782486-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 782486-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,2,4,8 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 782486-17:
(8*7)+(7*8)+(6*2)+(5*4)+(4*8)+(3*6)+(2*1)+(1*7)=203
203 % 10 = 3
So 782486-17-3 is a valid CAS Registry Number.