1259988-43-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1259988-43-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,9,9,8 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1259988-43:
(9*1)+(8*2)+(7*5)+(6*9)+(5*9)+(4*8)+(3*8)+(2*4)+(1*3)=226
226 % 10 = 6
So 1259988-43-6 is a valid CAS Registry Number.