Tamsulosin Catechol

Name: Tamsulosin Catechol
Brand: Vaqora Chemicals
SKU: VQ-044195

About Tamsulosin Catechol

Tamsulosin Catechol (CAS 176223-30-6) is an impurity of Tamsulosin offered by Vaqora Chemicals. With the molecular formula C18H24N2O5S, it has a molar mass of 380.5 g/mol. Systematically, it is named 5-[(2R)-2-[2-(2-hydroxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide. Alternative names: Deethyl tamsulosin and Tamsulosin metabolite M-1.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Tamsulosin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Tamsulosin Catechol is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tamsulosin

View every impurity, metabolite and intermediate we list for Tamsulosin.

Tamsulosin impurities

Specifications & identifiers

Chemical identifiers
Product name	Tamsulosin Catechol
Catalogue No.	VQ-044195
CAS Number	176223-30-6
IUPAC name	5-[(2R)-2-[2-(2-hydroxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide
Molecular formula	C₁₈H₂₄N₂O₅S
Molecular weight	380.5 g/mol
Exact mass	380.1406
Grade	Reference Standard
HSN code	38229090
InChIKey	CIJUMNQLYUKWIH-CYBMUJFWSA-N
SMILES	C[C@H](CC1=CC(=C(C=C1)OC)S(=O)(=O)N)NCCOC2=CC=CC=C2O
PubChem CID	68242258

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	3 / 7
TPSA	119 Å²
Synonyms	Deethyl tamsulosin, Tamsulosin metabolite M-1, 5-((2R)-2-((2-(2-Hydroxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamide, Benzenesulfonamide, 5-((2R)-2-((2-(2-hydroxyphenoxy)ethyl)amino)propyl)-2-methoxy-, Benzenesulfonamide, 5-(2-((2-(2-hydroxyphenoxy)ethyl)amino)propyl)-2-methoxy-, (R)-

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tamsulosin Catechol?

The CAS Registry Number of Tamsulosin Catechol is 176223-30-6. It is also known as Deethyl tamsulosin, Tamsulosin metabolite M-1, 5-((2R)-2-((2-(2-Hydroxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamide.

What is the molecular formula and molecular weight of Tamsulosin Catechol?

Tamsulosin Catechol has the molecular formula C18H24N2O5S and a molecular weight of 380.5 g/mol. Its IUPAC name is 5-[(2R)-2-[2-(2-hydroxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide.

What is Tamsulosin Catechol used for?

Tamsulosin Catechol is supplied as a characterised reference material related to Tamsulosin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Tamsulosin Catechol can I order?

We supply Tamsulosin Catechol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tamsulosin Catechol?

Yes. Every lot of Tamsulosin Catechol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tamsulosin Catechol be shipped internationally?

Yes. We export Tamsulosin Catechol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.