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Pyrazoles

Organic heterocyclic compounds that consists of a 5-membered ring of three carbon atoms and two adjacent nitrogen atoms with the formula: C₃H₃N₂H.
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Keyword Search:
1,141 – 1,155 of 1,831 results
1,141

Ambeed 3Nitro1Hpyrazole

3-Nitro-1H-pyrazole, 26621-44-3, 98%

ENCOMPASS_PREFERRED
1,142

Accela Chembio Inc 6-bromo-1-methyl-1h-indazole | 1g | 590417-94-0 | MFCD09878569 | 97+% | Shelf Life: 2160 Days | Light Sensitive/n2
SDP

6-bromo-1-methyl-1h-indazole | 1g | 590417-94-0 | MFCD09878569 | 97+% | Shelf Life: 2160 Days | Light Sensitive/n2

ENCOMPASS_PREFERRED
1,143

Chemscene ChemScene | 5-Bromo-1H-indazole-4-carbonitrile | 250MG | CS-0163674 | 0.98 | 1459253-64-5| MFCD28662011 | 222.04

ChemScene | 5-Bromo-1H-indazole-4-carbonitrile | 250MG | CS-0163674 | 0.98 | 1459253-64-5| MFCD28662011 | 222.04

ENCOMPASS_PREFERRED
1,144

Ambeed 4Nitro1Hpyrazole

4-Nitro-1H-pyrazole, 2075-46-9, 98%

ENCOMPASS_PREFERRED
1,145

Medchemexpress LLC Phthalazinone pyrazole | 880487-62-7 | MFCD28399120 | 98.0% | 317.34 | C18H15N5O | 25MG
SDP

Phthalazinone pyrazole is a small-molecule Aurora-A kinase inhibitor provided as a brown to gray solid for biochemical and cellular research. The compound has formula C18H15N5O, molecular weight 317.34 g·mol⁻1, and a reported purity of 98.0%. It is offered in multiple solid sizes and as 10 mM solutions in DMSO, and should be stored protected from light at 4°C (in solvent: -80°C for long term storage).

  • Potent Aurora-A kinase inhibitor with low-nanomolar activity.
  • High reported purity for assay reliability.
  • Multiple solid pack sizes and solution formats available.
  • Brown to gray solid; handle and store protected from light.
  • Accompanied by supporting documents such as data sheet, COA, and SDS.

ENCOMPASS_PREFERRED
1,146

eMolecules​ 64309-76-8 | 1H-Indazol-5-amine hydrochloride | Combi-Blocks, Inc. | MFCD06801367 | 169.610 | C7H8ClN3 | 98.000 | Cl.Nc1ccc2[nH]ncc2c1 | 5g | 603148502

1H-Indazol-5-amine hydrochloride | Combi-Blocks, Inc. | 64309-76-8 | MFCD06801367 | 169.610 | C7H8ClN3 | 98.000 | Cl.Nc1ccc2[nH]ncc2c1 | 5g | 603148502

ENCOMPASS_PREFERRED
1,147

Medchemexpress LLC SMAD2 Human His-SU 5ug
SDP

Recombinant human SMAD2 protein (residues S2-S467) expressed in E. coli and supplied as a lyophilized powder with N-SUMO and N-6xHis tags. The product is accompanied by quality control data including SDS-PAGE purity and endotoxin testing, and includes recommended reconstitution and storage instructions for research use.

  • Lyophilized recombinant protein (S2-S467) with N-SUMO and N-6xHis tags.
  • Expressed in E. coli for high yield and consistent quality.
  • Purity >95% by reducing SDS-PAGE (batch example 97%).
  • Low endotoxin (<1 EU/μg) suitable for sensitive assays.
  • Formulated with trehalose and EDTA for stability as a lyophilized powder.
  • Recommended reconstitution at ≥100 μg/mL; aliquot and freeze for long-term storage.

ENCOMPASS_PREFERRED
1,148

eMolecules​ 57124-20-6 | 7-Chloro-4-hydroxy-2-(trifluoromethyl)quinoline | Oakwood Chemical | MFCD00126367 | 247.600 | C10H5ClF3NO | 97.000 | Oc1cc(nc2cc(Cl)ccc12)C(F)(F)F | 1g | 537665599

7-Chloro-4-hydroxy-2-(trifluoromethyl)quinoline | Oakwood Chemical | 57124-20-6 | MFCD00126367 | 247.600 | C10H5ClF3NO | 97.000 | Oc1cc(nc2cc(Cl)ccc12)C(F)(F)F | 1g | 537665599

ENCOMPASS_PREFERRED
1,149

Aobchem 1 5-Dimethylpyrazole | ≥97% | CAS 694-31-5 | C5H8N2 | 25g

1 5-Dimethylpyrazole | ≥97% | CAS 694-31-5 | C5H8N2 | 25g

ENCOMPASS_PREFERRED
1,150

Aobchem 1-Butyl-1H-pyrazole | ≥97% | CAS 52096-24-9 | C7H12N2 | 25g

1-Butyl-1H-pyrazole | ≥97% | CAS 52096-24-9 | C7H12N2 | 25g

ENCOMPASS_PREFERRED
1,151

Aobchem 4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde | ≥97% | CAS 473528-88-0 | C5H5BrN2O | 10g

4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde | ≥97% | CAS 473528-88-0 | C5H5BrN2O | 10g

ENCOMPASS_PREFERRED
1,152

Aobchem 4-Bromo-1-propyl-1H-pyrazole | ≥97% | CAS 141302-33-2 | C6H9BrN2 | 25g

4-Bromo-1-propyl-1H-pyrazole | ≥97% | CAS 141302-33-2 | C6H9BrN2 | 25g

ENCOMPASS_PREFERRED
1,153

Aobchem 1-Benzyl-4-bromo-1H-pyrazole | ≥97% | CAS 50877-41-3 | C10H9BrN2 | 25g

1-Benzyl-4-bromo-1H-pyrazole | ≥97% | CAS 50877-41-3 | C10H9BrN2 | 25g

ENCOMPASS_PREFERRED
1,154

Aobchem 4-Bromo-2-methyl-2H-pyrazole-3-carboxylic acid | ≥95% | CAS 84547-84-2 | C5H5BrN2O2 | 5g

4-Bromo-2-methyl-2H-pyrazole-3-carboxylic acid | ≥95% | CAS 84547-84-2 | C5H5BrN2O2 | 5g

ENCOMPASS_PREFERRED
1,155

Aobchem 1-Propyl-1H-pyrazole-5-boronic acid pinacol ester | ≥97% | CAS 847818-76-2 | C12H21BN2O2 | 5g

1-Propyl-1H-pyrazole-5-boronic acid pinacol ester | ≥97% | CAS 847818-76-2 | C12H21BN2O2 | 5g

ENCOMPASS_PREFERRED