73-07-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73-07-4 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 7 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 73-07:
(4*7)+(3*3)+(2*0)+(1*7)=44
44 % 10 = 4
So 73-07-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H24N2/c1-20(2)12-7-13-21-15-18-10-4-3-8-16(18)14-17-9-5-6-11-19(17)21/h3-6,8-11H,7,12-15H2,1-2H3