Cas no 1023813-21-9 (3,6-Dichloropyrazine-2-carboxamide)

3,6-Dichloropyrazine-2-carboxamide is a heterocyclic compound featuring a pyrazine core substituted with two chlorine atoms at the 3- and 6-positions and a carboxamide group at the 2-position. This structure imparts reactivity suitable for further functionalization, making it a valuable intermediate in pharmaceutical and agrochemical synthesis. The dichloro substitution enhances electrophilic character, facilitating nucleophilic aromatic substitution reactions, while the carboxamide group offers additional sites for derivatization. Its high purity and stability under standard conditions ensure consistent performance in synthetic applications. This compound is particularly useful in the development of active ingredients requiring a pyrazine scaffold, offering versatility in medicinal chemistry and crop protection research.
3,6-Dichloropyrazine-2-carboxamide structure
1023813-21-9 structure
Product Name:3,6-Dichloropyrazine-2-carboxamide
CAS No:1023813-21-9
MF:C5H3Cl2N3O
MW:192.002818346024
MDL:MFCD09881212
CID:1029817
PubChem ID:33726600
Update Time:2025-06-09

3,6-Dichloropyrazine-2-carboxamide Chemical and Physical Properties

Names and Identifiers

    • 3,6-Dichloropyrazine-2-carboxamide
    • AK134683
    • 0605AA
    • FCH875444
    • 2-Pyrazinecarboxamide, 3,6-dichloro-
    • AX8256451
    • DB-193618
    • W18440
    • A906015
    • DS-4802
    • 1023813-21-9
    • YQB81321
    • CS-0149982
    • DTXSID80652844
    • AKOS006313309
    • MDL： MFCD09881212
    • Inchi： 1S/C5H3Cl2N3O/c6-2-1-9-4(7)3(10-2)5(8)11/h1H,(H2,8,11)
    • InChI Key： ZEJGTWZTXZLSLR-UHFFFAOYSA-N
    • SMILES： ClC1C(C(N)=O)=NC(=CN=1)Cl

Computed Properties

  • Exact Mass: 190.9653171g/mol
  • Monoisotopic Mass: 190.9653171g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 1
  • Complexity: 166
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 68.9
  • XLogP3: 0.9

Experimental Properties

  • Boiling Point: 280.4±40.0°C at 760 mmHg

3,6-Dichloropyrazine-2-carboxamide Security Information

3,6-Dichloropyrazine-2-carboxamide Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Alichem
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 1023813-21-9 95%
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 1023813-21-9 95+%
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Chemenu
CM168602-1g
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 1023813-21-9 95%
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