N-Nitroso Tamsulosin Impurity

Name: N-Nitroso Tamsulosin Impurity
Brand: Vaqora Chemicals
SKU: VQ-006959

About N-Nitroso Tamsulosin Impurity

N-Nitroso Tamsulosin Impurity (CAS 2892260-31-8) is a nitrosamine impurity of Tamsulosin offered by Vaqora Chemicals at a purity of 91%. With the molecular formula C20H27N3O6S, it has a molar mass of 437.5 g/mol. Its systematic (IUPAC) name is 5-[(2R)-2-[2-(2-ethoxyphenoxy)ethyl-nitrosoamino]propyl]-2-methoxybenzenesulfonamide. It is also known as N-nitroso-tamsulosin or N-Nitroso Tamsulosin.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

It is used as a reference standard for trace-level detection and quantitation of nitrosamine impurities by LC-MS/MS or GC-MS, supporting nitrosamine risk assessments for Tamsulosin, method validation (AMV) and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg and 50 mg packs, N-Nitroso Tamsulosin Impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Industries

Related to Tamsulosin

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

Tamsulosin impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Tamsulosin Impurity
Catalogue No.	VQ-006959
CAS Number	2892260-31-8
IUPAC name	5-[(2R)-2-[2-(2-ethoxyphenoxy)ethyl-nitrosoamino]propyl]-2-methoxybenzenesulfonamide
Molecular formula	C₂₀H₂₇N₃O₆S
Molecular weight	437.5 g/mol
Exact mass	437.1621
Grade	Reference Standard
Purity / assay	91%
HSN code	38229090
InChIKey	LFRHEOVVLUGWRH-OAHLLOKOSA-N
SMILES	CCOC1=CC=CC=C1OCCN([C@H](C)CC2=CC(=C(C=C2)OC)S(=O)(=O)N)N=O
PubChem CID	168475433

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	1 / 9
TPSA	129 Å²
Synonyms	(R)-5-(2-((2-(2-Ethoxyphenoxy)ethyl)(nitroso)amino)propyl)-2-methoxybenzenesulfonamide, N-nitroso-tamsulosin, N-Nitroso Tamsulosin, N-Nitrosotamsulosin, Tamsulosin impurity 55, N-Nitroso Tamsulosin Impurity (Mixture of Isomers), Benzenesulfonamide, 5-[(2R)-2-[[2-(2-ethoxyphenoxy)ethyl]nitrosoamino]propyl]-2-methoxy-

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 N-Nitroso Tamsulosin Impurity?

The CAS Registry Number of N-Nitroso Tamsulosin Impurity is 2892260-31-8. It is also known as (R)-5-(2-((2-(2-Ethoxyphenoxy)ethyl)(nitroso)amino)propyl)-2-methoxybenzenesulfonamide, N-nitroso-tamsulosin, N-Nitroso Tamsulosin.

What is the molecular formula and molecular weight of N-Nitroso Tamsulosin Impurity?

N-Nitroso Tamsulosin Impurity has the molecular formula C20H27N3O6S and a molecular weight of 437.5 g/mol. Its IUPAC name is 5-[(2R)-2-[2-(2-ethoxyphenoxy)ethyl-nitrosoamino]propyl]-2-methoxybenzenesulfonamide.

What is N-Nitroso Tamsulosin Impurity used for?

N-Nitroso Tamsulosin Impurity 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 N-Nitroso Tamsulosin Impurity can I order?

We supply N-Nitroso Tamsulosin Impurity in Reference Standard (91%) grade, in 10 mg, 25 mg, 50 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-Nitroso Tamsulosin Impurity?

Yes. Every lot of N-Nitroso Tamsulosin Impurity 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 N-Nitroso Tamsulosin Impurity be shipped internationally?

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