1263903-03-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1263903-03-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,9,0 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1263903-03:
(9*1)+(8*2)+(7*6)+(6*3)+(5*9)+(4*0)+(3*3)+(2*0)+(1*3)=142
142 % 10 = 2
So 1263903-03-2 is a valid CAS Registry Number.
1263903-03-2Relevant articles and documents
Synthesis and in vitro cytotoxic evaluation of some thiazolylbenzimidazole derivatives
Luo, Yu,Xiao, Feng,Qian, Shijing,Lu, Wei,Yang, Bo
, p. 417 - 422 (2011)
A novel kind of thiazolylbenzimidazole derivatives were designed and synthesized and evaluated for their antitumor activity against SMMC-7721 and A549 cell lines. Most compounds showed good antitumor activities, and compound 11b displayed remarkable in vi