Pyrazoles

Organic heterocyclic compounds that consists of a 5-membered ring of three carbon atoms and two adjacent nitrogen atoms with the formula: C₃H₃N₂H.

Search Within Results

406 – 420 of 1,839 results

406

eMolecules 885520-77-4 | 4-Methyl-6-nitro-1H-indazole | MFCD07781465 | 1g

Combi-Blocks | 4-Methyl-6-nitro-1H-indazole | 1g | 388721695 | SH-6633 | 95.000 | 885520-77-4 | MFCD07781465 | 177.163 | C8H7N3O2

If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool<|a>

Pricing & Availability

407

Medchemexpress LLC 1-Methyl-1H-pyrazole-4-carboxaldehyde | 25016-11-9 | 100.0% | C5H6N2O | 10 G

1-Methyl-1H-pyrazole-4-carboxaldehyde is a biochemical reagent suitable for life science-related research. It is designed for research use only.

Can be used as a biological material
Functions as an organic compound

Pricing & Availability

408

eMolecules 89603-60-1 | 5-Hydroxy-1h-pyrazole-3-carboxylic acid | Combi-Blocks | MFCD12195917 | 128.087 | C4H4N2O3 | 95.000 | OC(=O)c1cc(O)[nH]n1 | 1g | 401043097

5-Hydroxy-1h-pyrazole-3-carboxylic acid | Combi-Blocks | 89603-60-1 | MFCD12195917 | 128.087 | C4H4N2O3 | 95.000 | OC(=O)c1cc(O)[nH]n1 | 1g | 401043097

Pricing & Availability

409

eMolecules 2075-45-8 | 4-Bromo-1H-Pyrazole | AA Blocks LLC | MFCD00075602 | 146.975 | C3H3BrN2 | 0.000 | Brc1cn[nH]c1 | 100g | 410159717

4-Bromo-1H-Pyrazole | AA Blocks LLC | 2075-45-8 | MFCD00075602 | 146.975 | C3H3BrN2 | 0.000 | Brc1cn[nH]c1 | 100g | 410159717

Pricing & Availability

410

eMolecules 25016-11-9 | 1-methyl-1H-pyrazole-4-carbaldehyde | AA Blocks LLC | MFCD00460465 | 110.116 | C5H6N2O | 0.000 | Cn1cc(C=O)cn1 | 1g | 425804242

1-methyl-1H-pyrazole-4-carbaldehyde | AA Blocks LLC | 25016-11-9 | MFCD00460465 | 110.116 | C5H6N2O | 0.000 | Cn1cc(C=O)cn1 | 1g | 425804242

Pricing & Availability

411

eMolecules 1316852-65-9 | 5-Bromo-2-methyl-2H-pyrazolo[3,4-b]pyridine | Synthonix - Stock | MFCD19443914 | 212.050 | C7H6BrN3 | 97.000 | Cn1cc2cc(Br)cnc2n1 | 10g | 525911762

5-Bromo-2-methyl-2H-pyrazolo[3,4-b]pyridine | Synthonix - Stock | 1316852-65-9 | MFCD19443914 | 212.050 | C7H6BrN3 | 97.000 | Cn1cc2cc(Br)cnc2n1 | 10g | 525911762

Pricing & Availability

412

Aobchem AOBCHEM

5000938698 1- 4-METHYLPHENYL -1H-PYRAZOLE

Pricing & Availability

413

Aobchem AOBCHEM

5001005869 1- 2-BROMOBENZYL -1H-PYRAZOLE

Pricing & Availability

414

eMolecules 1823917-95-8 | 4-Fluoro-2-hydroxy-5-(trifluoromethyl)benzaldehyde | Apollo Scientific | MFCD27664923 | 208.112 | C8H4F4O2 | 95.000 | Oc1cc(F)c(cc1C=O)C(F)(F)F | 1g | 562431445

4-Fluoro-2-hydroxy-5-(trifluoromethyl)benzaldehyde | Apollo Scientific | 1823917-95-8 | MFCD27664923 | 208.112 | C8H4F4O2 | 95.000 | Oc1cc(F)c(cc1C=O)C(F)(F)F | 1g | 562431445

Pricing & Availability

415

Medchemexpress LLC 3-Methylpyrazole | 1453-58-3 | 99.54% | C4H6N2 | 100 G

3-Methylpyrazole is utilized as a nitrification inhibitor to impede the nitrification process in soil, and has been shown to inhibit the metabolism of MAM by rat liver microsomes. For optimal stability, store the pure form at -20°C for 3 years or 4°C for 2 years. If in solvent, store at -80°C for 6 months or -20°C for 1 month.

