m-PEG9-CH2COOH CAS 405518-55-0

Purity 97%+In StockPharmaceutical Standards
CAS No.405518-55-0
Molecular FormulaC21H42O12
Molecular Weight486.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

m-PEG9-CH2COOH CAS 405518-55-0 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 m-PEG9-CH2COOH.

CATO supplies m-PEG9-CH2COOH (CAS 405518-55-0), a certified reference material (molecular formula C21H42O12, MW 486.55 g/mol) for analytical method development and quality control.

Based on its molecular formula C21H42O12, m-PEG9-CH2COOH contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 486.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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), m-PEG9-CH2COOH 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 FormulaC21H42O12
Molecular Weight486.55 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)1.0
CAS Registry Year (est.)2025

Recommended Standards

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