3-Fluoro-4-(5-methylthiophen-2-yl)aniline CAS 1249404-90-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1249404-90-7
Molecular FormulaC11H10FNS
Molecular Weight207.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Fluoro-4-(5-methylthiophen-2-yl)aniline CAS 1249404-90-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 207.27 g/mol gives 3-Fluoro-4-(5-methylthiophen-2-yl)aniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-Fluoro-4-(5-methylthiophen-2-yl)aniline (CAS 1249404-90-7), molecular formula C11H10FNS and molecular weight 207.27 g/mol, is a CATO reference standard with documented purity and traceability.

3-Fluoro-4-(5-methylthiophen-2-yl)aniline (C11H10FNS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. Halogen substitution raises its density and boiling point, 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).

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), 3-Fluoro-4-(5-methylthiophen-2-yl)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 FormulaC11H10FNS
Molecular Weight207.27 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms1

Related Fluoro Standards

Recommended Standards

Why CATO?