An alpha-blocker drug, Tamulosin is used to treat symptoms of a prostate gland condition called BPH (benign prostatic hyperplasia). It is a selective α1 receptor antagonist. It is also used to treat acute urinary retention. Reference standards of Tamsulosin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
N,N-Diethylcyanoacetamide
Catalogue No.:PA 20 05510
CAS :
Molecular Formula : C7H12N2O
Molecular Weight : 140.18
5-[(2RS)-2-[[2-(2-Ethoxyphenoxy)ethyl]- amino]propyl]-2-methoxybenzenesulfonamide Hydrochloride
Catalogue No.:PA 20 05540
Molecular Formula : C20H29ClN2O5S
Molecular Weight : 444.97
(R)-5-(2-((2-(2-Ethoxyphenoxy)ethyl)(nitroso)amino)propyl)-2-methoxybenzenesulfonamide
Catalogue No.:PA 47 0741007
Molecular Formula : C20H27N3O6S
Molecular Weight : 437.51
Tamsulosin
Catalogue No.:PA 47 74000
Molecular Formula : C20H28N2O5S
Molecular Weight : 408.51
(R)-5-(2-((2-(2-Ethoxyphenoxy)ethyl)amino)propyl)-1-(3-hydroxypropyl)-1H-indole-7-carboxamide Hydrochloride
Catalogue No.:PA 20 05520
Molecular Formula : C25H34ClN3O4
Molecular Weight : 476.01
(R)-5-(2-((2-(2-Ethoxyphenoxy)ethyl)(methyl)amino)propyl)-2-methoxybenzenesulfonamide
Catalogue No.:PA 20 05530
Molecular Formula : C21H30N2O5S
Molecular Weight : 422.54
5-Acetonyl-2-methoxybenzenesulfonamide
Catalogue No.:PA 20 05550
Molecular Formula : C10H13NO4S
Molecular Weight : 243.28
rac Tamsulosin-d3 Hydrochloride
Catalogue No.:PA STI 080890
Molecular Formula : C20H26D3ClN2O5S
Molecular Weight : 447.99
(R)-Tamsulosin-d3 Hydrochloride
Catalogue No.:PA STI 080900
Tamsulosin-d4 Hydrochloride
Catalogue No.:PA STI 080910
Molecular Formula : C20H25D4ClN2O5S
Molecular Weight : 449
(S)-Tamsulosin-d3 Hydrochloride
Catalogue No.:PA STI 080920
Tamsulosin Sulfonic Acid-d4
Catalogue No.:PA STI 080930
Molecular Formula : C20H23D4NO6S
Molecular Weight : 413.52
tamsulosin hydrochloride (876RB)
Catalogue No.:PA BP876RB
Molecular Formula : NA
Molecular Weight : NA
tamsulosin hydrochloride impurity standard (877RB)
Catalogue No.:PA BP877RB
Catalogue No.:PA IPIPRS 43 14
Molecular Formula :
Tamsulosin hydrochloride (Y0000650)
Catalogue No.:PA EPY0000650
Tamsulosin impurity D (Y0000651)
Catalogue No.:PA EPY0000651
Tamsulosin impurity H (Y0000652)
Catalogue No.:PA EPY0000652
Tamsulosin racemate (Y0000653)
Catalogue No.:PA EPY0000653
Catalogue No.:PA USP1643260
Catalogue No.:PA USP1643281
(R)-(-)-Tamsulosin-d5 HCl (ethoxy-d5)
Catalogue No.:PA STI 088431
Molecular Formula : C20H24D5ClN2O5S
Molecular Weight : 450
Tamsulosin Dimer
Catalogue No.:PA 47 0741000
Molecular Formula : C40H54N4O10S2
Molecular Weight : 815.01
Tamsulosin sulfonic acid
Catalogue No.:PA 47 0741002
Molecular Formula : C20H27NO6S
Molecular Weight : 409.5
(R)-5-(2-((2-(2-Ethoxyphenoxy)ethyl)(2-phenoxyethyl)amino)propyl)-2-methoxybenzenesulfonamide
Catalogue No.:PA 47 0741003
Molecular Formula : C28H36N2O6S
Molecular Weight : 528.66
(2-Ethoxyphenoxy)acetic acid
Catalogue No.:PA 47 0741004
Molecular Formula : C10H12O4
Molecular Weight : 196.2
N-((2R)-3'-(2-Amino-1,1-dioxidotetrahydrothiophen-2-yl)-4'-methoxy-2-methyl-2,3-dihydro-[1,1'-biphenyl]-2-yl)-2-(2-ethoxyphenoxy)acetamide
Catalogue No.:PA 47 0741005
Molecular Formula : C28H34N2O6S
Molecular Weight : 526.65
Tamsulosin Catechol
Catalogue No.:PA 47 0741006
