302966-12-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 302966-12-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,2,9,6 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 302966-12:
(8*3)+(7*0)+(6*2)+(5*9)+(4*6)+(3*6)+(2*1)+(1*2)=127
127 % 10 = 7
So 302966-12-7 is a valid CAS Registry Number.