双DSPE PEG2000 CAS 2260795-82-0

Description

Compared with other compounds in its class, the molecular weight of 1747.35 g/mol gives 双DSPE PEG2000 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

双DSPE PEG2000 (CAS 2260795-82-0) is a high-purity analytical reference standard with the molecular formula C92H176N2O22P2Na and a molecular weight of 1747.35 g/mol.

Based on its molecular formula C92H176N2O22P2Na, 双DSPE PEG2000 contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1747.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 双DSPE PEG2000 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
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• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com