149471-11-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149471-11-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,4,7 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 149471-11:
(8*1)+(7*4)+(6*9)+(5*4)+(4*7)+(3*1)+(2*1)+(1*1)=144
144 % 10 = 4
So 149471-11-4 is a valid CAS Registry Number.
InChI:InChI=1/C44H67N15O10/c1-24(2)19-31(40(67)55-29(16-10-18-53-44(50)51)38(65)56-30(36(47)63)20-25-11-5-3-6-12-25)57-41(68)32(21-26-13-7-4-8-14-26)58-42(69)33(23-34(46)60)59-39(66)28(15-9-17-52-43(48)49)54-37(64)27(45)22-35(61)62/h3-8,11-14,24,27-33H,9-10,15-23,45H2,1-2H3,(H2,46,60)(H2,47,63)(H,54,64)(H,55,67)(H,56,65)(H,57,68)(H,58,69)(H,59,66)(H,61,62)(H4,48,49,52)(H4,50,51,53)/t27-,28-,29-,30-,31-,32-,33-/m0/s1