86936-90-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86936-90-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,9,3 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 86936-90:
(7*8)+(6*6)+(5*9)+(4*3)+(3*6)+(2*9)+(1*0)=185
185 % 10 = 5
So 86936-90-5 is a valid CAS Registry Number.
InChI:InChI=1/C20H23N7O6/c1-32-10-4-2-9(3-5-10)6-11(21)18(29)26-12-14(28)19(33-15(12)20(30)31)27-8-25-13-16(22)23-7-24-17(13)27/h2-5,7-8,11-12,14-15,19,28H,6,21H2,1H3,(H,26,29)(H,30,31)(H2,22,23,24)/t11-,12-,14+,15-,19+/m0/s1