5-Ethyl-2-methylaniline CAS 17070-96-1

Purity 97%+In StockPharmaceutical Standards
CAS No.17070-96-1
Molecular FormulaC9H13N
Molecular Weight135.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Ethyl-2-methylaniline CAS 17070-96-1 chemical structure

Description

As a certified reference material (CRM), 5-Ethyl-2-methylaniline 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.

CATO supplies 5-Ethyl-2-methylaniline (CAS 17070-96-1), a certified reference material (molecular formula C9H13N, MW 135.21 g/mol) for analytical method development and quality control.

The molecular framework of 5-Ethyl-2-methylaniline (C9H13N) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

Physical & Chemical Properties

Molecular FormulaC9H13N
Molecular Weight135.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms1

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