69467-90-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69467-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,4,6 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 69467-90:
(7*6)+(6*9)+(5*4)+(4*6)+(3*7)+(2*9)+(1*0)=179
179 % 10 = 9
So 69467-90-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H18N2O/c1-11-16-10-20(3)8-7-14(16)12(2)19-18(11)15-9-13(22)5-6-17(15)21(19)4/h5-10H,1-4H3/p+1