856369-13-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856369-13-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,3,6 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 856369-13:
(8*8)+(7*5)+(6*6)+(5*3)+(4*6)+(3*9)+(2*1)+(1*3)=206
206 % 10 = 6
So 856369-13-6 is a valid CAS Registry Number.