2-Methylpyrazine - ≥98%(GC) , CAS No.109-08-0

CAS: 109-08-0 Cat. No.: M158369 Formula: C5H6N2 Molecular Weight: 94.12 Beilstein Registry Number: 105778 EC Number: 203-645-8
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
2-Methylpyrazine, >=99% | NSC49138 | NSC-49138 | 2-METHYLPYRAZINE [FHFI] | 5-methylpyrazine | RVC6500U9C | 2-Methylpyrazine, European Pharmacopoeia (EP) Reference Standard | 2-Methylpyrazine, Pharmaceutical Secondary Standard; Certified Reference Material
Storage
Argon charged,Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
25g
M158369-25g
7 In stock
4 In stock

$11.90

$17.90
Save $6.00 (33.52%)
100g
M158369-100g
7 In stock
—

$38.90

$58.90
Save $20.00 (33.96%)
500g
M158369-500g
1 In stock
—

$104.90

$157.90
Save $53.00 (33.57%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 30 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Description:

2-Methylpyrazine is an alkyl-substituted pyrazine used as a key intermediate in the synthesis of pyrazineamide, an anti-tubercular drug.

Product Application:

2-Methylpyrazine can be used: As a ligand to prepare coordination polymer [Ag(CF3CO2)(2-Me-Pyz)], wherein 2-Me-Pyz is 2-methylpyrazine. To prepare 2-cyanopyrazine via ammoxidation reaction using MoVPO catalyst. As a ligand in the synthesis of fluorescent silver(I)-saccharinato complex, which exhibits blue luminescence at room temperature.

Specifications

Synonyms
2-Methylpyrazine, >=99% | NSC49138 | NSC-49138 | 2-METHYLPYRAZINE [FHFI] | 5-methylpyrazine | RVC6500U9C | 2-Methylpyrazine, European Pharmacopoeia (EP) Reference Standard | 2-Methylpyrazine, Pharmaceutical Secondary Standard; Certified Reference Material
Specifications & Purity
≥98%(GC)
Storage
Argon charged,Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid488180635
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180635
Canonical SmilesCC1=NC=CN=C1
IUPAC Name2-methylpyrazine
InChIKeyCAWHJQAVHZEVTJ-UHFFFAOYSA-N
INCHI1S/C5H6N2/c1-5-4-6-2-3-7-5/h2-4H,1H3
Isomeric SMILES CC1=NC=CN=C1
WGK Germany 3
RTECS UQ3675000
Molecular Weight 94.12
Beilstein 105778
Reaxy-Rn 105778
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=105778&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassDiazines
SubclassPyrazines
Intermediate Tree Nodes Not available
Direct ParentPyrazines
Alternative Parents Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyrazine - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrazines. These are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
HepG2 (196354 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

29 results found

Lot NumberCertificate TypeDateItem
G2606070Certificate of AnalysisJul 14, 2026 M158369
J2514078Certificate of AnalysisMay 27, 2024 M158369
C2626128Certificate of AnalysisMay 27, 2024 M158369
H2416428Certificate of AnalysisMay 27, 2024 M158369
H2416391Certificate of AnalysisMay 27, 2024 M158369
G2630093Certificate of AnalysisMay 27, 2024 M158369
D2416392Certificate of AnalysisMar 15, 2024 M158369
D2416393Certificate of AnalysisMar 15, 2024 M158369
L2308449Certificate of AnalysisNov 27, 2023 M158369
L2308451Certificate of AnalysisNov 24, 2023 M158369
A2431235Certificate of AnalysisNov 24, 2023 M158369
L2308450Certificate of AnalysisNov 24, 2023 M158369
I2305448Certificate of AnalysisAug 29, 2023 M158369
I2305447Certificate of AnalysisAug 28, 2023 M158369
I2305446Certificate of AnalysisAug 28, 2023 M158369
I2305445Certificate of AnalysisAug 28, 2023 M158369
G2320904Certificate of AnalysisJun 28, 2023 M158369
G2320894Certificate of AnalysisJun 28, 2023 M158369
G2320895Certificate of AnalysisJun 28, 2023 M158369
G2320897Certificate of AnalysisJun 28, 2023 M158369
G2320898Certificate of AnalysisJun 28, 2023 M158369
G2320900Certificate of AnalysisJun 28, 2023 M158369
B2303479Certificate of AnalysisNov 17, 2022 M158369
B2303478Certificate of AnalysisNov 17, 2022 M158369
B2303462Certificate of AnalysisNov 17, 2022 M158369
B2303401Certificate of AnalysisNov 17, 2022 M158369
H2205325Certificate of AnalysisJun 15, 2022 M158369
H2205324Certificate of AnalysisJun 15, 2022 M158369
H2205323Certificate of AnalysisJun 15, 2022 M158369
Chemical and Physical Properties
SolubilityFully miscible in water.
SensitivityAir sensitive
Refractive Index1.50
Flash Point(°F)122 °F
Flash Point(°C)50°C
Boil Point(°C)135°C
Melt Point(°C)-29°C(lit.)
Molecular Weight94.110 g/mol
XLogP30.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass94.0531 Da
Monoisotopic Mass94.0531 Da
Topological Polar Surface Area25.800 Ų
Heavy Atom Count7
Formal Charge0
Complexity54.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.