Purity of 99.54%
Molecular weight of 82.11
Appears solid below 36.5°C and liquid above 36.5°C
Color is light yellow to reddish brown
Solubility in H₂O of 25 mg/mL (304.48 mM), requiring ultrasonic
Solubility in PBS of 50 mg/mL (608.97 mM), forming a clear solution and requiring ultrasonic
Inhibits the metabolism of MAM by rat liver microsomes

Pricing & Availability

416

eMolecules 41330-49-8 | 3-CHLORO-1H-INDAZOL-5-AMINE | AstaTech | MFCD07781654 | 167.600 | C7H6ClN3 | 95.000 | Nc1ccc2[nH]nc(Cl)c2c1 | 1g | 290672581

3-CHLORO-1H-INDAZOL-5-AMINE | AstaTech | 41330-49-8 | MFCD07781654 | 167.600 | C7H6ClN3 | 95.000 | Nc1ccc2[nH]nc(Cl)c2c1 | 1g | 290672581

Pricing & Availability

417

eMolecules 35344-95-7 | 1H-Pyrazole-4-carboxaldehyde | Ambeed | MFCD02179514 | 96.089 | C4H4N2O | 97.000 | O=Cc1cn[nH]c1 | 250mg | 552730412

1H-Pyrazole-4-carboxaldehyde | Ambeed | 35344-95-7 | MFCD02179514 | 96.089 | C4H4N2O | 97.000 | O=Cc1cn[nH]c1 | 250mg | 552730412

Pricing & Availability

418

eMolecules 35344-95-7 | 1H-pyrazole-4-carbaldehyde | Pharmablock | MFCD02179514 | 96.089 | C4H4N2O | 97.000 | O=Cc1cn[nH]c1 | 1g | 551086747

1H-pyrazole-4-carbaldehyde | Pharmablock | 35344-95-7 | MFCD02179514 | 96.089 | C4H4N2O | 97.000 | O=Cc1cn[nH]c1 | 1g | 551086747

Pricing & Availability

419

eMolecules 5932-34-3 | ethyl 4-bromo-1H-pyrazole-3-carboxylate | Pharmablock | MFCD10697501 | 219.038 | C6H7BrN2O2 | 97.000 | CCOC(=O)c1n[nH]cc1Br | 50mg | 551208012

ethyl 4-bromo-1H-pyrazole-3-carboxylate | Pharmablock | 5932-34-3 | MFCD10697501 | 219.038 | C6H7BrN2O2 | 97.000 | CCOC(=O)c1n[nH]cc1Br | 50mg | 551208012

Pricing & Availability

420

eMolecules 288246-16-2 | 4-Bromo-1H-pyrazole-3-carbonitrile | Apollo Scientific US - Building Blocks | MFCD00105683 | 171.985 | C4H2BrN3 | 98.000 | Brc1c[nH]nc1C#N | 1g | 552856543

4-Bromo-1H-pyrazole-3-carbonitrile | Apollo Scientific US - Building Blocks | 288246-16-2 | MFCD00105683 | 171.985 | C4H2BrN3 | 98.000 | Brc1c[nH]nc1C#N | 1g | 552856543

Pricing & Availability

Pyrazoles

Filtered Search Results

Narrow Results

Medchemexpress LLC 1-Methyl-1H-pyrazole-4-carboxaldehyde | 25016-11-9 | 100.0% | C5H6N2O | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 3-Methylpyrazole | 1453-58-3 | 99.54% | C4H6N2 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 1-Methyl-1H-pyrazole-4-carboxaldehyde | 25016-11-9 | 100.0% | C5H6N2O | 10 G

Medchemexpress LLC 3-Methylpyrazole | 1453-58-3 | 99.54% | C4H6N2 | 100 G