80690-78-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80690-78-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,9 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 80690-78:
(7*8)+(6*0)+(5*6)+(4*9)+(3*0)+(2*7)+(1*8)=144
144 % 10 = 4
So 80690-78-4 is a valid CAS Registry Number.
InChI:InChI=1/C43H59N11O8/c1-26(2)20-34(41(61)52-32(14-9-19-48-43(46)47)40(60)53-33(38(45)58)22-27-10-5-3-6-11-27)54-42(62)35(23-28-12-7-4-8-13-28)51-37(57)25-49-36(56)24-50-39(59)31(44)21-29-15-17-30(55)18-16-29/h3-8,10-13,15-18,26,31-35,55H,9,14,19-25,44H2,1-2H3,(H2,45,58)(H,49,56)(H,50,59)(H,51,57)(H,52,61)(H,53,60)(H,54,62)(H4,46,47,48)/t31-,32-,33-,34-,35-/m0/s1