Undecamethylcyclohexasiloxan-2-ol DISCONTINUED CAS 141102-71-8

Purity 97%+In StockPharmaceutical Standards
CAS No.141102-71-8
Molecular FormulaC11H34O7Si6
Molecular Weight446.90 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Undecamethylcyclohexasiloxan-2-ol DISCONTINUED CAS 141102-71-8 chemical structure

Description

The occurrence of Undecamethylcyclohexasiloxan-2-ol DISCONTINUED is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Undecamethylcyclohexasiloxan-2-ol DISCONTINUED (CAS 141102-71-8), molecular formula C11H34O7Si6 and molecular weight 446.90 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Undecamethylcyclohexasiloxan-2-ol DISCONTINUED (C11H34O7Si6) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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

As a certified reference material (CRM), Undecamethylcyclohexasiloxan-2-ol DISCONTINUED 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.

Physical & Chemical Properties

Molecular FormulaC11H34O7Si6
Molecular Weight446.90 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)-5.0
CAS Registry Year (est.)1997

Recommended Standards

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