5-Methyl-pyrazine-2-carboxylic Acid

Name: 5-Methyl-pyrazine-2-carboxylic Acid
Brand: Vaqora Chemicals
SKU: VQ-011961

About 5-Methyl-pyrazine-2-carboxylic Acid

5-Methyl-pyrazine-2-carboxylic Acid is a diazine derivative carrying the CAS registry number 5521-55-1. The compound has the formula C6H6N2O2, corresponding to a molecular weight of 138.12 g/mol. Common synonyms include 5-Methyl-2-pyrazinoic Acid and 5-Methylpyrazine carboxylic acid.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 5-Methyl-pyrazine-2-carboxylic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	5-Methyl-pyrazine-2-carboxylic Acid
Catalogue No.	VQ-011961
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
Grade	Reference Standard
HSN code	2933
InChIKey	RBYJWCRKFLGNDB-UHFFFAOYSA-N
SMILES	CC1=CN=C(C=N1)C(=O)O
PubChem CID	122831

Physical properties
Physical form	Other
LogP (XLogP3)	0.4
H-bond donors / acceptors	1 / 4
TPSA	63.1 Å²
Synonyms	5-Methyl-2-pyrazinoic Acid, 5-Methylpyrazine carboxylic acid, 5-Methyl-2-pyrazinecarboxylic acid, 2-Methylpyrazine-5-carboxylic acid, Pyrazinecarboxylic acid, 5-methyl-, 2-Pyrazinecarboxylic acid, 5-methyl-, 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

5-Methyl-2-pyrazinecarboxylic acid, 98%

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

VQ-011960

Frequently asked questions

What is the CAS number of 5-Methyl-pyrazine-2-carboxylic Acid?

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

What is the molecular formula and molecular weight of 5-Methyl-pyrazine-2-carboxylic Acid?

5-Methyl-pyrazine-2-carboxylic Acid 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-pyrazine-2-carboxylic Acid can I order?

We supply 5-Methyl-pyrazine-2-carboxylic Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Methyl-pyrazine-2-carboxylic Acid?

Yes. Every lot of 5-Methyl-pyrazine-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 5-Methyl-pyrazine-2-carboxylic Acid be shipped internationally?

Yes. 5-Methyl-pyrazine-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.