4-((Trimethylsilyl)ethynyl)benzene-1,2-diamine CAS 1431322-87-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1431322-87-0
Molecular FormulaC11H16N2Si
Molecular Weight204.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-((Trimethylsilyl)ethynyl)benzene-1,2-diamine CAS 1431322-87-0 chemical structure

Description

CATO supplies 4-((Trimethylsilyl)ethynyl)benzene-1,2-diamine (CAS 1431322-87-0), a certified reference material (molecular formula C11H16N2Si, MW 204.34 g/mol) for analytical method development and quality control.

Based on its molecular formula C11H16N2Si, 4-((Trimethylsilyl)ethynyl)benzene-1,2-diamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.34 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).

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.

As a certified reference material (CRM), 4-((Trimethylsilyl)ethynyl)benzene-1,2-diamine 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 FormulaC11H16N2Si
Molecular Weight204.34 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2

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