90055-68-8 Usage
General Description
(+/-)-methyl-(2-chlorophenyl)-(4,5,6,7-4H-thieno[3,2,-c]pyrid-5-yl) acetamide is a chemical compound with a complex and lengthy name. (+/-)-methyl-(2-chlorophenyl)-(4,5,6,7-4H-thieno[3,2,-c]pyrid-5-yl) acetamide is a derivative of acetamide and contains a 2-chlorophenyl group as well as a thieno[3,2,-c]pyrid-5-yl group. It also has a methyl group attached to it. (+/-)-methyl-(2-chlorophenyl)-(4,5,6,7-4H-thieno[3,2,-c]pyrid-5-yl) acetamide may have potential pharmaceutical or medicinal uses due to its complex structure and the presence of the thieno[3,2,-c]pyrid-5-yl group, which is found in some biologically active compounds. Further research and testing may be needed to fully understand the properties and potential applications of this chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 90055-68-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,5 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90055-68:
(7*9)+(6*0)+(5*0)+(4*5)+(3*5)+(2*6)+(1*8)=118
118 % 10 = 8
So 90055-68-8 is a valid CAS Registry Number.
90055-68-8Relevant articles and documents
Synthetic improvements in the preparation of clopidogrel
Wang, Lixin,Shen, Jianfen,Tang, Yi,Chen, Yi,Wang, Wen,Cai, Zegui,Du, Zhenjun
, p. 487 - 489 (2012/12/31)
Synthetic improvements in the preparation of clopidogrel are described. The synthesis was accomplished in four steps or one-pot in above 70% overall yield. The process featured PTC catalyzed alkaline hydrolysis of the key intermediate 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetonitrile and highly effective kinetic resolution of racemic clopidogrel using L-camphorsulphonic acid in toluene and has been successfully used in a 50-kg pilot test.
