TFM Impurity 1

Name: TFM Impurity 1
Brand: Vaqora Chemicals
SKU: VQ-006019

About TFM Impurity 1

Vaqora Chemicals supplies TFM Impurity 1, an impurity of Tafamidis registered under CAS number 1395964-06-3 at a purity of 98.3%. The compound has the formula C15H9Cl2NO3, corresponding to a molecular weight of 322.1 g/mol. Systematically, it is named methyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate. Alternative names: Tafamidis Impurity 6.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Tafamidis, 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 TFM Impurity 1 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

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	TFM Impurity 1
Catalogue No.	VQ-006019
CAS Number	1395964-06-3
IUPAC name	methyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate
Molecular formula	C₁₅H₉Cl₂NO₃
Molecular weight	322.1 g/mol
Exact mass	320.9959
Grade	Reference Standard
Purity / assay	98.3%
HSN code	38229090
InChIKey	YPGWHAOERBGEND-UHFFFAOYSA-N
SMILES	COC(=O)C1=CC2=C(C=C1)N=C(O2)C3=CC(=CC(=C3)Cl)Cl
PubChem CID	118053752

Physical properties
Physical form	Solid
LogP (XLogP3)	4.5
H-bond donors / acceptors	0 / 4
TPSA	52.3 Å²
Synonyms	Tafamidis Impurity 6, Methyl 2-(3,5-dichlorophenyl)-6-benzoxazolecarboxylate, 2-(3,5-dichlorphenyl)-6-benzoxazolecarboxylic acid methyl ester, Methyl 2-(3,5-dichlorophenyl)benzo[d]oxazole-6-carboxylate, 6-Benzoxazolecarboxylic acid, 2-(3,5-dichlorophenyl)-, methyl ester

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 TFM Impurity 1?

The CAS Registry Number of TFM Impurity 1 is 1395964-06-3. It is also known as Tafamidis Impurity 6, Methyl 2-(3,5-dichlorophenyl)-6-benzoxazolecarboxylate, 2-(3,5-dichlorphenyl)-6-benzoxazolecarboxylic acid methyl ester.

What is the molecular formula and molecular weight of TFM Impurity 1?

TFM Impurity 1 has the molecular formula C15H9Cl2NO3 and a molecular weight of 322.1 g/mol. Its IUPAC name is methyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate.

What is TFM Impurity 1 used for?

TFM Impurity 1 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 TFM Impurity 1 can I order?

We supply TFM Impurity 1 in Reference Standard (98.3%) 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 TFM Impurity 1?

Yes. Every lot of TFM Impurity 1 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 TFM Impurity 1 be shipped internationally?

Yes. We export TFM Impurity 1 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.