2-Phenyl-1-((trimethylsilyl)ethynyl)-1,2,3,4-tetrahydroisoquinoline CAS 823814-03-5

Purity 97%+In StockPharmaceutical Standards
CAS No.823814-03-5
Molecular FormulaC20H23NSi
Molecular Weight305.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Phenyl-1-((trimethylsilyl)ethynyl)-1,2,3,4-tetrahydroisoquinoline CAS 823814-03-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Phenyl-1-((trimethylsilyl)ethynyl)-1,2,3,4-tetrahydroisoquinoline.

2-Phenyl-1-((trimethylsilyl)ethynyl)-1,2,3,4-tetrahydroisoquinoline (CAS 823814-03-5) is a high-purity analytical reference standard with the molecular formula C20H23NSi and a molecular weight of 305.49 g/mol.

The molecular framework of 2-Phenyl-1-((trimethylsilyl)ethynyl)-1,2,3,4-tetrahydroisoquinoline (C20H23NSi) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC20H23NSi
Molecular Weight305.49 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms1

Related Phenyl Standards

Recommended Standards

Why CATO?