130976-07-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130976-07-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,9,7 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130976-07:
(8*1)+(7*3)+(6*0)+(5*9)+(4*7)+(3*6)+(2*0)+(1*7)=127
127 % 10 = 7
So 130976-07-7 is a valid CAS Registry Number.