3693-14-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3693-14-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,9 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3693-14:
(6*3)+(5*6)+(4*9)+(3*3)+(2*1)+(1*4)=99
99 % 10 = 9
So 3693-14-9 is a valid CAS Registry Number.
InChI:InChI=1/C17H16ClN3O/c1-20(2)16-11-21(22)17(12-6-4-3-5-7-12)14-10-13(18)8-9-15(14)19-16/h3-10H,11H2,1-2H3