784988-25-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 784988-25-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,4,9,8 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 784988-25:
(8*7)+(7*8)+(6*4)+(5*9)+(4*8)+(3*8)+(2*2)+(1*5)=246
246 % 10 = 6
So 784988-25-6 is a valid CAS Registry Number.