Chemical Name: 5-[(2S)-2-[[2-(2-Ethoxyphenoxy)ethyl]amino]propyl]-2-methoxy benzene sulfonamide HCl ; Tamsulosin S-Isomer (HCl Salt) ;
Smiles: COC1=C(S(=O)(N)=O)C=C(C[C@H](C)NCCOC2=CC=CC=C2OCC)C=C1.Cl
Inchi: InChI=1S/C10H15NO2.ClH/c1-2-12-9-5-3-4-6-10(9)13-8-7-11;/h3-6H,2,7-8,11H2,1H3;1H
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.