195622-55-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 195622-55-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,6,2 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 195622-55:
(8*1)+(7*9)+(6*5)+(5*6)+(4*2)+(3*2)+(2*5)+(1*5)=160
160 % 10 = 0
So 195622-55-0 is a valid CAS Registry Number.