2-SUBSTITUTED BENZOTHIAZOLYL-3-SUBSTITUTED PHENYL-5-SUBSTITUTED SULFONATED PHENYL-2H-TETRAZOLIUM SALT, REAGENT FOR BIOLOGICAL COMPONENT CONCENTRATION MEASUREMENT CONTAINING SAID SALT, AND BIOLOGICAL COMPONENT CONCENTRATION MEASUREMENT METHOD USING SAID SALT
申请人:TERUMO KABUSHIKI KAISHA
公开号:US20190185465A1
公开(公告)日:2019-06-20
A 2-substituted benzothiazolyl-3-substituted phenyl-5-substituted sulfonated phenyl-2H-tetrazolium salt represented by the following Formula (1):
wherein, R
1
can be a hydrogen atom, a hydroxyl group, a methoxy group, and an ethoxy group; R
2
can be a nitro group, —OR
4
, and a carboxyl group; R
3
is a hydrogen atom, a methyl group, or an ethyl group, while at least one is a methyl group or an ethyl group; R
4
is a methyl group or an ethyl group; m is 1 or 2; n is an integer from 0 to 2; p is 0 or 1; n+p is 1 or greater; q is 1 or 2; when q is 2, the OR
3
's are disposed adjacently to each other and may form a ring; and X is a hydrogen atom or an alkali metal atom.
以下是由式(1)表示的2-取代苯并噻唑基-3-取代苯基-5-取代磺酸苯基-2H-四唑盐:
其中,R1可以是氢原子、羟基、甲氧基和乙氧基;R2可以是硝基、—OR4和羧基;R3是氢原子、甲基或乙基,至少一个是甲基或乙基;R4是甲基或乙基;m为1或2;n是0到2的整数;p为0或1;n+p≥1;q为1或2;当q为2时,OR3相邻排列并且可以形成环;X为氢原子或碱金属原子。