1291080-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1291080-98-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,1,0,8 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1291080-98:
(9*1)+(8*2)+(7*9)+(6*1)+(5*0)+(4*8)+(3*0)+(2*9)+(1*8)=152
152 % 10 = 2
So 1291080-98-2 is a valid CAS Registry Number.