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Pharmacopeial Impurities (EP / USP / BP)

Tamsulosin EP Impurity A

Reference StandardAvailable on request

Tamsulosin EP Impurity A (CAS 918867-88-6) supplier Zemixal: C30H40N2O7S, COA and SDS with every lot, worldwide shipping.

Pack sizes
Tamsulosin EP Impurity A chemical structure
CAS number918867-88-6
FormulaC30H40N2O7S
Molar mass572.7 g/mol
Physical formSolid
HS code38229090
InChIKeyOTXBFJHUSODSBC-HSZRJFAPSA-N
IUPAC name5-[(2R)-2-[bis[2-(2-ethoxyphenoxy)ethyl]amino]propyl]-2-methoxybenzenesulfonamide

About Tamsulosin EP Impurity A

Analytical teams working on Tamsulosin use Tamsulosin EP Impurity A as a qualified comparison standard. Key data (Reference Standard): CAS 918867-88-6, formula C30H40N2O7S and molar mass 572.7 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Tamsulosin

See every impurity, metabolite and related compound we list for this API.

Tamsulosin standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Tamsulosin EP Impurity A
Product nameTamsulosin EP Impurity A
Catalogue numberZX-022848
CAS number918867-88-6
IUPAC name5-[(2R)-2-[bis[2-(2-ethoxyphenoxy)ethyl]amino]propyl]-2-methoxybenzenesulfonamide
Molecular formulaC30H40N2O7S
Molar mass572.7 g/mol
Exact mass572.2556
GradeReference Standard
Physical formSolid
XLogP35.2
H-bond donors / acceptors1 / 9
Topological polar surface area118 Ų
HS code38229090
InChIKeyOTXBFJHUSODSBC-HSZRJFAPSA-N
SMILESCCOC1=CC=CC=C1OCCN(CCOC2=CC=CC=C2OCC)[C@H](C)CC3=CC(=C(C=C3)OC)S(=O)(=O)N
PubChem CID16035220
SynonymsTamsulosin 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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Tamsulosin EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Tamsulosin EP Impurity A

Which CAS number identifies Tamsulosin EP Impurity A?
Tamsulosin EP Impurity A is registered under CAS 918867-88-6. You may also see it listed 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. Our catalogue number for this item is ZX-022848.
What are the formula and molar mass of Tamsulosin EP Impurity A?
For Tamsulosin EP Impurity A, its formula is C30H40N2O7S and its molar mass is 572.7 g/mol. The systematic (IUPAC) name is 5-[(2R)-2-[bis[2-(2-ethoxyphenoxy)ethyl]amino]propyl]-2-methoxybenzenesulfonamide. InChIKey OTXBFJHUSODSBC-HSZRJFAPSA-N lets you match it in any structure database.
How is Tamsulosin EP Impurity A used in pharmaceutical QC?
Tamsulosin EP Impurity A is a characterised reference material linked to Tamsulosin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Tamsulosin EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Tamsulosin EP Impurity A?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Tamsulosin EP Impurity A to my country?
Yes. Tamsulosin EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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