Aceclofenac Tert-Butyl Ester

About Aceclofenac Tert-Butyl Ester

Aceclofenac Tert-Butyl Ester is an impurity of Aceclofenac carrying the CAS registry number 139272-68-7. Formula C20H21Cl2NO4, molecular weight 410.3 g/mol. The IUPAC name is [2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl] 2-[2-(2,6-dichloroanilino)phenyl]acetate. Common synonyms include Aceclofenac t-Butyl Ester.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Aceclofenac 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.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Aceclofenac

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

Aceclofenac impurities

Specifications & identifiers

Chemical identifiers
Product name	Aceclofenac Tert-Butyl Ester
Catalogue No.	VQ-021412
CAS Number	139272-68-7
IUPAC name	[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl] 2-[2-(2,6-dichloroanilino)phenyl]acetate
Molecular formula	C₂₀H₂₁Cl₂NO₄
Molecular weight	410.3 g/mol
Exact mass	409.0848
Grade	Reference Standard
HSN code	38229090
InChIKey	QIQFYYWKRUYDTH-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)COC(=O)CC1=CC=CC=C1NC2=C(C=CC=C2Cl)Cl
PubChem CID	9931362

Physical properties
Physical form	Solid
LogP (XLogP3)	5.6
H-bond donors / acceptors	1 / 5
TPSA	64.6 Å²
Synonyms	2-(tert-Butoxy)-2-oxoethyl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate, 2-(1,1-Dimethylethoxy)-2-oxoethyl 2-[(2,6-dichlorophenyl)amino]benzeneacetate, Aceclofenac t-Butyl Ester, 2-tert-Butoxy-2-oxoethyl [2-(2,6-dichloroanilino)phenyl]acetate, (tert-Butoxycarbonyl)methyl 2-[2-[(2,6-dichlorophenyl)amino]phenyl]acetate, 2-(tert-Butoxy)-2-oxoethyl2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate

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 Tert-Butyl Ester?

The CAS Registry Number of Aceclofenac Tert-Butyl Ester is 139272-68-7. It is also known as 2-(tert-Butoxy)-2-oxoethyl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate, 2-(1,1-Dimethylethoxy)-2-oxoethyl 2-[(2,6-dichlorophenyl)amino]benzeneacetate, Aceclofenac t-Butyl Ester.

What is the molecular formula and molecular weight of Aceclofenac Tert-Butyl Ester?

Aceclofenac Tert-Butyl Ester has the molecular formula C20H21Cl2NO4 and a molecular weight of 410.3 g/mol. Its IUPAC name is [2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl] 2-[2-(2,6-dichloroanilino)phenyl]acetate.

What is Aceclofenac Tert-Butyl Ester used for?

Aceclofenac Tert-Butyl Ester 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 Tert-Butyl Ester can I order?

We supply Aceclofenac Tert-Butyl Ester 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 Tert-Butyl Ester?

Yes. Every lot of Aceclofenac Tert-Butyl Ester 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 Tert-Butyl Ester be shipped internationally?

Yes. We export Aceclofenac Tert-Butyl Ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.