Teriflunomide WS

Name: Teriflunomide WS
Brand: Vaqora Chemicals
SKU: VQ-007786

About Teriflunomide WS

Listed under CAS 163451-81-8, Teriflunomide WS is a high-purity reference standard of Teriflunomide available from Vaqora Chemicals. Its molecular formula is C12H9F3N2O2 and its molecular weight is 270.21 g/mol. Systematically, it is named (Z)-2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]but-2-enamide. Common synonyms include Aubagio and Femorix.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Laboratories use this Teriflunomide standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Buyers come mainly from 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. This item is currently in stock for prompt dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Teriflunomide

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

Teriflunomide impurities

Specifications & identifiers

Chemical identifiers
Product name	Teriflunomide WS
Catalogue No.	VQ-007786
CAS Number	163451-81-8
IUPAC name	(Z)-2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]but-2-enamide
Molecular formula	C₁₂H₉F₃N₂O₂
Molecular weight	270.21 g/mol
Exact mass	270.0616
Grade	Reference Standard
HSN code	38229090
InChIKey	UTNUDOFZCWSZMS-YFHOEESVSA-N
SMILES	C/C(=C(\C#N)/C(=O)NC1=CC=C(C=C1)C(F)(F)F)/O
PubChem CID	54684141

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	2 / 6
TPSA	73.1 Å²
Synonyms	(Z)-2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide, (2Z)-2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-butenamide, Aubagio, Femorix, Flucyamide, Teriflunomide, HMR 1726, SU 20, HMR-1726, (Z)-2-cyano-alpha,alpha,alpha-trifluoro-3-hydroxy-p-crotonotoluidide, N-(4-Trifluoromethylphenyl)-2-cyano-2-hydroxycrotonamide, 2-hydroxyethylidene-cyanoacetic acid-4-trifluoromethyl anilide

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 Teriflunomide WS?

The CAS Registry Number of Teriflunomide WS is 163451-81-8. It is also known as (Z)-2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide, (2Z)-2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-butenamide, Aubagio.

What is the molecular formula and molecular weight of Teriflunomide WS?

Teriflunomide WS has the molecular formula C12H9F3N2O2 and a molecular weight of 270.21 g/mol. Its IUPAC name is (Z)-2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]but-2-enamide.

What is Teriflunomide WS used for?

Teriflunomide WS is supplied as a characterised reference material related to Teriflunomide. 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 Teriflunomide WS can I order?

We supply Teriflunomide WS 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 Teriflunomide WS?

Yes. Every lot of Teriflunomide WS 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 Teriflunomide WS be shipped internationally?

Yes. Teriflunomide WS 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.