2-ethyl-1H-indole CAS 3484-18-2

Purity 97%+In StockPharmaceutical Standards
CAS No.3484-18-2
Molecular FormulaC10H19N
Molecular Weight153.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-ethyl-1H-indole CAS 3484-18-2 chemical structure

Description

2-ethyl-1H-indole (CAS 3484-18-2), molecular formula C10H19N and molecular weight 153.26 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C10H19N, 2-ethyl-1H-indole contains a nitrile group; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 153.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 2-ethyl-1H-indole 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 FormulaC10H19N
Molecular Weight153.26 g/mol
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)2.0
CAS Registry Year (est.)1957
Nitrogen Atoms1

Recommended Standards

Why CATO?