Tafamidis Impurity 4

Name: Tafamidis Impurity 4
Brand: Zemixal
SKU: ZX-005390

Reference StandardIn stock

Tafamidis Impurity 4 (CAS 1507158-86-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 98.18%.

Pack sizes

CAS number1507158-86-2

FormulaC₁₄H₇Cl₂NO₃

Molar mass308.1 g/mol

Physical formSolid

HS code38229090

Purity98.18%

InChIKeyVOIBZDGFELIGPN-UHFFFAOYSA-N

IUPAC name2-(3,4-dichlorophenyl)-1,3-benzoxazole-6-carboxylic acid

About Tafamidis Impurity 4

Tafamidis Impurity 4 is supplied by Zemixal as a characterised reference material for Tafamidis analysis. Key data (Reference Standard): CAS 1507158-86-2, formula C14H7Cl2NO3 and molar mass 308.1 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Tafamidis

See every impurity, metabolite and related compound we list for this API.

Tafamidis standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Tafamidis Impurity 4
Product name	Tafamidis Impurity 4
Catalogue number	ZX-005390
CAS number	1507158-86-2
IUPAC name	2-(3,4-dichlorophenyl)-1,3-benzoxazole-6-carboxylic acid
Molecular formula	C₁₄H₇Cl₂NO₃
Molar mass	308.1 g/mol
Exact mass	306.9803
Grade	Reference Standard
Purity / assay	98.18%
Physical form	Solid
XLogP3	4.2
H-bond donors / acceptors	1 / 4
Topological polar surface area	63.3 Å²
HS code	38229090
InChIKey	VOIBZDGFELIGPN-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1C2=NC3=C(O2)C=C(C=C3)C(=O)O)Cl)Cl
PubChem CID	81357719
Synonyms	2-(3,4-Dichlorophenyl)benzo[d]oxazole-6-carboxylic acid, 2-(3,4-Dichlorophenyl)-6-benzoxazolecarboxylic acid, TFM Impurity 2, 6-Benzoxazolecarboxylic acid, 2-(3,4-dichlorophenyl)-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Tafamidis Impurity 4
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Tafamidis Impurity 4

Which CAS number identifies Tafamidis Impurity 4?

Tafamidis Impurity 4 is registered under CAS 1507158-86-2. You may also see it listed as 2-(3,4-Dichlorophenyl)benzo[d]oxazole-6-carboxylic acid, 2-(3,4-Dichlorophenyl)-6-benzoxazolecarboxylic acid, TFM Impurity 2. Our catalogue number for this item is ZX-005390.

What are the formula and molar mass of Tafamidis Impurity 4?

For Tafamidis Impurity 4, its formula is C14H7Cl2NO3 and its molar mass is 308.1 g/mol. The systematic (IUPAC) name is 2-(3,4-dichlorophenyl)-1,3-benzoxazole-6-carboxylic acid. InChIKey VOIBZDGFELIGPN-UHFFFAOYSA-N lets you match it in any structure database.

How is Tafamidis Impurity 4 used in pharmaceutical QC?

Tafamidis Impurity 4 is a characterised reference material linked to Tafamidis. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Tafamidis Impurity 4?

This listing is Reference Standard grade with 98.18% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Tafamidis Impurity 4?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Tafamidis Impurity 4 to my country?

Yes. Tafamidis Impurity 4 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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