854-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854-70-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,5 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 854-70:
(5*8)+(4*5)+(3*4)+(2*7)+(1*0)=86
86 % 10 = 6
So 854-70-6 is a valid CAS Registry Number.