1H-Pyrazol-3(2H)-one, 95%, 95%

cas: 137-45-1 — see every product listed under this CAS number, including other names

1H-Pyrazol-3(2H)-one, 95%, 95% (CAS 137-45-1) is a chemical reagent available from Chemat. Available pack sizes: 250mg, 1g, 5g, 10g, 25g, 100g, 500g. Offered by: Chemat.

• 2D
• 3D

1,2-dihydropyrazol-3-one (CAS 137-45-1) is a chemical compound with the molecular formula C3H4N2O and a molecular weight of 84.08 g/mol. IUPAC name: 1,2-dihydropyrazol-3-one. InChIKey: XBYRMPXUBGMOJC-UHFFFAOYSA-N.

Identity

Molecular formula	C3H4N2O
Molecular weight	84.08 g/mol
IUPAC name	1,2-dihydropyrazol-3-one
InChIKey	XBYRMPXUBGMOJC-UHFFFAOYSA-N
SMILES	C1=CNNC1=O

Computed by PubChem (NCBI)

Synonyms: 1H-Pyrazol-3-ol, 1,2-Dihydro-3H-pyrazol-3-one, Pyrazol-5-ol, 1H-pyrazol-3(2H)-one, 1H-Pyrazol-5-ol, 2H-Pyrazol-3-ol, 1,2-dihydropyrazol-3-one, 5-hydroxypyrazole, 3-Hydroxypyrazole, 5-Hydroxy-pyrazole

Related forms of this compound

1,2-dihydropyrazol-3-one C₃H₄N₂O

Isomers (same molecular formula)

1,2-oxazol-4-amine C₃H₄N₂O

1,2-oxazol-5-amine C₃H₄N₂O

3-methyl-1,2,5-oxadiazole C₃H₄N₂O

1-hydroxypyrazole C₃H₄N₂O

1,3-dihydroimidazol-2-one C₃H₄N₂O

1,2-oxazol-3-amine C₃H₄N₂O

1,3-oxazol-2-amine C₃H₄N₂O

2-cyanoacetamide C₃H₄N₂O