100965-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100965-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,9,6 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 100965-07:
(8*1)+(7*0)+(6*0)+(5*9)+(4*6)+(3*5)+(2*0)+(1*7)=99
99 % 10 = 9
So 100965-07-9 is a valid CAS Registry Number.