Rufinamide Impurity C

Name: Rufinamide Impurity C
Brand: Vaqora Chemicals
SKU: VQ-027946

About Rufinamide Impurity C

Listed under CAS 166196-11-8, Rufinamide Impurity C is an API impurity reference standard available from Vaqora Chemicals. The compound has the formula C10H7F2N3O2, corresponding to a molecular weight of 239.18 g/mol. The IUPAC name is 1-[(2,6-difluorophenyl)methyl]triazole-4-carboxylic acid. Alternative names: Rufinamide Acid Impurity and Rufinamide Acid.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance 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.

We offer Rufinamide Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Rufinamide Impurity C
Catalogue No.	VQ-027946
CAS Number	166196-11-8
IUPAC name	1-[(2,6-difluorophenyl)methyl]triazole-4-carboxylic acid
Molecular formula	C₁₀H₇F₂N₃O₂
Molecular weight	239.18 g/mol
Exact mass	239.0506
Grade	Reference Standard
HSN code	38229090
InChIKey	OPJHWTKDQYKYHL-UHFFFAOYSA-N
SMILES	C1=CC(=C(C(=C1)F)CN2C=C(N=N2)C(=O)O)F
PubChem CID	10014469

Physical properties
Physical form	Solid
LogP (XLogP3)	1.3
H-bond donors / acceptors	1 / 6
TPSA	68 Å²
Synonyms	Rufinamide Acid Impurity, Rufinamide Acid, 1-(2,6-Difluorobenzyl)-1H-1,2,3-triazole-4-carboxylic acid, CGP 47,292, 1H-1,2,3-Triazole-4-carboxylic acid, 1-((2,6-difluorophenyl)methyl)-, 1H-1,2,3-Triazole-4-carboxylic acid, 1-[(2,6-difluorophenyl)methyl]-, 1-[(2,6-Difluorophenyl)methyl]-1H-1,2,3-triazole-4-carboxylic acid, 1H-1,2,3-Triazole-4-carboxylicacid, 1-[(2,6-difluorophenyl)methyl]-, 1-(2,6-Difluorobenzyl)-1,2,3-triazole-4-carboxylic Acid, 1-(2,6-Difluorobenzyl)-1H-1,2,3-triazole-4-carboxylicacid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 Rufinamide Impurity C?

The CAS Registry Number of Rufinamide Impurity C is 166196-11-8. It is also known as Rufinamide Acid Impurity, Rufinamide Acid, 1-(2,6-Difluorobenzyl)-1H-1,2,3-triazole-4-carboxylic acid.

What is the molecular formula and molecular weight of Rufinamide Impurity C?

Rufinamide Impurity C has the molecular formula C10H7F2N3O2 and a molecular weight of 239.18 g/mol. Its IUPAC name is 1-[(2,6-difluorophenyl)methyl]triazole-4-carboxylic acid.

Which grade and pack sizes of Rufinamide Impurity C can I order?

We supply Rufinamide Impurity C 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 Rufinamide Impurity C?

Yes. Every lot of Rufinamide Impurity C 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 Rufinamide Impurity C be shipped internationally?

Yes. Rufinamide Impurity C 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.