80976-69-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80976-69-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,7 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80976-69:
(7*8)+(6*0)+(5*9)+(4*7)+(3*6)+(2*6)+(1*9)=168
168 % 10 = 8
So 80976-69-8 is a valid CAS Registry Number.
InChI:InChI=1/C43H66N10O12S/c1-22(2)16-26(44)40(61)53-15-11-14-29(53)39(60)48-24(5)36(57)50-28(38(59)49-27(18-30(45)54)37(58)47-19-32(56)51-34(23(3)4)41(62)63)21-65-42(64)35-43(6,7)66-33(52-35)20-46-31(55)17-25-12-9-8-10-13-25/h8-10,12-13,22-24,26-29,33-35,52H,11,14-21,44H2,1-7H3,(H2,45,54)(H,46,55)(H,47,58)(H,48,60)(H,49,59)(H,50,57)(H,51,56)(H,62,63)/t24-,26-,27-,28-,29-,33+,34+,35-/m0/s1