2-Chloropyrazine - ≥98% , CAS No.14508-49-7

CAS: 14508-49-7 Cat. No.: C124227 Formula: C4H3ClN2 Molecular Weight: 114.53 Beilstein Registry Number: 107019 EC Number: 238-517-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
BBL011919 | Prestwick3_001087 | pyrazine, 2-chloro- | SCHEMBL6771 | CHEBI:95323 | chloropyrazin | W-108142 | Prestwick0_001087 | CAS-14508-49-7 | HY-Y0109 | NCGC00016707-02 | STL163428 | Methexamide | SPBio_003027 | Q27167194 | 3-methyl-pentan-2-one | Pyr
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
5g
C124227-5g
—
7 In stock
€8.59
25g
C124227-25g
—
8 In stock
€9.46
100g
C124227-100g
—
In stock ≥10

€17.27

€25.95
Save €8.68 (33.44%)
500g
C124227-500g
—
2 In stock

€57.18

€85.82
Save €28.64 (33.37%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

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

🌡

Storage & shipping

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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
BBL011919 | Prestwick3_001087 | pyrazine, 2-chloro- | SCHEMBL6771 | CHEBI:95323 | chloropyrazin | W-108142 | Prestwick0_001087 | CAS-14508-49-7 | HY-Y0109 | NCGC00016707-02 | STL163428 | Methexamide | SPBio_003027 | Q27167194 | 3-methyl-pentan-2-one | Pyr
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488184775
Canonical Smiles
C1=CN=C(C=N1)Cl
IUPAC Name
2-chloropyrazine
InChIKey
GELVZYOEQVJIRR-UHFFFAOYSA-N
INCHI
1S/C4H3ClN2/c5-4-3-6-1-2-7-4/h1-3H
Isomeric SMILES
C1=CN=C(C=N1)Cl
WGK Germany
3
Molecular Weight
114.53
Beilstein
107019
Reaxy-Rn
107019
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=107019&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ 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 Aryl chlorides  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyrazine - Aryl halide - Aryl chloride - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Organohalogen 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)
CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP3A4 Tclin Cytochrome P450 3A4 (53859 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.

15 results found

Lot NumberCertificate TypeDateItem
B2223417B2223417Certificate of AnalysisDec 10, 2025 C124227
B2223418B2223418Certificate of AnalysisDec 10, 2025 C124227
B2223420B2223420Certificate of AnalysisDec 10, 2025 C124227
I2010122I2010122Certificate of AnalysisJul 16, 2024 C124227
I2010124I2010124Certificate of AnalysisJul 16, 2024 C124227
D2418231D2418231Certificate of AnalysisMar 25, 2024 C124227
D2422454D2422454Certificate of AnalysisMar 25, 2024 C124227
D2422456D2422456Certificate of AnalysisMar 25, 2024 C124227
D1622242D1622242Certificate of AnalysisDec 14, 2023 C124227
C2329111C2329111Certificate of AnalysisApr 11, 2023 C124227
C1918182C1918182Certificate of AnalysisJan 11, 2023 C124227
C2329122C2329122Certificate of AnalysisJan 08, 2022 C124227
C2329194C2329194Certificate of AnalysisJan 08, 2022 C124227
F2411005F2411005Certificate of AnalysisJan 08, 2022 C124227
F2426237F2426237Certificate of AnalysisJan 08, 2022 C124227
Chemical and Physical Properties
x_refractive_index1.537
x_flash_point_drop_fahrenheit134.6 °F
x_flash_point_drop_centigrade57°C(Lit.)
x_boil_point_char93°C/120mmHg
Molecular Weight114.530 g/mol
XLogP30.700
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass113.998 Da
Monoisotopic Mass113.998 Da
Topological Polar Surface Area25.800 Ų
Heavy Atom Count7
Formal Charge0
Complexity57.700
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
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