2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-yl… 928343-25-3

Name: 2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid
Brand: Vaqora Chemicals
SKU: VQ-025298

About 2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid

2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid (CAS 928343-25-3) is an impurity of Diclofenac offered by Vaqora Chemicals. With the molecular formula C14H9Cl2NO3, it has a molar mass of 310.1 g/mol. Its systematic (IUPAC) name is 2-[2-[(2,6-dichloro-4-oxocyclohexa-2,5-dien-1-ylidene)amino]phenyl]acetic acid. Alternative names: 4'-hydroxydiclofenac quinone imine and 4'-hydroxy diclofenac benzoquinone.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Diclofenac to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Diclofenac

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

Diclofenac impurities

Specifications & identifiers

Chemical identifiers
Product name	2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid
Catalogue No.	VQ-025298
CAS Number	928343-25-3
IUPAC name	2-[2-[(2,6-dichloro-4-oxocyclohexa-2,5-dien-1-ylidene)amino]phenyl]acetic acid
Molecular formula	C₁₄H₉Cl₂NO₃
Molecular weight	310.1 g/mol
Exact mass	308.9959
Grade	Reference Standard
HSN code	38229090
InChIKey	SKLQQURDEJYWEY-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)CC(=O)O)N=C2C(=CC(=O)C=C2Cl)Cl
PubChem CID	46224573

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	1 / 4
TPSA	66.7 Å²
Synonyms	4'-hydroxydiclofenac quinone imine, {2-[(2,6-dichloro-4-oxocyclohexa-2,5-dien-1-ylidene)amino]phenyl}acetic acid, (2-((2,6-dichloro-4-oxocyclohexa-2,5-dien-1-ylidene)amino)phenyl)acetic acid, 4'-hydroxy diclofenac benzoquinone, Diclofenac-1',4'-quinone imine, Benzeneacetic acid, 2-((2,6-dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino)-, Benzeneacetic acid, 2-[(2,6-dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-, 2-(2-((2,6-dichloro-4-oxocyclohexa-2,5-dien-1-ylidene)amino)phenyl)acetic acid

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-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid?

The CAS Registry Number of 2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid is 928343-25-3. It is also known as 4'-hydroxydiclofenac quinone imine, {2-[(2,6-dichloro-4-oxocyclohexa-2,5-dien-1-ylidene)amino]phenyl}acetic acid, (2-((2,6-dichloro-4-oxocyclohexa-2,5-dien-1-ylidene)amino)phenyl)acetic acid.

What is the molecular formula and molecular weight of 2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid?

2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid has the molecular formula C14H9Cl2NO3 and a molecular weight of 310.1 g/mol. Its IUPAC name is 2-[2-[(2,6-dichloro-4-oxocyclohexa-2,5-dien-1-ylidene)amino]phenyl]acetic acid.

What is 2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid used for?

2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid is supplied as a characterised reference material related to Diclofenac. 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-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid can I order?

We supply 2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic 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-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid?

Yes. Every lot of 2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic 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-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid be shipped internationally?

Yes. We export 2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.