109650-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109650-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,6,5 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 109650-36:
(8*1)+(7*0)+(6*9)+(5*6)+(4*5)+(3*0)+(2*3)+(1*6)=124
124 % 10 = 4
So 109650-36-4 is a valid CAS Registry Number.