1-(2-Methoxyphenyl)-4-nitrosopiperazine

Name: 1-(2-Methoxyphenyl)-4-nitrosopiperazine
Brand: Vaqora Chemicals
SKU: VQ-034501

About 1-(2-Methoxyphenyl)-4-nitrosopiperazine

Listed under CAS 2219339-64-5, 1-(2-Methoxyphenyl)-4-nitrosopiperazine is a nitrosamine impurity of Urapidil available from Vaqora Chemicals. The compound has the formula C11H15N3O2, corresponding to a molecular weight of 221.26 g/mol. Common synonyms include N-Nitroso-1-(2-methoxyphenyl)-piperazine and N-Nitroso-1-(2-methoxyphenyl)piperazine.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

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. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 1-(2-Methoxyphenyl)-4-nitrosopiperazine 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 Urapidil

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

Urapidil impurities

Specifications & identifiers

Chemical identifiers
Product name	1-(2-Methoxyphenyl)-4-nitrosopiperazine
Catalogue No.	VQ-034501
CAS Number	2219339-64-5
IUPAC name	1-(2-methoxyphenyl)-4-nitrosopiperazine
Molecular formula	C₁₁H₁₅N₃O₂
Molecular weight	221.26 g/mol
Exact mass	221.1164
Grade	Reference Standard
HSN code	38229090
InChIKey	VKBXEOUCIQLIHX-UHFFFAOYSA-N
SMILES	COC1=CC=CC=C1N2CCN(CC2)N=O
PubChem CID	154814146

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	0 / 5
TPSA	45.1 Å²

Safety & hazard information (GHS)

Corrosive

Health hazard

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H351Suspected of causing cancer

Precautionary statements: P203, P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P318, P321, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 1-(2-Methoxyphenyl)-4-nitrosopiperazine?

The CAS Registry Number of 1-(2-Methoxyphenyl)-4-nitrosopiperazine is 2219339-64-5. It is also known as N-Nitroso-1-(2-methoxyphenyl)-piperazine, N-Nitroso-1-(2-methoxyphenyl)piperazine, Piperazine, 1-(2-methoxyphenyl)-4-nitroso-.

What is the molecular formula and molecular weight of 1-(2-Methoxyphenyl)-4-nitrosopiperazine?

1-(2-Methoxyphenyl)-4-nitrosopiperazine has the molecular formula C11H15N3O2 and a molecular weight of 221.26 g/mol. Its IUPAC name is 1-(2-methoxyphenyl)-4-nitrosopiperazine.

What is 1-(2-Methoxyphenyl)-4-nitrosopiperazine used for?

1-(2-Methoxyphenyl)-4-nitrosopiperazine is supplied as a characterised reference material related to Urapidil. 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 1-(2-Methoxyphenyl)-4-nitrosopiperazine can I order?

We supply 1-(2-Methoxyphenyl)-4-nitrosopiperazine 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 1-(2-Methoxyphenyl)-4-nitrosopiperazine?

Yes. Every lot of 1-(2-Methoxyphenyl)-4-nitrosopiperazine 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 1-(2-Methoxyphenyl)-4-nitrosopiperazine be shipped internationally?

Yes. 1-(2-Methoxyphenyl)-4-nitrosopiperazine is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.