Methacryloxypropyl Terminated PolyDimethylsiloxane cSt 125-250 CAS 58130-03-3

Purity 97%+In StockPharmaceutical Standards
CAS No.58130-03-3
Molecular FormulaC20H40O6Si3
Molecular Weight460.78 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methacryloxypropyl Terminated PolyDimethylsiloxane cSt 125-250 CAS 58130-03-3 chemical structure

Description

CATO manufactures Methacryloxypropyl Terminated PolyDimethylsiloxane cSt 125-250 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.

Methacryloxypropyl Terminated PolyDimethylsiloxane cSt 125-250 (CAS 58130-03-3) is a high-purity analytical reference standard with the molecular formula C20H40O6Si3 and a molecular weight of 460.78 g/mol.

Structurally, Methacryloxypropyl Terminated PolyDimethylsiloxane cSt 125-250 (C20H40O6Si3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 460.78 g/mol, it falls into the moderately-high-molecular-weight range.

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.

Physical & Chemical Properties

Molecular FormulaC20H40O6Si3
Molecular Weight460.78 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.)1973

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