Product correctly added to cart.

1H-Pyrazole-3-Carboxylic Acid

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)

  • Synonyms:
  • Pyrazole-3-carboxylic acid
  • 5-Pyrazolecarboxylic acid
  • 1H-Pyrazole-3-carboxylicacid
  • 1H-Pyrazole-5-carboxylic acid
Sort by


See more categories

This search does not contain any category.

Found 7 products.

discount label

Pyrazole-3-carboxylic Acid

CAS:1621-91-6

Ref: 3B-P1862

1g36.00 €
5g107.00 €
Estimated delivery in United States, on Monday 31 Mar 2025
discount label

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

CAS:1621-91-6

Ref: 02-B25732

1gTo inquire
5g174.00 €
Estimated delivery in United States, on Tuesday 1 Apr 2025
discount label

Ref: IN-DA001SR3

5g22.00 €
10g26.00 €
25g39.00 €
100g89.00 €
500g218.00 €
Estimated delivery in United States, on Monday 7 Apr 2025
discount label

1H-Pyrazole-3-carboxylic acid

CAS:1621-91-6

Ref: 54-OR14995

1g32.00 €
5g42.00 €
25g56.00 €
Estimated delivery in United States, on Tuesday 8 Apr 2025
discount label

1H-Pyrazole-3-carboxylic acid

CAS:1621-91-6

Ref: 10-F014533

1g20.00 €
5g27.00 €
10g24.00 €
25g32.00 €
100g64.00 €
500g267.00 €
Estimated delivery in United States, on Tuesday 8 Apr 2025
discount label

1H-Pyrazole-3-carboxylic acid

CAS:1621-91-6

Ref: TM-T7842

200mg34.00 €
500mg34.00 €
1mL*10mM (DMSO)34.00 €
Estimated delivery in United States, on Monday 14 Apr 2025
discount label

2H-Pyrazole-3-carboxylic acid

CAS:1621-91-6

Ref: 3D-FP56361

1kgDiscontinuedRequest information
50gDiscontinuedRequest information
100gDiscontinuedRequest information
250gDiscontinuedRequest information
500gDiscontinuedRequest information
Discontinued product
Welcome to CymitQuimica!We use cookies to enhance your visit. We do not include advertising.

Please see our Cookies Policy for more details or adjust your preferences in "Settings".