174648-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174648-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,6,4 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 174648-22:
(8*1)+(7*7)+(6*4)+(5*6)+(4*4)+(3*8)+(2*2)+(1*2)=157
157 % 10 = 7
So 174648-22-7 is a valid CAS Registry Number.
174648-22-7Relevant articles and documents
Substituted 2,5'-bi-1H-benzimidazoles: Topoisomerase I inhibition and cytotoxicity
Jung Sun Kim,Gatto,Yu,Liu,Liu,LaVoie
, p. 992 - 998 (2007/10/03)
Several 2'-aryl-5-substituted-2,5'-bi-1H-benzimidazole derivatives were synthesized and evaluated as topoisomerase I poisons and for their cytotoxicity toward the human lymphoblast cell line RPMI 8402. This study focused on 18 2,5'-bi-1H-benzimidazole der
