N-Nitroso Salmeterol

Name: N-Nitroso Salmeterol
Brand: Vaqora Chemicals
SKU: VQ-028943

About N-Nitroso Salmeterol

Listed under CAS 3036581-81-1, N-Nitroso Salmeterol is a nitrosamine impurity of Salmeterol available from Vaqora Chemicals. Its molecular formula is C25H36N2O5 and its molecular weight is 444.6 g/mol. Systematically, it is named N-[2-hydroxy-2-[4-hydroxy-3-(hydroxymethyl)phenyl]ethyl]-N-[6-(4-phenylbutoxy)hexyl]nitrous amide.

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.

Laboratories use this nitrosamine standard to develop and validate highly sensitive LC-MS/MS methods, to confirm limits of detection and to document nitrosamine risk assessments in regulatory submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer N-Nitroso Salmeterol in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Salmeterol

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

Salmeterol impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Salmeterol
Catalogue No.	VQ-028943
CAS Number	3036581-81-1
IUPAC name	N-[2-hydroxy-2-[4-hydroxy-3-(hydroxymethyl)phenyl]ethyl]-N-[6-(4-phenylbutoxy)hexyl]nitrous amide
Molecular formula	C₂₅H₃₆N₂O₅
Molecular weight	444.6 g/mol
Exact mass	444.2624
Grade	Reference Standard
HSN code	38229090
InChIKey	NOMDSMGFTOOBHB-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)CCCCOCCCCCCN(CC(C2=CC(=C(C=C2)O)CO)O)N=O
PubChem CID	169446326

Physical properties
Physical form	Solid
LogP (XLogP3)	4.3
H-bond donors / acceptors	3 / 7
TPSA	103 Å²

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 Salmeterol?

The CAS Registry Number of N-Nitroso Salmeterol is 3036581-81-1.

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

N-Nitroso Salmeterol has the molecular formula C25H36N2O5 and a molecular weight of 444.6 g/mol. Its IUPAC name is N-[2-hydroxy-2-[4-hydroxy-3-(hydroxymethyl)phenyl]ethyl]-N-[6-(4-phenylbutoxy)hexyl]nitrous amide.

What is N-Nitroso Salmeterol used for?

N-Nitroso Salmeterol is supplied as a characterised reference material related to Salmeterol. 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 Salmeterol can I order?

We supply N-Nitroso Salmeterol 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 N-Nitroso Salmeterol?

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

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