2,2,5,5-Tetramethyl-1,2,5-oxadisilolane CAS 7418-20-4

Purity 97%+In StockPharmaceutical Standards
CAS No.7418-20-4
Molecular FormulaC6H16OSi2
Molecular Weight160.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2,5,5-Tetramethyl-1,2,5-oxadisilolane CAS 7418-20-4 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 2,2,5,5-Tetramethyl-1,2,5-oxadisilolane.

2,2,5,5-Tetramethyl-1,2,5-oxadisilolane (CAS 7418-20-4) is a high-purity analytical reference standard with the molecular formula C6H16OSi2 and a molecular weight of 160.36 g/mol.

Owing to a hydroxyl group, an ether linkage, 2,2,5,5-Tetramethyl-1,2,5-oxadisilolane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 160.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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 2,2,5,5-Tetramethyl-1,2,5-oxadisilolane 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 FormulaC6H16OSi2
Molecular Weight160.36 g/mol
Purity97%+
StorageStore at 2-8°C
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.)1959

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