Chemical Name: 5-((R)-2-((2-(2-Ethoxyphenoxy)ethyl)amino)propyl)-2-methoxy-N-(2-(((R)-1-(4-methoxy-3-sulfamoylphenyl)propan-2-yl)amino)ethyl)benzenesulfonamide
Smiles: COC1=C(S(NCCN[C@H](C)CC2=CC(S(N)(=O)=O)=C(OC)C=C2)(=O)=O)C=C(C[C@@H](C)NCCOC3=CC=CC=C3OCC)C=C1
Inchi: InChI=1S/C32H42N4O10S2/c1-6-45-25-9-7-8-10-26(25)46-20-32(38)36-22(3)16-24-12-14-28(44-5)30(18-24)48(41,42)34-19-31(37)35-21(2)15-23-11-13-27(43-4)29(17-23)47(33,39)40/h7-14,17-18,21-22,34H,6,15-16,19-20H2,1-5H3,(H,35,37)(H,36,38)(H2,33,39,40)/t21-,22-/m1/s1
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.