5-Methyl-2-pyrazinecarboxylic acid, 98%

Name: 5-Methyl-2-pyrazinecarboxylic acid, 98%
Brand: Vaqora Chemicals
SKU: VQ-011960

About 5-Methyl-2-pyrazinecarboxylic acid, 98%

Listed under CAS 5521-55-1, 5-Methyl-2-pyrazinecarboxylic acid is a diazine derivative available from Vaqora Chemicals at a purity of 98%. With the molecular formula C6H6N2O2, it has a molar mass of 138.12 g/mol. The IUPAC name is 5-methylpyrazine-2-carboxylic acid. Alternative names: 2-Pyrazinecarboxylicacid, 5-methyl- and 2-Methylpyrazine-5-carboxylic acid.

The material typically appears as white to light brown powder or crystals. Key physical data: a melting point of 167-171 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 5-Methyl-2-pyrazinecarboxylic acid in 5 g, 25 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	5-Methyl-2-pyrazinecarboxylic acid, 98%
Catalogue No.	VQ-011960
CAS Number	5521-55-1
IUPAC name	5-methylpyrazine-2-carboxylic acid
Molecular formula	C₆H₆N₂O₂
Molecular weight	138.12 g/mol
Exact mass	138.0429
Purity / assay	98%
HSN code	29339900
InChIKey	RBYJWCRKFLGNDB-UHFFFAOYSA-N
SMILES	CC1=CN=C(C=N1)C(=O)O
PubChem CID	122831

Physical properties
Physical form	Crystalline
Appearance	White to light brown powder or crystals
Melting point	167-171 °C
LogP (XLogP3)	0.4
H-bond donors / acceptors	1 / 4
TPSA	63.1 Å²
Synonyms	2-Pyrazinecarboxylicacid, 5-methyl-, 2-Methylpyrazine-5-carboxylic acid, 5-Methyl-2-pyrazinoic acid, Pyrazinecarboxylic acid, 5-methyl-, 2-Pyrazinecarboxylic acid, 5-methyl-, 5-Methyl-pyrazine-2-carboxylic acid, 5-methylpyrazinecarboxylic acid, 2-Carboxy-5-methylpyrazine, 5-methyl pyrazine-2-carboxylic acid, 5-methyl pyrazine carboxylic acid, 5-Methylpyrazine-2-carboxylicAcid, 5-methylpyrazine 2-carboxylic acid

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H318Causes serious eye damage

Precautionary statements: P264 + P265, P280, P305 + P354 + P338, P317

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

Other grades of CAS 5521-55-1

Reference Standard

5-Methyl-pyrazine-2-carboxylic Acid

CAS: 5521-55-1
Formula: C₆H₆N₂O₂
MW: 138.12 g/mol

In stock

Frequently asked questions

What is the CAS number of 5-Methyl-2-pyrazinecarboxylic acid, 98%?

The CAS Registry Number of 5-Methyl-2-pyrazinecarboxylic acid, 98% is 5521-55-1. It is also known as 2-Pyrazinecarboxylicacid, 5-methyl-, 2-Methylpyrazine-5-carboxylic acid, 5-Methyl-2-pyrazinoic acid.

What is the molecular formula and molecular weight of 5-Methyl-2-pyrazinecarboxylic acid, 98%?

5-Methyl-2-pyrazinecarboxylic acid, 98% has the molecular formula C6H6N2O2 and a molecular weight of 138.12 g/mol. Its IUPAC name is 5-methylpyrazine-2-carboxylic acid.

Which grade and pack sizes of 5-Methyl-2-pyrazinecarboxylic acid, 98% can I order?

We supply 5-Methyl-2-pyrazinecarboxylic acid, 98% in (98%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Methyl-2-pyrazinecarboxylic acid, 98%?

Yes. Every lot of 5-Methyl-2-pyrazinecarboxylic acid, 98% 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 5-Methyl-2-pyrazinecarboxylic acid, 98% be shipped internationally?

Yes. 5-Methyl-2-pyrazinecarboxylic acid, 98% 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.