195532-54-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 195532-54-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,5,3 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 195532-54:
(8*1)+(7*9)+(6*5)+(5*5)+(4*3)+(3*2)+(2*5)+(1*4)=158
158 % 10 = 8
So 195532-54-8 is a valid CAS Registry Number.