195510-90-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 195510-90-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,5,1 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 195510-90:
(8*1)+(7*9)+(6*5)+(5*5)+(4*1)+(3*0)+(2*9)+(1*0)=148
148 % 10 = 8
So 195510-90-8 is a valid CAS Registry Number.