316800-07-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 316800-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,6,8,0 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 316800-07:
(8*3)+(7*1)+(6*6)+(5*8)+(4*0)+(3*0)+(2*0)+(1*7)=114
114 % 10 = 4
So 316800-07-4 is a valid CAS Registry Number.