197848-15-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 197848-15-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,8,4 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 197848-15:
(8*1)+(7*9)+(6*7)+(5*8)+(4*4)+(3*8)+(2*1)+(1*5)=200
200 % 10 = 0
So 197848-15-0 is a valid CAS Registry Number.