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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Tamsulosin , including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Tamsulosin impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Tamsulosin -related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Tamsulosin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(R)-(-)-Tamsulosin D5 Hydrochloride Stable Isotopes CS-O-15437 1092970-47-2 (Freebase) Enquire
(R)-2'-O-Desethyl-2'-O-desmethyl Tamsulosin-D3 Hydrochloride... Stable Isotopes CS-T-97634 Not Available Enquire
(R)-Tamsulosin-d3 Hydrochloride Stable Isotopes CS-T-86919 1795787-12-0 Enquire
(S)-Tamsulosin-d3 Hydrochloride Stable Isotopes CS-T-86349 1217687-82-5 Enquire
N-Nitroso Tamsulosin-d4 Stable Isotopes CS-O-46411 Not Available In Stock
rac Tamsulosin-d3 Hydrochloride Stable Isotopes CS-T-87231 1189923-88-3 Enquire
Tamsulosin Sulfonic Acid-d4 Stable Isotopes CS-T-86838 1795786-82-1 Enquire
Tamsulosin-d4 Stable Isotopes CS-O-00895 1231943-97-7 In Stock
Tamsulosin-d4 Hydrochloride Stable Isotopes CS-O-02752 1231943-97-7(Freebase) In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Tamsulosin API Standards CS-O-02453 106133-20-4 In Stock
Tamsulosin Hydrochloride API Standards CS-T-61586 106463-17-6 In Stock
Tamsulosin Racemate CRS (Y0000653) API Standards CS-EB-02936 106133-20-4 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-Tamsulosin Hydrochloride Impurities CS-T-87347 106463-19-8 Enquire
1-(2-(2-(2-ethoxyphenoxy) ethoxy) ethoxy)-2-Ethoxybenzene Impurities CS-O-41350 Not Available Enquire
Homo Tamsulosin Impurities CS-T-55685 1217771-89-5 Enquire
Methoxy Rac-Tamsulosin Impurities CS-O-43396 94666-11-2 Enquire
N-Benzyl Tamsulosin Impurities CS-O-39394 1027854-97-2 In Stock
N-Benzyl Tamsulosin Hydrochloride Impurities CS-P-07011 1027854-97-2 (free base) Enquire
N-Des(2-(2-ethoxy)phenoxy)ethyl)-N-(2-(2-ethoxy)phenoxy)acet... Impurities CS-T-103259 133261-17-3 Enquire
N-Ethyl Tamsulosin Impurities CS-O-40163 Not Available Enquire
N-nitroso (S) Tamsulosin Impurities CS-O-47022 Not Available In Stock
N-Nitroso Tamsulosin Impurity (Mixture of Isomers) Impurities CS-EO-01193 2892260-31-8 In Stock
rac-Tamsulosin EP Impurity H Impurities CS-MM-78945 1510821-28-9 Enquire
rac-Tamsulosin EP Impurity H hydrochloride Impurities CS-O-45362 2724727-12-0 Enquire
Tamsulosin Catechol Impurities CS-O-41709 176223-30-6 Enquire
Tamsulosin Diether Impurities CS-O-54866 Not Available Enquire
Tamsulosin EP Impurity A Impurities CS-O-08233 918867-88-6 In Stock
Tamsulosin EP Impurity C Impurities CS-O-08235 2244986-82-9 In Stock
Tamsulosin EP Impurity C Hydrochloride Impurities CS-EO-02926 2724727-15-3 Enquire
Tamsulosin EP Impurity D Impurities CS-O-08236 1799280-05-9 In Stock
Tamsulosin EP Impurity D Hydrochloride Impurities CS-EO-02927 1798904-07-0 Enquire
Tamsulosin EP Impurity E Impurities CS-O-08237 105764-07-6 In Stock
Tamsulosin EP Impurity F Impurities CS-O-08238 6781-17-5 In Stock
Tamsulosin EP Impurity F Hydrochloride Impurities CS-EO-02928 1051368-80-9 In Stock
Tamsulosin EP Impurity G Impurities CS-O-08239 106138-88-9 In Stock
Tamsulosin EP Impurity H Impurities CS-O-08240 1329611-47-3 In Stock
Tamsulosin EP Impurity I Impurities CS-O-08241 3259-03-8 In Stock
Tamsulosin Ether Dimer Impurities CS-O-54865 Not Available Enquire
Tamsulosin Hydrochloride Impurity B Impurities CS-O-08234 112101-75-4 In Stock
Tamsulosin impurity Impurities CS-O-38450 119714-13-5 Enquire
Tamsulosin Impurity B Impurities CS-O-32331 112101-81-2 Enquire
Tamsulosin N-Ethyl Impurities CS-O-54869 Not Available Enquire
Tamsulosin Oxo Dimer Impurities CS-O-54121 Not Available Enquire
Tamsulosin Sulfonamide Impurities CS-T-103258 855298-56-5 Enquire
Tamsulosin Sulfonamide Chloroacetyl Impurities CS-O-54868 Not Available Enquire
Tamsulosin Sulfonic Acid Impurities CS-T-43135 890708-67-5 In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(2-ethyloxyphenoxy)ethyl methanesulfonate Intermediates CS-O-13750 169506-15-4 Enquire
P-Nitrophenyl phosphate hexa hydrate disodium Intermediates CS-O-10650 333338-18-4 In Stock
rac Tamsulosin Hydrochloride Intermediates CS-T-86980 80223-99-0 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N,N-Diethyl-2-cyanoacetamide Fine Chemicals CS-O-31469 26391-06-0 In Stock