146429-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146429-43-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,4,2 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 146429-43:
(8*1)+(7*4)+(6*6)+(5*4)+(4*2)+(3*9)+(2*4)+(1*3)=138
138 % 10 = 8
So 146429-43-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H22N4O4/c1-11(21)19-13(9-14(17)22)16(24)20-15(23)10-18-8-7-12-5-3-2-4-6-12/h2-6,13,18H,7-10H2,1H3,(H2,17,22)(H,19,21)(H,20,23,24)/t13-/m0/s1