m-PEG3-S-PEG3-Boc CAS 2055040-96-3

Purity 97%+In StockPharmaceutical Standards
CAS No.2055040-96-3
Molecular FormulaC20H40O8S
Molecular Weight440.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

m-PEG3-S-PEG3-Boc CAS 2055040-96-3 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-PEG3-S-PEG3-Boc.

CATO supplies m-PEG3-S-PEG3-Boc (CAS 2055040-96-3), a certified reference material (molecular formula C20H40O8S, MW 440.59 g/mol) for analytical method development and quality control.

Based on its molecular formula C20H40O8S, m-PEG3-S-PEG3-Boc contains a sulfone group, 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 440.59 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.

CATO manufactures m-PEG3-S-PEG3-Boc 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 FormulaC20H40O8S
Molecular Weight440.59 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.)1997
Sulfur Atoms1

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