66660-95-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66660-95-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,6,6 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 66660-95:
(7*6)+(6*6)+(5*6)+(4*6)+(3*0)+(2*9)+(1*5)=155
155 % 10 = 5
So 66660-95-5 is a valid CAS Registry Number.
InChI:InChI=1/C22H34N2O.C4H4O4/c1-18(2)24(19(3)4)15-16-25-23-22-14-10-6-9-13-21(22)17-20-11-7-5-8-12-20;5-3(6)1-2-4(7)8/h5,7-8,11-12,17-19H,6,9-10,13-16H2,1-4H3;1-2H,(H,5,6)(H,7,8)/b21-17+,23-22+;2-1+