1-(Bis(4-fluorophenyl)methyl)-4-nitrosopipera… 141528-78-1

Name: 1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine
Brand: Vaqora Chemicals
SKU: VQ-048414

About 1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine

1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine is a nitrosamine impurity of Flunarizine carrying the CAS registry number 141528-78-1. With the molecular formula C17H17F2N3O, it has a molar mass of 317.33 g/mol.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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 Flunarizine, method validation (AMV) and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Flunarizine

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

Flunarizine impurities

Specifications & identifiers

Chemical identifiers
Product name	1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine
Catalogue No.	VQ-048414
CAS Number	141528-78-1
IUPAC name	1-[bis(4-fluorophenyl)methyl]-4-nitrosopiperazine
Molecular formula	C₁₇H₁₇F₂N₃O
Molecular weight	317.33 g/mol
Exact mass	317.134
Grade	Reference Standard
HSN code	38229090
InChIKey	QBDIFKVUQDIEGO-UHFFFAOYSA-N
SMILES	C1CN(CCN1C(C2=CC=C(C=C2)F)C3=CC=C(C=C3)F)N=O
PubChem CID	14950877

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 6
TPSA	35.9 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 1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine?

The CAS Registry Number of 1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine is 141528-78-1.

What is the molecular formula and molecular weight of 1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine?

1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine has the molecular formula C17H17F2N3O and a molecular weight of 317.33 g/mol. Its IUPAC name is 1-[bis(4-fluorophenyl)methyl]-4-nitrosopiperazine.

What is 1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine used for?

1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine is supplied as a characterised reference material related to Flunarizine. 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-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine can I order?

We supply 1-(Bis(4-fluorophenyl)methyl)-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-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine?

Yes. Every lot of 1-(Bis(4-fluorophenyl)methyl)-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-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine be shipped internationally?

Yes. We export 1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.