867133-54-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 867133-54-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,7,1,3 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 867133-54:
(8*8)+(7*6)+(6*7)+(5*1)+(4*3)+(3*3)+(2*5)+(1*4)=188
188 % 10 = 8
So 867133-54-8 is a valid CAS Registry Number.