132034-28-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132034-28-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,0,3 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 132034-28:
(8*1)+(7*3)+(6*2)+(5*0)+(4*3)+(3*4)+(2*2)+(1*8)=77
77 % 10 = 7
So 132034-28-7 is a valid CAS Registry Number.
132034-28-7Relevant articles and documents
Alternative synthesis of dibenzo-and dipyrido-[1,3]diazepines from thioamides and o,o'-diaminobiaryls
Matsuda, Koyo,Yanagisawa, Isao,Isomura, Yasuo,Mase, Toshiyasu,Shibanuma, Tadao
, p. 2393 - 2402 (2007/10/03)
Thioamides were treated with iodomethane, and then o,o'-diaminobiphenyl or bipyridyl to afford 6-substituted-5H-dibenzo- or dipyrido [1,3]diazepines in good yields.
