Cas no 768-05-8 (Pyrazine-2-carbohydrazide)

Pyrazine-2-carbohydrazide structure
Pyrazine-2-carbohydrazide structure
Product Name:Pyrazine-2-carbohydrazide
CAS No:768-05-8
MF:C5H6N4O
MW:138.127339839935
MDL:MFCD00778762
CID:39828
PubChem ID:258796
Update Time:2025-04-18

Pyrazine-2-carbohydrazide Chemical and Physical Properties

Names and Identifiers

    • Pyrazinoic acid hydrazide
    • Pyrazine-2-carbohydrazide
    • Pyrazine-2-carboxylic hydrazide
    • Pyrazine-2-carboxylic acid hydrazide
    • Pyrazinoic acid, hydrazide
    • M 792
    • V9GFH1A08Z
    • 2-Pyrazinecarboxylic Hydrazide
    • 2-PYRAZINECARBOHYDRAZIDE
    • Pyrazine Carboxylic Acid Hydrazide
    • NSC88100
    • PYRAZINECARBOXYLIC ACID, HYDRAZIDE
    • pyrazin-2-carbohydrazide
    • pyrazine hydrazide
    • pyrazine-2-hydrazide
    • Pyrazinylcarbonylhydrazine
    • Pyrazincarbonsaurehydrazid
    • NCIOpen2_001240
    • Oprea1_627784
    • KSC377C3P
    • 2-PYRAZINOYL HYDRAZIDE
    • DS-1594
    • CHEMBL125613
    • BS-3784
    • CS-W003922
    • NSC-88100
    • Pyrazine-2-Carboxylicacidhydrazide
    • SY025964
    • IDV-128
    • AM804340
    • A9732
    • 2-(HYDRAZINOCARBONYL)PYRAZINE
    • Pyrazinoicacidhydrazide
    • OHFIJHDYYOCZME-UHFFFAOYSA-N
    • 2-PYRAZINECARBOXYLIC ACID, HYDRAZIDE
    • 768-05-8
    • AB07083
    • MFCD00778762
    • PYRAZINIC ACID HYDRAZIDE
    • EN300-34633
    • PYRAZINECARBOHYDRAZIDE
    • FT-0632921
    • NSC 88100
    • UNII-V9GFH1A08Z
    • AKOS000268734
    • BB 0240931
    • Q-101892
    • SCHEMBL107341
    • DTXSID90227608
    • Z58981894
    • ALBB-005884
    • DB-030297
    • STK042919
    • MDL： MFCD00778762
    • Inchi： 1S/C5H6N4O/c6-9-5(10)4-3-7-1-2-8-4/h1-3H,6H2,(H,9,10)
    • InChI Key： OHFIJHDYYOCZME-UHFFFAOYSA-N
    • SMILES： O=C(C1C=NC=CN=1)NN

Computed Properties

  • Exact Mass: 138.05400
  • Monoisotopic Mass: 138.054
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 1
  • Complexity: 127
  • 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
  • Surface Charge: 0
  • Tautomer Count: 2
  • XLogP3: -0.9
  • Topological Polar Surface Area: 80.9

Experimental Properties

  • Density: 1.335
  • Refractive Index: 1.591
  • PSA: 80.90000
  • LogP: 0.17130

Pyrazine-2-carbohydrazide Security Information

Pyrazine-2-carbohydrazide Customs Data

  • HS CODE：2933990090
  • Customs Data：

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Pyrazine-2-carbohydrazide Pricemore >>

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