6-Chloropyrazine-2-carbonitrile

About 6-Chloropyrazine-2-carbonitrile

6-Chloropyrazine-2-carbonitrile is an impurity of Favipiravir carrying the CAS registry number 6863-74-7. Formula C5H2ClN3, molecular weight 139.54 g/mol. Common synonyms include 2-Chloro-6-cyanopyrazine and Pyrazinecarbonitrile, 6-chloro-.

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. It carries the GHS signal word “Danger” with 9 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Favipiravir, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 6-Chloropyrazine-2-carbonitrile 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 Favipiravir

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

Favipiravir impurities

Specifications & identifiers

Chemical identifiers
Product name	6-Chloropyrazine-2-carbonitrile
Catalogue No.	VQ-022632
CAS Number	6863-74-7
IUPAC name	6-chloropyrazine-2-carbonitrile
Molecular formula	C₅H₂ClN₃
Molecular weight	139.54 g/mol
Exact mass	138.9937
Grade	Reference Standard
HSN code	38229090
InChIKey	CZPOFSDHJNNWQL-UHFFFAOYSA-N
SMILES	C1=C(N=C(C=N1)Cl)C#N
PubChem CID	81303

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	0 / 3
TPSA	49.6 Å²

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302Harmful if swallowed
H311Toxic in contact with skin
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317, P361 + P364, 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 6-Chloropyrazine-2-carbonitrile?

The CAS Registry Number of 6-Chloropyrazine-2-carbonitrile is 6863-74-7. It is also known as 2-Chloro-6-cyanopyrazine, Pyrazinecarbonitrile, 6-chloro-, 6-Chloropyrazinecarbonitrile.

What is the molecular formula and molecular weight of 6-Chloropyrazine-2-carbonitrile?

6-Chloropyrazine-2-carbonitrile has the molecular formula C5H2ClN3 and a molecular weight of 139.54 g/mol. Its IUPAC name is 6-chloropyrazine-2-carbonitrile.

What is 6-Chloropyrazine-2-carbonitrile used for?

6-Chloropyrazine-2-carbonitrile is supplied as a characterised reference material related to Favipiravir. 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 6-Chloropyrazine-2-carbonitrile can I order?

We supply 6-Chloropyrazine-2-carbonitrile 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 6-Chloropyrazine-2-carbonitrile?

Yes. Every lot of 6-Chloropyrazine-2-carbonitrile 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 6-Chloropyrazine-2-carbonitrile be shipped internationally?

Yes. 6-Chloropyrazine-2-carbonitrile 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.