Tafamidis 2-Hydroxyethyl Ester Impurity

About Tafamidis 2-Hydroxyethyl Ester Impurity

Tafamidis 2-Hydroxyethyl Ester Impurity is an impurity of Tafamidis carrying the CAS registry number 2892699-67-9. Formula C16H11Cl2NO4, molecular weight 352.2 g/mol. Systematically, it is named 2-hydroxyethyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Tafamidis 2-Hydroxyethyl Ester Impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Tafamidis

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

Tafamidis impurities

Specifications & identifiers

Chemical identifiers
Product name	Tafamidis 2-Hydroxyethyl Ester Impurity
Catalogue No.	VQ-042347
CAS Number	2892699-67-9
IUPAC name	2-hydroxyethyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate
Molecular formula	C₁₆H₁₁Cl₂NO₄
Molecular weight	352.2 g/mol
Exact mass	351.0065
Grade	Reference Standard
HSN code	38229090
InChIKey	TXAFQVTWEHZRRR-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1C(=O)OCCO)OC(=N2)C3=CC(=CC(=C3)Cl)Cl
PubChem CID	167448372

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	1 / 5
TPSA	72.6 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 Tafamidis 2-Hydroxyethyl Ester Impurity?

The CAS Registry Number of Tafamidis 2-Hydroxyethyl Ester Impurity is 2892699-67-9. It is also known as 2-Hydroxyethyl 2-(3,5-dichlorophenyl)benzo[d]oxazole-6-carboxylate, 2-Hydroxyethyl 2-(3,5-dichlorophenyl)-6-benzoxazolecarboxylate, 6-Benzoxazolecarboxylic acid, 2-(3,5-dichlorophenyl)-, 2-hydroxyethyl ester.

What is the molecular formula and molecular weight of Tafamidis 2-Hydroxyethyl Ester Impurity?

Tafamidis 2-Hydroxyethyl Ester Impurity has the molecular formula C16H11Cl2NO4 and a molecular weight of 352.2 g/mol. Its IUPAC name is 2-hydroxyethyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate.

What is Tafamidis 2-Hydroxyethyl Ester Impurity used for?

Tafamidis 2-Hydroxyethyl Ester Impurity is supplied as a characterised reference material related to Tafamidis. 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 Tafamidis 2-Hydroxyethyl Ester Impurity can I order?

We supply Tafamidis 2-Hydroxyethyl Ester 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 Tafamidis 2-Hydroxyethyl Ester Impurity?

Yes. Every lot of Tafamidis 2-Hydroxyethyl Ester 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 Tafamidis 2-Hydroxyethyl Ester Impurity be shipped internationally?

Yes. We export Tafamidis 2-Hydroxyethyl Ester Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.