3-Aminopyrazin-2-ol structure

3-Aminopyrazin-2-ol

3-amino-1H-pyrazin-2-one

Also Known As: 3-aminopyrazin-2-ol|2-Amino-3-hydroxypyrazine|3-AMINOPYRAZIN-2(1H)-ONE|3-amino-1H-pyrazin-2-one|aminopyrazinone|3-Amino-2-pyrazinol|3-amino-2-hydroxypyrazine|3-amino-1,2-dihydropyrazin-2-one|2-Amino-3-hydroxypyrazine;|3-AMINO-2(1H)-PYRAZINONE|KS-00000DQB|2-Amino-3-hydroxypyrazine, 95%|2-AMINO-3-HYDROXYPYRIMIDINE|CA-056|CA0086|CS-W019050|QC-6890|2(1H)-Pyrazinone, 3-amino- (9CI)

CAS: 43029-19-2
Molecular Formula C4H5N3O
Molecular Weight 111.04326 g/mol
LogP -1.3
Topological Polar Surface Area 67.5 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 2
Rotatable Bonds 0
Exact Mass 111.04326
Monoisotopic Mass 111.04326
Heavy Atoms 8
Complexity 170.0

Chemical Identifiers

CAS Number 43029-19-2
SMILES C1=CN=C(C(=O)N1)N
InChIKey KQLHRXQKORXSTC-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 5 IPC patent classification(s) across the SureChEMBL global patent database.

Agrochemicals (49 patents) Heterocyclic Building Blocks (233 patents) Organometallic Reagents (2 patents) Peptides & Amino Acids (6 patents) Pharmaceutical Intermediates (98 patents)

Product Overview

3-Aminopyrazin-2-ol (CAS 43029-19-2), with molecular formula C4H5N3O and molecular weight 111.04326 g/mol. IUPAC: 3-amino-1H-pyrazin-2-one.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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