99856-60-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99856-60-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,5 and 6 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99856-60:
(7*9)+(6*9)+(5*8)+(4*5)+(3*6)+(2*6)+(1*0)=207
207 % 10 = 7
So 99856-60-7 is a valid CAS Registry Number.