856364-82-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856364-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,3,6 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 856364-82:
(8*8)+(7*5)+(6*6)+(5*3)+(4*6)+(3*4)+(2*8)+(1*2)=204
204 % 10 = 4
So 856364-82-4 is a valid CAS Registry Number.