192202-56-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 192202-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,2,0 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 192202-56:
(8*1)+(7*9)+(6*2)+(5*2)+(4*0)+(3*2)+(2*5)+(1*6)=115
115 % 10 = 5
So 192202-56-5 is a valid CAS Registry Number.