68643-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68643-22-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,6,4 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 68643-22:
(7*6)+(6*8)+(5*6)+(4*4)+(3*3)+(2*2)+(1*2)=151
151 % 10 = 1
So 68643-22-1 is a valid CAS Registry Number.
InChI:InChI=1/C12H16N2/c1-2-9-3-4-12-11(6-8-14-12)10(9)5-7-13/h3-4,6,8,14H,2,5,7,13H2,1H3