84559-89-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84559-89-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,5 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84559-89:
(7*8)+(6*4)+(5*5)+(4*5)+(3*9)+(2*8)+(1*9)=177
177 % 10 = 7
So 84559-89-7 is a valid CAS Registry Number.
InChI:InChI=1/C33H29N3O9S2.2Na/c1-33(2,3)22-12-14-24(15-13-22)45-25-11-7-10-23(18-25)35-36-30-28(47(42,43)44)17-21-16-26(46(39,40)41)19-27(29(21)31(30)37)34-32(38)20-8-5-4-6-9-20;;/h4-19,35H,1-3H3,(H,34,38)(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b36-30-;;