Aceclofenac EP Impurity E

Name: Aceclofenac EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-020716

About Aceclofenac EP Impurity E

Aceclofenac EP Impurity E is a pharmacopeial impurity of Aceclofenac carrying the CAS registry number 139272-67-6. Its molecular formula is C18H17Cl2NO4 and its molecular weight is 382.2 g/mol. Systematically, it is named (2-ethoxy-2-oxoethyl) 2-[2-(2,6-dichloroanilino)phenyl]acetate. Common synonyms include Aceclofenac - Impurity E and Aceclofenac Ethyl Ester.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Aceclofenac, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Aceclofenac EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Aceclofenac

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

Aceclofenac impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Aceclofenac EP Impurity E
Catalogue No.	VQ-020716
CAS Number	139272-67-6
IUPAC name	(2-ethoxy-2-oxoethyl) 2-[2-(2,6-dichloroanilino)phenyl]acetate
Molecular formula	C₁₈H₁₇Cl₂NO₄
Molecular weight	382.2 g/mol
Exact mass	381.0535
Grade	Reference Standard
HSN code	38229090
InChIKey	JDOYJDOPEHMRPB-UHFFFAOYSA-N
SMILES	CCOC(=O)COC(=O)CC1=CC=CC=C1NC2=C(C=CC=C2Cl)Cl
PubChem CID	46783544

Physical properties
Physical form	Solid
LogP (XLogP3)	5
H-bond donors / acceptors	1 / 5
TPSA	64.6 Å²
Synonyms	Aceclofenac - Impurity E, Aceclofenac Ethyl Ester, Aceclofenac Impurity E, Ethyl aceclofenac, 2-Ethoxy-2-oxoethyl 2-((2,6-dichlorophenyl)amino)benzeneacetate, 2-Ethoxy-2-oxoethyl 2-[(2,6-dichlorophenyl)amino]benzeneacetate, Ethyl Ester of Aceclofenac, 2-Ethoxy-2-oxoethyl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate, 2-Ethoxy-2-oxoethyl 2-(2-(2,6-dichlorophenylamino)-phenyl)acetate, Ethyl (((2-((2,6-dichlorophenyl)amino)phenyl)acetyl)oxy)acetate, Benzeneacetic acid, 2-((2,6-dichlorophenyl)amino)-, 2-ethoxy-2-oxoethyl ester, Benzeneacetic acid, 2-[(2,6-dichlorophenyl)amino]-, 2-ethoxy-2-oxoethyl ester

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 Aceclofenac EP Impurity E?

The CAS Registry Number of Aceclofenac EP Impurity E is 139272-67-6. It is also known as Aceclofenac - Impurity E, Aceclofenac Ethyl Ester, Aceclofenac Impurity E.

What is the molecular formula and molecular weight of Aceclofenac EP Impurity E?

Aceclofenac EP Impurity E has the molecular formula C18H17Cl2NO4 and a molecular weight of 382.2 g/mol. Its IUPAC name is (2-ethoxy-2-oxoethyl) 2-[2-(2,6-dichloroanilino)phenyl]acetate.

What is Aceclofenac EP Impurity E used for?

Aceclofenac EP Impurity E is supplied as a characterised reference material related to Aceclofenac. 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 Aceclofenac EP Impurity E can I order?

We supply Aceclofenac EP Impurity E 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 Aceclofenac EP Impurity E?

Yes. Every lot of Aceclofenac EP Impurity E 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 Aceclofenac EP Impurity E be shipped internationally?

Yes. Aceclofenac EP Impurity E 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.