5–Amino–1H–pyrazol–3(2H)–one

cas: 28491-52-3 — see every product listed under this CAS number, including other names

5–Amino–1H–pyrazol–3(2H)–one (CAS 28491-52-3) is a chemical reagent available from Chemat. Available pack sizes: 100g, 25g, 500g. Offered by: GLPBio.

brandGLPBio
catalog numberGD01519-100g
cas28491-52-3
size100g
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Available pack sizes

brand size price
GLPBio 100g 1051.05 Pln
GLPBio 25g 615.76 Pln
GLPBio 500g 3297.69 Pln

properties

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

3-Amino-5-pyrazolol is a member of pyrazoles.

Source: ChEBI

Identity
Molecular formulaC3H5N3O
Molecular weight99.09 g/mol
IUPAC name5-amino-1,2-dihydropyrazol-3-one
InChIKeyQZBGOTVBHYKUDS-UHFFFAOYSA-N
SMILESC1=C(NNC1=O)N

Computed by PubChem (NCBI)

Synonyms: 3-Amino-5-hydroxypyrazole, 3-Amino-1H-pyrazol-5-ol, 5-amino-1H-pyrazol-3-ol, 5-Amino-1H-pyrazol-3(2H)-one, 5-amino-1,2-dihydropyrazol-3-one, 3-Amino-1,2-dihydropyrazol-5-one, 3H-Pyrazol-3-one, 5-amino-1,2-dihydro-, 3-Pyrazolin-5-one, 3-amino-, 3-Amino-5-pyrazolol, 5-amino-2,3-dihydro-1H-pyrazol-3-one
Related forms of this compound
5-amino-1,2-dihydropyrazol-3-one C3H5N3O
5-amino-1,2-dihydropyrazol-3-one C3H5N3O
Isomers (same molecular formula)
3-amino-1,4-dihydropyrazol-5-one C3H5N3O
2-cyano-N'-hydroxyethanimidamide C3H5N3O
3-methyl-1,2,4-oxadiazol-5-amine C3H5N3O
3-methyl-1,4-dihydro-1,2,4-triazol-5-one C3H5N3O
1H-1,2,4-triazol-5-ylmethanol C3H5N3O
2H-triazol-4-ylmethanol C3H5N3O
(2R)-2-(azidomethyl)oxirane C3H5N3O
1,2,4-triazol-1-ylmethanol C3H5N3O
5-methyl-1,3,4-oxadiazol-2-amine C3H5N3O
2-cyanoacetohydrazide C3H5N3O

Also listed as

5-amino-1,2-dihydropyrazol-3-one, 97% Combi-blocks CAS 28491-52-3
5-Amino-1H-pyrazol-3(2H)-one, 97% Fluorochem CAS 28491-52-3
5-Amino-1H-pyrazol-3(2H)-one, 98% Ambeed CAS 28491-52-3