2,2',2'',2'''-Silanetetrayltetrakis(ethan-1-ol) CAS 18928-76-2

Purity 97%+In StockPharmaceutical Standards
CAS No.18928-76-2
Molecular FormulaC8H20O4Si
Molecular Weight208.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2',2'',2'''-Silanetetrayltetrakis(ethan-1-ol) CAS 18928-76-2 chemical structure

Description

CATO manufactures 2,2',2'',2'''-Silanetetrayltetrakis(ethan-1-ol) 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.

CATO supplies 2,2',2'',2'''-Silanetetrayltetrakis(ethan-1-ol) (CAS 18928-76-2), a certified reference material (molecular formula C8H20O4Si, MW 208.33 g/mol) for analytical method development and quality control.

Structurally, 2,2',2'',2'''-Silanetetrayltetrakis(ethan-1-ol) (C8H20O4Si) 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 0 ring(s) or double-bond equivalent(s). With a molecular weight of 208.33 g/mol, it falls into the medium-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 FormulaC8H20O4Si
Molecular Weight208.33 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1962

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