2-(3-Nitrobenzylidene)-3-oxobutanoic acid

Name: 2-(3-Nitrobenzylidene)-3-oxobutanoic acid
Brand: Vaqora Chemicals
SKU: VQ-035892

About 2-(3-Nitrobenzylidene)-3-oxobutanoic acid

2-(3-Nitrobenzylidene)-3-oxobutanoic acid (CAS 101072-61-1) is an impurity of Azelnidipine offered by Vaqora Chemicals. Formula C11H9NO5, molecular weight 235.19 g/mol. The IUPAC name is (2E)-2-[(3-nitrophenyl)methylidene]-3-oxobutanoic acid.

It is supplied 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.

This Azelnidipine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2-(3-Nitrobenzylidene)-3-oxobutanoic acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Azelnidipine

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

Azelnidipine impurities

Specifications & identifiers

Chemical identifiers
Product name	2-(3-Nitrobenzylidene)-3-oxobutanoic acid
Catalogue No.	VQ-035892
CAS Number	101072-61-1
IUPAC name	(2E)-2-[(3-nitrophenyl)methylidene]-3-oxobutanoic acid
Molecular formula	C₁₁H₉NO₅
Molecular weight	235.19 g/mol
Exact mass	235.0481
Grade	Reference Standard
HSN code	38229090
InChIKey	QXLGUWJCTSGSDB-UXBLZVDNSA-N
SMILES	CC(=O)/C(=C\C1=CC(=CC=C1)[N+](=O)[O-])/C(=O)O
PubChem CID	19100192

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	1 / 5
TPSA	100 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 2-(3-Nitrobenzylidene)-3-oxobutanoic acid?

The CAS Registry Number of 2-(3-Nitrobenzylidene)-3-oxobutanoic acid is 101072-61-1.

What is the molecular formula and molecular weight of 2-(3-Nitrobenzylidene)-3-oxobutanoic acid?

2-(3-Nitrobenzylidene)-3-oxobutanoic acid has the molecular formula C11H9NO5 and a molecular weight of 235.19 g/mol. Its IUPAC name is (2E)-2-[(3-nitrophenyl)methylidene]-3-oxobutanoic acid.

What is 2-(3-Nitrobenzylidene)-3-oxobutanoic acid used for?

2-(3-Nitrobenzylidene)-3-oxobutanoic acid is supplied as a characterised reference material related to Azelnidipine. 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 2-(3-Nitrobenzylidene)-3-oxobutanoic acid can I order?

We supply 2-(3-Nitrobenzylidene)-3-oxobutanoic acid 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 2-(3-Nitrobenzylidene)-3-oxobutanoic acid?

Yes. Every lot of 2-(3-Nitrobenzylidene)-3-oxobutanoic acid 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 2-(3-Nitrobenzylidene)-3-oxobutanoic acid be shipped internationally?

Yes. We export 2-(3-Nitrobenzylidene)-3-oxobutanoic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.