Silanol, 1,1,1-triphenyl-, sodium salt (1:1) CAS 16527-35-8

Purity 97%+In StockPharmaceutical Standards
CAS No.16527-35-8
Molecular FormulaC18H15NaOSi
Molecular Weight298.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Silanol, 1,1,1-triphenyl-, sodium salt (1:1) CAS 16527-35-8 chemical structure

Description

Based on its molecular formula C18H15NaOSi, Silanol, 1,1,1-triphenyl-, sodium salt (1:1) contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Silanol, 1,1,1-triphenyl-, sodium salt (1:1) (CAS 16527-35-8), molecular formula C18H15NaOSi and molecular weight 298.39 g/mol, is a CATO reference standard with documented purity and traceability.

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

CATO manufactures Silanol, 1,1,1-triphenyl-, sodium salt (1:1) 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 FormulaC18H15NaOSi
Molecular Weight298.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961

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