959996-40-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 959996-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,9,9 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 959996-40:
(8*9)+(7*5)+(6*9)+(5*9)+(4*9)+(3*6)+(2*4)+(1*0)=268
268 % 10 = 8
So 959996-40-8 is a valid CAS Registry Number.