wehewehe
Topirastat waena 2-cyanoisonicotinic acid, CAS No. 161233-97-2.ʻIke ʻia kēia huahana e nā inoa ʻē aʻe: 2-cyanopyridine-4-carboxylic acid, 2-cyano-4-pyridinecarboxylic acid, a me 4-pyridinecarboxylic acid, 2-cyano-.ʻO C7H4N2O2 ka paona mole o kēia pūhui waena a ʻo 148.1189 ke kaumaha molekala.He mea nui ia i ka synthesis o topirastat (kahi lāʻau i hoʻohana ʻia e mālama i ka hyperuricemia i nā maʻi gout).
He mea koʻikoʻi ka 2-Cyanoisonicotinic acid i ka hana ʻana o topirastat, e hana ana ma ke kāohi ʻana i ka xanthine oxidase, kahi enzyme i komo i ka hana ʻana o ka uric acid.ʻO ka hopena, ua emi ka nui o ka waika uric i ke koko, e hoʻomaha ana i nā hōʻailona o ka poʻe maʻi gout.ʻO kēia hui waena he mea nui i ka hana hana o topirastat, e lilo ia i mea nui o kaʻoihana lāʻau.
E koho iā mākou
Loaʻa iā JDK nā hale hana papa mua a me nā lako hoʻokele maikaʻi, e hōʻoiaʻiʻo ana i ka lako paʻa o nā kikowaena API.Hōʻoia ka hui ʻoihana i ka R&D o ka huahana.E kūʻē i nā mea ʻelua, ke ʻimi nei mākou iā CMO & CDMO ma ka mākeke kūloko a me ka honua.
![Tofacitinib Intermediate (2R, 3R) -2,3-bis [(4-methylbenzoyl) oxy] succinic acid a me (3R, 4R) - N, 4-dimethyl-1- (phenylmethyl) -3-piperidine amine CAS No. 477600 -71-8](http://cdn.globalso.com/jdkhc/2R-3R-23-bis-4-methylbenzoyl-oxy-succinic-acid-and-3R-4R-N-4-dimethyl-1-phenylmethyl-3-piperidine-amine.jpg)
