316146-18-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 316146-18-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,6,1,4 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 316146-18:
(8*3)+(7*1)+(6*6)+(5*1)+(4*4)+(3*6)+(2*1)+(1*8)=116
116 % 10 = 6
So 316146-18-6 is a valid CAS Registry Number.