129664-00-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129664-00-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,6 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129664-00:
(8*1)+(7*2)+(6*9)+(5*6)+(4*6)+(3*4)+(2*0)+(1*0)=142
142 % 10 = 2
So 129664-00-2 is a valid CAS Registry Number.
InChI:InChI=1/C18H24N4O.C4H4O4/c1-3-9-21-10-12-22(13-11-21)18-19-16-8-6-5-7-15(16)17(20-18)23-14-4-2;5-3(6)1-2-4(7)8/h3,5-8H,1,4,9-14H2,2H3;1-2H,(H,5,6)(H,7,8)/b;2-1+