167083-94-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167083-94-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,0,8 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 167083-94:
(8*1)+(7*6)+(6*7)+(5*0)+(4*8)+(3*3)+(2*9)+(1*4)=155
155 % 10 = 5
So 167083-94-5 is a valid CAS Registry Number.