951989-05-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 951989-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,1,9,8 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 951989-05:
(8*9)+(7*5)+(6*1)+(5*9)+(4*8)+(3*9)+(2*0)+(1*5)=222
222 % 10 = 2
So 951989-05-2 is a valid CAS Registry Number.