC30H58O17
Molecular Weight690.77 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.)1998

Recommended Standards

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