73664-84-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73664-84-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,6,6 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 73664-84:
(7*7)+(6*3)+(5*6)+(4*6)+(3*4)+(2*8)+(1*4)=153
153 % 10 = 3
So 73664-84-3 is a valid CAS Registry Number.
InChI:InChI=1/C19H28N2O4/c1-12(2)10-15(18(22)23)20-17(14-8-6-5-7-9-14)21-16(19(24)25)11-13(3)4/h5-9,12-13,15-16H,10-11H2,1-4H3,(H,20,21)(H,22,23)(H,24,25)/t15-,16-/m0/s1