128461-00-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128461-00-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,6 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128461-00:
(8*1)+(7*2)+(6*8)+(5*4)+(4*6)+(3*1)+(2*0)+(1*0)=117
117 % 10 = 7
So 128461-00-7 is a valid CAS Registry Number.
InChI:InChI=1/C47H59NO18/c1-18-34(50)27(58-9)16-30(62-18)65-42-20(3)61-28(17-45(42,5)48(7)8)22-12-13-23-31(37(22)53)38(54)32-24(36(23)52)14-25(33-26(49)15-29(64-40(32)33)46(6)21(4)66-46)47(57,44(56)60-11)43-39(55)41(59-10)35(51)19(2)63-43/h12-15,18-21,27-28,30,34-35,39,41-43,50-51,53,55,57H,16-17H2,1-11H3