Chemical Name: 5-(2-(Hydroxyimino)propyl)-2-methoxybenzenesulfonamide
Smiles: N[S](=O)(C(C=C(C/C(C)=N/O)C=C1)=C1OC)=O
Inchi: InChI=1S/C25H34N2O2/c1-4-24(29)15-18-27(19-16-24)20-17-25(23(28)26(2)3,21-11-7-5-8-12-21)22-13-9-6-10-14-22/h5-14,29H,4,15-20H2,1-3H3
A validated rphplc method for the determination of impurities in tamsulosin hcl
thomas sudha, jitendra dhomane
International Journal of Chemistry Research, vol. 2, no. 4, Jan. 2011, pp. 29-33
Spectrophotometric estimation of tamsulosin hydrochloride by acid-dye method
Alankar Shrivastava, Prachi Saxena, Vipin B.Gupta
Pharmaceutical Methods Volume 2, Issue 1, January–March 2011, Pages 53-60
A sensitive HPLC method for simultaneous estimation of tamsulosin hydrochloride and its impurity
J G Chandorkar , V B Kotwal, N S Dhande, S G Gurav, V V Pande, P V Yadav
Pak J Pharm Sci. 2008 Jul;21(3):307-10.