8053-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8053-18-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,5 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 8053-18:
(6*8)+(5*0)+(4*5)+(3*3)+(2*1)+(1*8)=87
87 % 10 = 7
So 8053-18-7 is a valid CAS Registry Number.
InChI:InChI=1/C41H63NO15.C41H63NO14/c1-10-19(3)34(47)56-33-28(46)27-23(17-42-16-18(2)11-12-25(42)38(27,9)50)24-15-39-32(40(24,33)51)30(54-22(6)45)29(53-21(5)44)31-36(39,7)14-13-26(41(31,52)57-39)55-35(48)37(8,49)20(4)43;1-10-20(4)34(46)55-33-28(45)27-23(18-42-17-19(3)12-13-25(42)38(27,9)49)24-16-39-32(40(24,33)50)30(53-22(6)44)29(52-21(5)43)31-36(39,7)15-14-26(41(31,51)56-39)54-35(47)37(8,48)11-2/h18-20,23-33,43,46,49-52H,10-17H2,1-9H3;19-20,23-33,45,48-51H,10-18H2,1-9H3