3H–pyrazol–3–one

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

3H–pyrazol–3–one (CAS 137-45-1) is a chemical reagent available from Chemat. Available pack sizes: 100g, 10g, 25g, 5g. Offered by: GLPBio.

brandGLPBio
catalog numberGD14662-100g
cas137-45-1
size100g

Available pack sizes

brand size price
GLPBio 100g 2024.59 Pln
GLPBio 10g 601.72 Pln
GLPBio 25g 845.11 Pln
GLPBio 5g 517.47 Pln

properties

purityNo data
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

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 formulaC3H4N2O
Molecular weight84.08 g/mol
IUPAC name1,2-dihydropyrazol-3-one
InChIKeyXBYRMPXUBGMOJC-UHFFFAOYSA-N
SMILESC1=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

Also listed as

1,2-Dihydro-3H-pyrazol-3-one, >98.0%(GC)(T) TCI CAS 137-45-1
1H-Pyrazol-3(2H)-one 98% Ambeed CAS 137-45-1
1H-Pyrazol-3(2H)-one, 95%, 95% Chemat CAS 137-45-1
2H-Pyrazol-3-ol, 95% Fluorochem CAS 137-45-1