701263-72-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 701263-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,1,2,6 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 701263-72:
(8*7)+(7*0)+(6*1)+(5*2)+(4*6)+(3*3)+(2*7)+(1*2)=121
121 % 10 = 1
So 701263-72-1 is a valid CAS Registry Number.