1022903-63-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1022903-63-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,2,9,0 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1022903-63:
(9*1)+(8*0)+(7*2)+(6*2)+(5*9)+(4*0)+(3*3)+(2*6)+(1*3)=104
104 % 10 = 4
So 1022903-63-4 is a valid CAS Registry Number.
1022903-63-4Relevant academic research and scientific papers
Scalable preparation of benzimidazole compounds
Murase, Noriaki,Murata, Yoshinori,Numata, Toyoharu,Satake, Kunio
, p. 1478 - 1484 (2008/09/20)
The preparation of benzimidazole compound 7, an ORL-1 agonist, is described. The four-step procedure gave the compound 7 in 29% overall yield. Copyright Taylor & Francis Group, LLC.
