The author of 《Mass spectra of some 1,2,4-thiadiazoles》 were Potts, K. T.; Armbruster, R.. And the article was published in Journal of Heterocyclic Chemistry in 1972. Recommanded Product: 5-Chloro-1,2,4-thiadiazole The author mentioned the following in the article:
2,4-Thiadiazoles (I, R1 = SMe, H, Ph, Me, R2 = H, Cl, SH, SCH2CO2H, EtOCH:NNH) underwent fragmentation by loss of RCN(R = R1, R3) from the mol. ion with 3- and 5-substituents involved to some extent. This was followed by loss of S to yield a nitrilium ion. With 5-hydrazino substituents, H transfer was observed from the substituent to a ring N. In addition to this study using 5-Chloro-1,2,4-thiadiazole, there are many other studies that have used 5-Chloro-1,2,4-thiadiazole(cas: 38362-15-1Recommanded Product: 5-Chloro-1,2,4-thiadiazole) was used in this study.
5-Chloro-1,2,4-thiadiazole(cas: 38362-15-1) is a member of organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. They are generally not present in crude oils and are typically the result of additives, cleaning solutions or chemicals used for oil recovery.Recommanded Product: 5-Chloro-1,2,4-thiadiazole
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics