Pyrazoles

Medchemexpress LLC 3,4-dimethylpyrazole phosphate | 202842-98-6 | MFCD09842544 | 98.0% | 194.13 g/mol | C5H11N2O4P | 1 ML

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3,4-dimethylpyrazole phosphate (3,4-DMPP) is a nitrification inhibitor used in agricultural and laboratory research. It is provided as a ready-to-use 10 mM solution (1 mL in DMSO) and in bulk solid forms, with a reported purity of 98.0%. The compound is commonly used in studies of nitrification inhibition, fertilizer efficiency, and as an insecticide synergist.

• Ready-to-use 10 mM solution in DMSO (1 mL)
• Also available as solid in multiple pack sizes
• High purity suitable for research applications (98.0%)
• Used to inhibit nitrification and improve nitrogen use efficiency
• Compatible with standard analytical and formulation workflows

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Medchemexpress LLC 1H-pyrazole, 3,4-dimethyl-, phosphate (1:1) | 202842-98-6 | MFCD09842544 | 98.0% | 194.13 g/mol | C5H11N2O4P | 100 G

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3,4-Dimethylpyrazole phosphate (3,4-DMPP) is the phosphate salt of 3,4-dimethyl-1H-pyrazole used as a nitrification inhibitor and research chemical. Supplied as a solid with a typical purity of 98%, it is used in soil science and fertilizer formulation to reduce the microbial conversion of ammonium to nitrate and limit nitrogen losses.

• Acts as a nitrification inhibitor, reducing microbial conversion of ammonium to nitrate.
• High purity (~98%) suitable for analytical and formulation work.
• Supplied as a stable solid for ease of handling and storage.
• Available in multiple pack sizes to support laboratory and scale-up use.
• Batch certificate of analysis available for quality traceability.

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eMolecules​ 885223-58-5 | 3-Methyl-1H-indazole-5-carboxylic acid | J & W PharmLab LLC | MFCD14706741 | 176.175 | C9H8N2O2 | 96.000 | Cc1n[nH]c2ccc(cc12)C(O)=O | 5g | 289352168

3-Methyl-1H-indazole-5-carboxylic acid | J & W PharmLab LLC | 885223-58-5 | MFCD14706741 | 176.175 | C9H8N2O2 | 96.000 | Cc1n[nH]c2ccc(cc12)C(O)=O | 5g | 289352168

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eMolecules​ 2075-45-8 | 4-bromo-1H-pyrazole | ChemBridge - BB | MFCD00075602 | 146.975 | C3H3BrN2 | 95.000 | Brc1cn[nH]c1 | 5g | 331149157

4-bromo-1H-pyrazole | ChemBridge - BB | 2075-45-8 | MFCD00075602 | 146.975 | C3H3BrN2 | 95.000 | Brc1cn[nH]c1 | 5g | 331149157

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eMolecules​ 761446-44-0 | 1-Methyl-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)-1H-Pyrazole | AA Blocks LLC | MFCD03789259 | 208.070 | C10H17BN2O2 | 0.000 | Cn1cc(cn1)B1OC(C)(C)C(C)(C)O1 | 100g | 410163734

1-Methyl-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)-1H-Pyrazole | AA Blocks LLC | 761446-44-0 | MFCD03789259 | 208.070 | C10H17BN2O2 | 0.000 | Cn1cc(cn1)B1OC(C)(C)C(C)(C)O1 | 100g | 410163734

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eMolecules​ 90223-02-2 | 7-Amino-2-methyl-2H-indazole | Apollo Scientific | MFCD03787880 | 147.181 | C8H9N3 | 95.000 | Cn1cc2cccc(N)c2n1 | 1g | 562458565

7-Amino-2-methyl-2H-indazole | Apollo Scientific | 90223-02-2 | MFCD03787880 | 147.181 | C8H9N3 | 95.000 | Cn1cc2cccc(N)c2n1 | 1g | 562458565

