854629-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854629-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,6,2 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 854629-74:
(8*8)+(7*5)+(6*4)+(5*6)+(4*2)+(3*9)+(2*7)+(1*4)=206
206 % 10 = 6
So 854629-74-6 is a valid CAS Registry Number.