22308-36-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22308-36-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,3,0 and 8 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 22308-36:
(7*2)+(6*2)+(5*3)+(4*0)+(3*8)+(2*3)+(1*6)=77
77 % 10 = 7
So 22308-36-7 is a valid CAS Registry Number.