Watson, Nathanial E. et al. published their research in Analytica Chimica Acta in 2017 | CAS: 638-02-8

2,5-Dimethylthiophene (cas: 638-02-8) belongs to benzothiophene derivatives. Benzothiophene is a fused ring compound of thiophene ring and benzene ring, which is an important class of heterocycles with advantageous structures. It is found within the chemical structures of pharmaceutical drugs such as raloxifene, zileuton, sertaconazole, and also BTCP.Related Products of 638-02-8

Targeted analyte deconvolution and identification by four-way parallel factor analysis using three-dimensional gas chromatography with mass spectrometry data was written by Watson, Nathanial E.;Prebihalo, Sarah E.;Synovec, Robert E.. And the article was included in Analytica Chimica Acta in 2017.Related Products of 638-02-8 The following contents are mentioned in the article:

Comprehensive three-dimensional gas chromatog. with time-of-flight mass spectrometry (GC3-TOFMS) creates an opportunity to explore a new paradigm in chemometric anal. Using this newly described instrument and the well understood Parallel Factor Anal. (PARAFAC) model the authors present one option for use of the novel GC3-TOFMS data structure. The authors present a method which builds upon previous work in both GC3 and targeted anal. using PARAFAC to simplify some of the implementation challenges previously discovered. Conceptualizing the GC3-TOFMS instead as a 1-dimensional gas chromatograph with GC × GC-TOFMS detection the authors allow the instrument to create the PARAFAC target window natively. Each 1st dimension modulation thus creates a full GC × GC-TOFMS chromatogram fully amenable to PARAFAC. A simple mixture of 115 compounds and a diesel sample are interrogated through this methodol. All test analyte targets are successfully identified in both mixtures Mass spectral matching of the PARAFAC loadings to library spectra yielded results >900 in 40 of 42 test analyte cases. Twenty-nine of these cases produced match values >950. This study involved multiple reactions and reactants, such as 2,5-Dimethylthiophene (cas: 638-02-8Related Products of 638-02-8).

2,5-Dimethylthiophene (cas: 638-02-8) belongs to benzothiophene derivatives. Benzothiophene is a fused ring compound of thiophene ring and benzene ring, which is an important class of heterocycles with advantageous structures. It is found within the chemical structures of pharmaceutical drugs such as raloxifene, zileuton, sertaconazole, and also BTCP.Related Products of 638-02-8

Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem