856098-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856098-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,0,9 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 856098-75:
(8*8)+(7*5)+(6*6)+(5*0)+(4*9)+(3*8)+(2*7)+(1*5)=214
214 % 10 = 4
So 856098-75-4 is a valid CAS Registry Number.