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eMolecules​ 3-BROMO-1H-PYRAZOLE 25G

5000163110 3-BROMO-1H-PYRAZOLE 25G

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eMolecules​ 761446-44-0 | 1-Methyl-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)-1H-Pyrazole | AA Blocks LLC | MFCD03789259 | 208.070 | C10H17BN2O2 | 0.000 | Cn1cc(cn1)B1OC(C)(C)C(C)(C)O1 | 25g | 410163732

1-Methyl-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)-1H-Pyrazole | AA Blocks LLC | 761446-44-0 | MFCD03789259 | 208.070 | C10H17BN2O2 | 0.000 | Cn1cc(cn1)B1OC(C)(C)C(C)(C)O1 | 25g | 410163732

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eMolecules​ 25016-11-9 | 1-Methyl-1H-pyrazole-4-carbaldehyde | Combi-Blocks | MFCD00460465 | 110.116 | C5H6N2O | 97.000 | Cn1cc(C=O)cn1 | 100g | 267161421

1-Methyl-1H-pyrazole-4-carbaldehyde | Combi-Blocks | 25016-11-9 | MFCD00460465 | 110.116 | C5H6N2O | 97.000 | Cn1cc(C=O)cn1 | 100g | 267161421

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

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

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eMolecules​ 288-13-1 | Pyrazole | Combi-Blocks | MFCD00005234 | 68.079 | C3H4N2 | 98.000 | c1cn[nH]c1 | 5g | 205414359

Pyrazole | Combi-Blocks | 288-13-1 | MFCD00005234 | 68.079 | C3H4N2 | 98.000 | c1cn[nH]c1 | 5g | 205414359

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eMolecules​ 857530-80-4 | (3,5-DIMETHYL-1H-PYRAZOL-4-YL)BORONIC ACID PINACOL ESTER | AstaTech | MFCD05663852 | 222.100 | C11H19BN2O2 | 95.000 | Cc1n[nH]c(C)c1B1OC(C)(C)C(C)(C)O1 | 1g | 411869676

(3,5-DIMETHYL-1H-PYRAZOL-4-YL)BORONIC ACID PINACOL ESTER | AstaTech | 857530-80-4 | MFCD05663852 | 222.100 | C11H19BN2O2 | 95.000 | Cc1n[nH]c(C)c1B1OC(C)(C)C(C)(C)O1 | 1g | 411869676

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eMolecules​ 5952-92-1 | 1-Methyl-1H-pyrazole-4-carboxylic acid | Synthonix - Stock | MFCD00159641 | 126.115 | C5H6N2O2 | 95.000 | Cn1cc(cn1)C(O)=O | 10g | 525921822

1-Methyl-1H-pyrazole-4-carboxylic acid | Synthonix - Stock | 5952-92-1 | MFCD00159641 | 126.115 | C5H6N2O2 | 95.000 | Cn1cc(cn1)C(O)=O | 10g | 525921822

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eMolecules​ 25016-11-9 | 1-Methyl-1H-pyrazole-4-carboxaldehyde | ChemScene | MFCD00460465 | 110.116 | C5H6N2O | 96.000 | Cn1cc(C=O)cn1 | 100g | 572244377

1-Methyl-1H-pyrazole-4-carboxaldehyde | ChemScene | 25016-11-9 | MFCD00460465 | 110.116 | C5H6N2O | 96.000 | Cn1cc(C=O)cn1 | 100g | 572244377

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eMolecules​ 847818-55-7 | 1-METHYLPYRAZOLE-4-BORONIC ACID | AstaTech | MFCD09414709 | 125.920 | C4H7BN2O2 | 95.000 | Cn1cc(cn1)B(O)O | 5g | 164730337

1-METHYLPYRAZOLE-4-BORONIC ACID | AstaTech | 847818-55-7 | MFCD09414709 | 125.920 | C4H7BN2O2 | 95.000 | Cn1cc(cn1)B(O)O | 5g | 164730337

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