Diclofenac Dimer Impurity

Name: Diclofenac Dimer Impurity
Brand: Vaqora Chemicals
SKU: VQ-025299

About Diclofenac Dimer Impurity

Listed under CAS 1609187-32-7, Diclofenac Dimer Impurity is an impurity of Diclofenac available from Vaqora Chemicals. The compound has the formula C28H20Cl4N2O4, corresponding to a molecular weight of 590.3 g/mol. Its systematic (IUPAC) name is 2-[2-[4-[4-[2-(carboxymethyl)anilino]-3,5-dichlorophenyl]-2,6-dichloroanilino]phenyl]acetic acid. Common synonyms include Diclofenac Dimer Impurity 55.

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. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Diclofenac, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Diclofenac Dimer Impurity 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	Diclofenac Dimer Impurity
Catalogue No.	VQ-025299
CAS Number	1609187-32-7
IUPAC name	2-[2-[4-[4-[2-(carboxymethyl)anilino]-3,5-dichlorophenyl]-2,6-dichloroanilino]phenyl]acetic acid
Molecular formula	C₂₈H₂₀Cl₄N₂O₄
Molecular weight	590.3 g/mol
Exact mass	590.0148
Grade	Reference Standard
HSN code	38229090
InChIKey	JGUBDKQKAAKJED-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)CC(=O)O)NC2=C(C=C(C=C2Cl)C3=CC(=C(C(=C3)Cl)NC4=CC=CC=C4CC(=O)O)Cl)Cl
PubChem CID	169438244

Physical properties
Physical form	Solid
LogP (XLogP3)	8.1
H-bond donors / acceptors	4 / 6
TPSA	98.7 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 Diclofenac Dimer Impurity?

The CAS Registry Number of Diclofenac Dimer Impurity is 1609187-32-7. It is also known as Diclofenac Dimer Impurity 55, 2,2'-[(3,3',5,5'-Tetrachloro[1,1'-biphenyl]-4,4'-diyl)diimino]bis-benzeneaceticAcid, 2,2'-[(3,3',5,5'-Tetrachloro[1,1'-biphenyl]-4,4'-diyl)diimino]bis[benzeneacetic acid].

What is the molecular formula and molecular weight of Diclofenac Dimer Impurity?

Diclofenac Dimer Impurity has the molecular formula C28H20Cl4N2O4 and a molecular weight of 590.3 g/mol. Its IUPAC name is 2-[2-[4-[4-[2-(carboxymethyl)anilino]-3,5-dichlorophenyl]-2,6-dichloroanilino]phenyl]acetic acid.

What is Diclofenac Dimer Impurity used for?

Diclofenac Dimer Impurity 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 Diclofenac Dimer Impurity can I order?

We supply Diclofenac Dimer Impurity 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 Diclofenac Dimer Impurity?

Yes. Every lot of Diclofenac Dimer Impurity 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 Diclofenac Dimer Impurity be shipped internationally?

Yes. We export Diclofenac Dimer Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.