2H-Pyrazole-3-carboxylic acid, 98%

cas: 1621-91-6 — see every product listed under this CAS number, including other names

2H-Pyrazole-3-carboxylic acid, 98% (CAS 1621-91-6) is a chemical reagent available from Chemat. Available pack sizes: 100g, 500g, 5g, 25g. Offered by: Combi-blocks.

• 2D
• 3D

1H-pyrazole-5-carboxylic acid (CAS 1621-91-6) is a chemical compound with the molecular formula C4H4N2O2 and a molecular weight of 112.09 g/mol. IUPAC name: 1H-pyrazole-5-carboxylic acid. InChIKey: KOPFEFZSAMLEHK-UHFFFAOYSA-N.

Identity

Molecular formula	C4H4N2O2
Molecular weight	112.09 g/mol
IUPAC name	1H-pyrazole-5-carboxylic acid
InChIKey	KOPFEFZSAMLEHK-UHFFFAOYSA-N
SMILES	C1=C(NN=C1)C(=O)O

Computed by PubChem (NCBI)

Synonyms: 1H-Pyrazole-3-carboxylic acid, 1H-Pyrazole-5-carboxylic acid, Pyrazole-3-carboxylic acid, 5-Pyrazolecarboxylic acid, 3-Pyrazolecarboxylic acid, Pyrazolic acid, pyrazole-5-carboxylic, 3-pyrazole carboxylic acid, 1H-Pyrazole-5-carboxylic acid #, 1H-Pyrazole-5-car

Isomers (same molecular formula)

1H-imidazole-5-carboxylic acid C₄H₄N₂O₂

1,3-oxazole-5-carboxamide C₄H₄N₂O₂

1,4-dihydropyrazine-2,3-dione C₄H₄N₂O₂

3,4-diaminocyclobut-3-ene-1,2-dione C₄H₄N₂O₂

5-hydroxy-1H-pyrimidin-2-one C₄H₄N₂O₂

1,2-dihydropyridazine-3,6-dione C₄H₄N₂O₂

1,3-oxazole-4-carboxamide C₄H₄N₂O₂

5-hydroxy-1H-pyrimidin-6-one C₄H₄N₂O₂

5-methyl-1,2,4-oxadiazole-3-carbaldehyde C₄H₄N₂O₂

1,3-oxazole-2-carboxamide C₄H₄N₂O₂