17804-51-2 Usage
Uses
8-[3-(m-Aminobenzamido)-p-toluamido]-1,3,5-naphthalenetrisulfonic Acid Trisodium Salt is an intermediate in the synthesis of Suramin (Sodium Salt)(S860000), a hepatitis C virus NS3 helicase inhibitor. Also used in the treatment of arthritis due to problematic collagen.
Check Digit Verification of cas no
The CAS Registry Mumber 17804-51-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,0 and 4 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 17804-51:
(7*1)+(6*7)+(5*8)+(4*0)+(3*4)+(2*5)+(1*1)=112
112 % 10 = 2
So 17804-51-2 is a valid CAS Registry Number.
InChI:InChI=1/C25H21N3O11S3.3Na/c1-13-5-6-15(10-20(13)28-24(29)14-3-2-4-16(26)9-14)25(30)27-19-7-8-21(41(34,35)36)18-11-17(40(31,32)33)12-22(23(18)19)42(37,38)39;;;/h2-12H,26H2,1H3,(H,27,30)(H,28,29)(H,31,32,33)(H,34,35,36)(H,37,38,39);;;/q;3*+1/p-3