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20737-42-2

Basic Information
CAS No.: 20737-42-2
Name: 2-HYDROXY-3-PYRAZINECARBOXYLIC ACID
Article Data: 20
Molecular Structure:
Molecular Structure of 20737-42-2 (2-HYDROXY-3-PYRAZINECARBOXYLIC ACID)
Formula: C5H4N2O3
Molecular Weight: 140.098
Synonyms: Pyrazinecarboxylicacid, 3,4-dihydro-3-oxo- (9CI);Pyrazinecarboxylic acid, 3-hydroxy- (8CI);Pyrazinoic acid, 3-hydroxy- (6CI);3-Hydroxypyrazinecarboxylic acid;
Density: 1.613 g/cm3
Melting Point: 218-220 °C
Boiling Point: 608.49 °C at 760 mmHg
Flash Point: 321.804 °C
PSA: 83.31000
LogP: -0.11960
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    20737-42-2

    3-Hydroxypyrazine-2-carboxylic acid

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  • 2-Hydroxy-3-pyrazinecarboxylic acid    20737-42-2

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    20737-42-2

    2-Hydroxy-3-pyrazinecarboxylic acid 20737-42-2

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  • 3-hydroxypyrazine-2-carboxylic acid

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    20737-42-2

    3-hydroxypyrazine-2-carboxylic acid

    Min.Order: 1 Gram

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  • 3-hydroxypyrazine-2-carboxylic acid

  • Casno:

    20737-42-2

    3-hydroxypyrazine-2-carboxylic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

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  • 3-Oxo-3,4-dihydropyrazine-2-carboxylic acid

  • Casno:

    20737-42-2

    3-Oxo-3,4-dihydropyrazine-2-carboxylic acid

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    FOB Price:  USD $ 0.0-0.0

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Chemistry

Molecular structure of 3-Hydroxy-2-pyrazinecarboxylic acid (CAS NO.20737-42-2) is:
                        
Product Name: 3-Hydroxy-2-pyrazinecarboxylic acid
IUPAC Name: 2-Oxo-1H-pyrazine-3-carboxylic acid
Molecular Weight: 140.09686 [g/mol]
Molecular Formula: C5H4N2O3
XLogP3-AA: -0.2
H-Bond Donor: 2
H-Bond Acceptor: 4
Index of Refraction: 1.662
Molar Refractivity: 31.69 cm3
Molar Volume: 85.6 cm3
Surface Tension: 71.6 dyne/cm
Density: 1.63 g/cm3
Flash Point: 321.8 °C
Enthalpy of Vaporization: 95.06 kJ/mol
Boiling Point: 608.5 °C at 760 mmHg
Vapour Pressure of 3-Hydroxy-2-pyrazinecarboxylic acid (CAS NO.20737-42-2) 1.17E-15 mmHg at 25 °C 
Product Categories of 3-Hydroxy-2-pyrazinecarboxylic acid (CAS NO.20737-42-2) pharmacetical; Piperazine series; Pyrazine
Canonical SMILES: C1=CN=C(C(=O)N1)C(=O)O
InChI: InChI=1S/C5H4N2O3/c8-4-3(5(9)10)6-1-2-7-4/h1-2H,(H,7,8)(H,9,10)
InChIKey: FJZRUSFQHBBTCC-UHFFFAOYSA-N

Specification

 3-Hydroxy-2-pyrazinecarboxylic acid , its cas register number is 20737-42-2. It also can be called 2-Pyrazinecarboxylicacid, 3,4-dihydro-3-oxo- ; and 3-oxo-3,4-Dihydropyrazine-2-carboxylic acid .