6-Methylpyrazine 2-Carboxylic Acid

Name: 6-Methylpyrazine 2-Carboxylic Acid
Brand: Vaqora Chemicals
SKU: VQ-031006

About 6-Methylpyrazine 2-Carboxylic Acid

Listed under CAS 5521-61-9, 6-Methylpyrazine 2-Carboxylic Acid is an impurity of Carboxylic Acid available from Vaqora Chemicals. Formula C6H6N2O2, molecular weight 138.12 g/mol. Common synonyms include Pyrazinecarboxylic acid, 6-methyl- and 2-Pyrazinecarboxylic acid, 6-methyl-.

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. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

This Carboxylic Acid impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 6-Methylpyrazine 2-Carboxylic Acid 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

Related to Carboxylic Acid

View every impurity, metabolite and intermediate we list for Carboxylic Acid.

Carboxylic Acid impurities

Specifications & identifiers

Chemical identifiers
Product name	6-Methylpyrazine 2-Carboxylic Acid
Catalogue No.	VQ-031006
CAS Number	5521-61-9
IUPAC name	6-methylpyrazine-2-carboxylic acid
Molecular formula	C₆H₆N₂O₂
Molecular weight	138.12 g/mol
Exact mass	138.0429
Grade	Reference Standard
HSN code	38229090
InChIKey	YDSUJIRXXROKQG-UHFFFAOYSA-N
SMILES	CC1=CN=CC(=N1)C(=O)O
PubChem CID	470897

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	1 / 4
TPSA	63.1 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 6-Methylpyrazine 2-Carboxylic Acid?

The CAS Registry Number of 6-Methylpyrazine 2-Carboxylic Acid is 5521-61-9. It is also known as Pyrazinecarboxylic acid, 6-methyl-, 2-Pyrazinecarboxylic acid, 6-methyl-, 2-methyl-6-pyrazinecarboxylic acid.

What is the molecular formula and molecular weight of 6-Methylpyrazine 2-Carboxylic Acid?

6-Methylpyrazine 2-Carboxylic Acid has the molecular formula C6H6N2O2 and a molecular weight of 138.12 g/mol. Its IUPAC name is 6-methylpyrazine-2-carboxylic acid.

What is 6-Methylpyrazine 2-Carboxylic Acid used for?

6-Methylpyrazine 2-Carboxylic Acid is supplied as a characterised reference material related to Carboxylic Acid. 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-Methylpyrazine 2-Carboxylic Acid can I order?

We supply 6-Methylpyrazine 2-Carboxylic Acid 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-Methylpyrazine 2-Carboxylic Acid?

Yes. Every lot of 6-Methylpyrazine 2-Carboxylic Acid 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-Methylpyrazine 2-Carboxylic Acid be shipped internationally?

Yes. 6-Methylpyrazine 2-Carboxylic Acid 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.