PEg4-bis(phosphonic acid trimethylsilyl ester) CAS 1807546-62-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1807546-62-8
Molecular FormulaC18H48O10P2Si4
Molecular Weight598.86 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

PEg4-bis(phosphonic acid trimethylsilyl ester) CAS 1807546-62-8 chemical structure

Description

As a certified reference material (CRM), PEg4-bis(phosphonic acid trimethylsilyl ester) 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.

CATO supplies PEg4-bis(phosphonic acid trimethylsilyl ester) (CAS 1807546-62-8), a certified reference material (molecular formula C18H48O10P2Si4, MW 598.86 g/mol) for analytical method development and quality control.

Structurally, PEg4-bis(phosphonic acid trimethylsilyl ester) (C18H48O10P2Si4) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -5.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 598.86 g/mol, it falls into the moderately-high-molecular-weight range.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC18H48O10P2Si4
Molecular Weight598.86 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)-5.0
CAS Registry Year (est.)1995

Recommended Standards

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