80440-11-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80440-11-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,4 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80440-11:
(7*8)+(6*0)+(5*4)+(4*4)+(3*0)+(2*1)+(1*1)=95
95 % 10 = 5
So 80440-11-5 is a valid CAS Registry Number.
InChI:InChI=1/C23H24N4O7/c1-4-10-32-11-12-34-23(31)16-6-8-17(9-7-16)25-26-20-15(3)18(13-24)21(29)27(22(20)30)14-19(28)33-5-2/h4,6-9,30H,1,5,10-12,14H2,2-3H3