168083-67-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 168083-67-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,0,8 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 168083-67:
(8*1)+(7*6)+(6*8)+(5*0)+(4*8)+(3*3)+(2*6)+(1*7)=158
158 % 10 = 8
So 168083-67-8 is a valid CAS Registry Number.