129664-17-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129664-17-1 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, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129664-17:
(8*1)+(7*2)+(6*9)+(5*6)+(4*6)+(3*4)+(2*1)+(1*7)=151
151 % 10 = 1
So 129664-17-1 is a valid CAS Registry Number.
InChI:InChI=1/C21H30N4O.C4H4O4/c1-3-5-6-9-17-26-20-18-10-7-8-11-19(18)22-21(23-20)25-15-13-24(12-4-2)14-16-25;5-3(6)1-2-4(7)8/h4,7-8,10-11H,2-3,5-6,9,12-17H2,1H3;1-2H,(H,5,6)(H,7,8)/b;2-1+