CAS 1621-91-6

1H-Pyrazole-3-Carboxylic Acid

Description:

1H-Pyrazole-3-Carboxylic Acid, with the CAS number 1621-91-6, is an organic compound characterized by its pyrazole ring structure, which is a five-membered ring containing two adjacent nitrogen atoms. This compound features a carboxylic acid functional group (-COOH) at the 3-position of the pyrazole ring, contributing to its acidic properties. It is typically a white to off-white crystalline solid that is soluble in polar solvents such as water and alcohols, owing to the presence of the carboxylic acid group. The compound is of interest in various fields, including medicinal chemistry and agrochemicals, due to its potential biological activities. It can participate in various chemical reactions, including esterification and amidation, making it a versatile building block in organic synthesis. Additionally, its derivatives may exhibit diverse pharmacological properties, which are explored in drug development. Proper handling and storage are essential, as with many chemical substances, to ensure safety and stability.

Formula: C₄H₄N₂O₂

InChI: InChI=1/C4H4N2O2/c7-4(8)3-1-2-5-6-3/h1-2H,(H,5,6)(H,7,8)

SMILES: c1c[nH]nc1C(=O)O

Synonyms:

• Pyrazole-3-carboxylic acid
• 5-Pyrazolecarboxylic acid
• 1H-Pyrazole-3-carboxylicacid
• 1H-Pyrazole-5-carboxylic acid
• AKOS BB-9039
• 1H-Pyrazole-3-carboxylic acid ,98％
• 1H-PYRAZOLE-3-CARBOXYLIC ACID
• TIMTEC-BB SBB000005
• AKOS B000140
• 3-PYRAZOLECARBOXYLIC ACID
• ART-CHEM-BB B000140

Pyrazole-3-carboxylic Acid

CAS: 1621-91-6

Formula: C₄H₄N₂O₂

Purity: >98.0%(HPLC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 112.09

Ref: 3B-P1862

1H-Pyrazole-3-carboxylic acid, 97%

CAS: 1621-91-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₄H₄N₂O₂

Purity: 97%

Color and Shape: White, Crystals or powder or crystalline powder

Molecular weight: 112.09

Ref: 02-B25732

5-Pyrazolecarboxylic acid

CAS: 1621-91-6

Formula: C₄H₄N₂O₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 112.0868

Ref: IN-DA001SR3

1H-Pyrazole-3-carboxylic acid

CAS: 1621-91-6

1H-Pyrazole-3-carboxylic acid

Purity: ≥98%

Molecular weight: 112.0868g/mol

Ref: 54-BUP18094

1H-Pyrazole-3-carboxylic acid

CAS: 1621-91-6

1H-Pyrazole-3-carboxylic acid

Formula: C₄H₄N₂O₂

Purity: ≥95%

Color and Shape: white solid

Molecular weight: 112.08676g/mol

Ref: 54-OR14995

1H-Pyrazole-3-carboxylic acid

CAS: 1621-91-6

1H-Pyrazole-3-carboxylic acid: an organic pyrazole, key in drug/agrochemical synthesis, and a building block for pyrazolones and related compounds.

Formula: C₄H₄N₂O₂

Purity: 99.69%

Color and Shape: Solid

Molecular weight: 112.0868

Ref: TM-T7842

1H-Pyrazole-3-carboxylic acid

CAS: 1621-91-6

Formula: C₄H₄N₂O₂

Purity: 98%

Color and Shape: Solid, Crystalline Powder or Powder

Molecular weight: 112.088

Ref: 10-F014533