N,N-Dimethyl-4-((4-((trimethylsilyl)-ethynyl)phenyl)ethynyl)aniline CAS 910467-59-3

Purity 97%+In StockPharmaceutical Standards
CAS No.910467-59-3
Molecular FormulaC21H23NSi
Molecular Weight317.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N-Dimethyl-4-((4-((trimethylsilyl)-ethynyl)phenyl)ethynyl)aniline CAS 910467-59-3 chemical structure

Description

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

N,N-Dimethyl-4-((4-((trimethylsilyl)-ethynyl)phenyl)ethynyl)aniline (CAS 910467-59-3) is a high-purity analytical reference standard with the molecular formula C21H23NSi and a molecular weight of 317.50 g/mol.

N,N-Dimethyl-4-((4-((trimethylsilyl)-ethynyl)phenyl)ethynyl)aniline (C21H23NSi) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), N,N-Dimethyl-4-((4-((trimethylsilyl)-ethynyl)phenyl)ethynyl)aniline 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 FormulaC21H23NSi
Molecular Weight317.50 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
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1

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