Molecular Formula : C18H24N2O5S
Molecular Weight : 380.46
5-[(2R)-2-[[2-(2-Ethoxyphenoxy)ethyl](phenylmethyl)amino]propyl]-2-methoxybenzenesulfonamide
Catalogue No.:PA 47 0741008
Molecular Formula : C27H34N2O5S
Molecular Weight : 498.64
(E)-5-(2-(Hydroxyimino)propyl)-2-methoxybenzenesulfonamide
Catalogue No.:PA 47 0741009
Molecular Formula : C10H14N2O4S
Molecular Weight : 258.29
5-(2-(Hydroxyimino)propyl)-2-methoxybenzenesulfonamide
Catalogue No.:PA 47 0741010
Ethyl 3-(1-methyl-2-(((4-(N-(((2-methylpentyl)oxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 47 0741011
Molecular Formula : C34H41N7O5
Molecular Weight : 627.75
(+-)-Tamsulosin
Catalogue No.:PA 47 0741012
5,5'-((2R,2'R)-(((1,2-Phenylenebis(oxy))bis(ethane-2,1-diyl))bis(azanediyl))bis(propane-2,1-diyl))bis(2-methoxybenzenesulfonamide)
Catalogue No.:PA 47 0741013
Molecular Formula : C30H42N4O8S2
Molecular Weight : 650.81
2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethoxybenzene)
Catalogue No.:PA 47 0741014
Molecular Formula : C20H26O5
Molecular Weight : 346.42
Tamsulosin Impurity A (IMPM051)
Catalogue No.:PA IMPM051
Tamsulosin Impurity B (IMPT059)
Catalogue No.:PA IMPT059
Tamsulosin racemate (IMPT057)
Catalogue No.:PA IMPT057
5-(2-((2-(2-Ethoxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamide Maleate
Catalogue No.:PA 47 0741015
Molecular Formula : C24H32N2O9S
Molecular Weight : 524.59
5-(2-((2-(2-Ethoxyphenoxy)ethyl)(nitroso)amino)propyl)-2-methoxybenzenesulfonamide
Catalogue No.:PA 47 0741016
N-Nitroso Tamsulosin-d4
Catalogue No.:PA STI 089442
Molecular Formula : C20H23D4N3O6S
Molecular Weight : 441.54
N-Nitroso Tamsulosin-D3 (Racemic)
Catalogue No.:PA STI 089452
Molecular Formula : C20H24D3N3O6S
Molecular Weight : 440.53
Methoxy Rac-Tamsulosin
Catalogue No.:PA 47 0741017
Molecular Formula : C19H26N2O5S
Molecular Weight : 394.49
(R)-5-(2-((2-(2-Ethoxyphenoxy)ethyl)(ethyl)amino)propyl)-2-methoxybenzenesulfonamide
Catalogue No.:PA 47 0741018
Molecular Formula : C22H32N2O5S
Molecular Weight : 436.57
N-Nitroso (S) Tamsulosin
Catalogue No.:PA 47 0741019
Methyl 3-(4-methoxyphenyl)-2-methyloxirane-2-carboxylate
Catalogue No.:PA 47 0741020
Molecular Formula : C12H14O4
Molecular Weight : 222.24
(S)-5-(2-Aminopropyl)-2-methoxybenzenesulfonamide
Catalogue No.:PA 47 0741021
Molecular Formula : C10H16N2O3S
Molecular Weight : 244.31
Methoxy Rac-Tamsulosin Hydrochloride
Catalogue No.:PA 47 0741022
Molecular Formula : C19H27ClN2O5S
Molecular Weight : 430.94
Tamsulosin N-Ethyl
Catalogue No.:PA 47 0741023
Molecular Formula : C12H20N2O3S
Molecular Weight : 272.36
(S)-2-(2-Ethoxyphenoxy)-N-(1-(4-methoxy-3-sulfamoylphenyl)propan-2-yl)acetamide
Catalogue No.:PA 47 0741024
Molecular Formula : C20H26N2O6S
Molecular Weight : 422.5
Tmasulosin Ether Dimer
Catalogue No.:PA 47 0741025
Molecular Formula : C32H42N4O10S2
Molecular Weight : 706.83
Tamsulosin Diether
Catalogue No.:PA 47 0741026
Molecular Formula : C30H40N2O7S
Molecular Weight : 572.72
Tamsulosin Oxo Dimer
Catalogue No.:PA 47 0741027
Molecular Formula : C32H44N4O9S2
Molecular Weight : 692.84
(Z)-2-Methoxy-5-(prop-1-en-1-yl)benzenesulfonamide
Catalogue No.:PA 47 0741028
Molecular Formula : C10H13NO3S
Molecular Weight : 227.28
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