Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 27231-36-3, is researched, SMILESS is SC1=NC2=CC(C)=CC=C2N1, Molecular C8H8N2SJournal, Japanese Journal of Toxicology and Environmental Health called Analysis of 2-mercaptobenzimidazole type antioxidants in rubber products, Author is Isama, Kazuo; Kaniwa, Masa-aki; Nakamura, Akitada, the main research direction is mercaptobenzimidazole antioxidant analysis HPLC rubber boot.Recommanded Product: 2-Mercapto-5-methylbenzimidazole.
A method for the determination of 2-mercaptobenzimidazole (MBI) type antioxidants in rubber products by HPLC was developed. The anal. conditions to sep. 2-mercapto-4-methylbenzimidazole (4MMBI) from 2-mercapto-5-methylbenzimidazole (5MMBI) by HPLC and to extract MBI type antioxidants from rubber products were examined in detail. The recommended method was as follows. MBI type antioxidants was extracted with MeOH 5 times. The evaporation residue of the extract was dissolved in water and injected to HPLC. The HPLC conditions were as follows: column, CAPCELL PAK C18 (4.6 i.d. × 250 mm); column temperature, 40°; mobile phase, 0.1 M phosphate buffer (pH 6.5)-acetonitrile (87:13); flow rate, 1.0 mL/min; detection wavelength 304 nm (MBI, 4MMBI) and 307 nm (5MMBI). This method was applied to determine MBI type antioxidants in 12 com. rubber boots. Consequently, 11.5-67.7 μg/g of MBI was detected in 4 samples, but 4MMBI and 5MMBI were not detected in any samples.
There is still a lot of research devoted to this compound(SMILES：SC1=NC2=CC(C)=CC=C2N1)Recommanded Product: 2-Mercapto-5-methylbenzimidazole, and with the development of science, more effects of this compound(27231-36-3) can be discovered.
Reference:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem