Tamsulosin EP Impurity A

Name: Tamsulosin EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-023832

About Tamsulosin EP Impurity A

Vaqora Chemicals supplies Tamsulosin EP Impurity A, a pharmacopeial impurity of Tamsulosin registered under CAS number 918867-88-6. Formula C30H40N2O7S, molecular weight 572.7 g/mol. Systematically, it is named 5-[(2R)-2-[bis[2-(2-ethoxyphenoxy)ethyl]amino]propyl]-2-methoxybenzenesulfonamide. It is also known as N-[2-(2-Ethoxyphenoxy)ethyl]-(R)-Tamsulosin or Tamsulosin Impurity 58.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Tamsulosin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Tamsulosin

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

Tamsulosin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tamsulosin EP Impurity A
Catalogue No.	VQ-023832
CAS Number	918867-88-6
IUPAC name	5-[(2R)-2-[bis[2-(2-ethoxyphenoxy)ethyl]amino]propyl]-2-methoxybenzenesulfonamide
Molecular formula	C₃₀H₄₀N₂O₇S
Molecular weight	572.7 g/mol
Exact mass	572.2556
Grade	Reference Standard
HSN code	38229090
InChIKey	OTXBFJHUSODSBC-HSZRJFAPSA-N
SMILES	CCOC1=CC=CC=C1OCCN(CCOC2=CC=CC=C2OCC)[C@H](C)CC3=CC(=C(C=C3)OC)S(=O)(=O)N
PubChem CID	16035220

Physical properties
Physical form	Solid
LogP (XLogP3)	5.2
H-bond donors / acceptors	1 / 9
TPSA	118 Å²
Synonyms	Tamsulosin Hydrochloride - Impurity A (Freebase), N-[2-(2-Ethoxyphenoxy)ethyl]-(R)-Tamsulosin, (R)-5-(2-(Bis(2-(2-ethoxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamide, 5-((2R)-2-(Bis(2-(2-ethoxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamide, 5-((R)-2-(Bis-(2-(2-ethoxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamide, 5-[(2R)-2-[bis[2-(2-Ethoxyphenoxy)ethyl]amino]propyl]-2-methoxy benzene sulfonamide, Benzenesulfonamide, 5-((2R)-2-(bis(2-(2-ethoxyphenoxy)ethyl)amino)propyl)-2-methoxy-, Tamsulosin Impurity 58

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 EP Impurity A?

The CAS Registry Number of Tamsulosin EP Impurity A is 918867-88-6. It is also known as Tamsulosin Hydrochloride - Impurity A (Freebase), N-[2-(2-Ethoxyphenoxy)ethyl]-(R)-Tamsulosin, (R)-5-(2-(Bis(2-(2-ethoxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamide.

What is the molecular formula and molecular weight of Tamsulosin EP Impurity A?

Tamsulosin EP Impurity A has the molecular formula C30H40N2O7S and a molecular weight of 572.7 g/mol. Its IUPAC name is 5-[(2R)-2-[bis[2-(2-ethoxyphenoxy)ethyl]amino]propyl]-2-methoxybenzenesulfonamide.

What is Tamsulosin EP Impurity A used for?

Tamsulosin EP Impurity A 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 EP Impurity A can I order?

We supply Tamsulosin EP Impurity A 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 EP Impurity A?

Yes. Every lot of Tamsulosin EP Impurity A 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 EP Impurity A be shipped internationally?

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