Kobayashi, Hiroko published the artcileSimultaneous quantitation of thioureas in rat plasma by high-performance liquid chromatography, Application of 1,1-Dimethylthiourea, the publication is Journal of Chromatography (1981), 207(2), 281-5, database is CAplus and MEDLINE.
A method is described for the isolation, identification, and determination of thioureas in rat plasma by high-performance liquid chromatog. (HPLC) without derivatization. Plasma in EtOH was centrifuged at 3000 rpm, the organic phase evaporated to dryness, the residue dissolved in CHCl3, applied to silica gel column, the column washed with CHCl3 and with 3% MeOH in CHCl3 where 1,3-diethylthiourea [105-55-5], ethylenethiourea [96-45-7], 1,3-dimethylthiourea [534-13-4], and 1,1-dimethylthiourea [6972-05-0] were eluted. Thiourea [62-56-6], methylthiourea [598-52-7], and ethylthiourea [625-53-6] were eluted with 10% MeOH in CHCl3. These fractions were concentrated and subjected to HPLC. For the simultaneous determination of these thioureas, 240 nm was selected as a reasonable wavelength to monitor the chromatograms.
Journal of Chromatography published new progress about 6972-05-0. 6972-05-0 belongs to catalysis-chemistry, auxiliary class Thiourea,Amine,Aliphatic hydrocarbon chain,Amide, name is 1,1-Dimethylthiourea, and the molecular formula is C3H8N2S, Application of 1,1-Dimethylthiourea.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia