Pyrazoles

eMolecules​ 5932-34-3 | ethyl 4-bromo-1H-pyrazole-3-carboxylate | Pharmablock | MFCD10697501 | 219.038 | C6H7BrN2O2 | 97.000 | CCOC(=O)c1n[nH]cc1Br | 25mg | 551208011

ethyl 4-bromo-1H-pyrazole-3-carboxylate | Pharmablock | 5932-34-3 | MFCD10697501 | 219.038 | C6H7BrN2O2 | 97.000 | CCOC(=O)c1n[nH]cc1Br | 25mg | 551208011

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eMolecules​ 857530-80-4 | 3,5-Dimethylpyrazole-4-boronic Acid Pinacol Ester | AA Blocks LLC | MFCD05663852 | 222.100 | C11H19BN2O2 | 0.000 | Cc1n[nH]c(C)c1B1OC(C)(C)C(C)(C)O1 | 5g | 436022154

3,5-Dimethylpyrazole-4-boronic Acid Pinacol Ester | AA Blocks LLC | 857530-80-4 | MFCD05663852 | 222.100 | C11H19BN2O2 | 0.000 | Cc1n[nH]c(C)c1B1OC(C)(C)C(C)(C)O1 | 5g | 436022154

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eMolecules​ 847818-74-0 | 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester | ChemScene | MFCD05861380 | 208.070 | C10H17BN2O2 | 97.000 | Cn1nccc1B1OC(C)(C)C(C)(C)O1 | 10g | 281317271

1-Methyl-1H-pyrazole-5-boronic acid pinacol ester | ChemScene | 847818-74-0 | MFCD05861380 | 208.070 | C10H17BN2O2 | 97.000 | Cn1nccc1B1OC(C)(C)C(C)(C)O1 | 10g | 281317271

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eMolecules​ 81190-89-8 | 4-Bromo-1H-pyrazole-3-carboxylic acid methyl ester | Oakwood Chemicals | MFCD00619124 | 205.011 | C5H5BrN2O2 | 95.000 | COC(=O)c1n[nH]cc1Br | 1g | 480125403

4-Bromo-1H-pyrazole-3-carboxylic acid methyl ester | Oakwood Chemicals | 81190-89-8 | MFCD00619124 | 205.011 | C5H5BrN2O2 | 95.000 | COC(=O)c1n[nH]cc1Br | 1g | 480125403

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eMolecules​ 847139-23-5 | 4-Amino-3-methyl-pyrazole-1-carboxylic acid tert-butyl ester | Chemcia | MFCD23115361 | 197.238 | C9H15N3O2 | 95.000 | Cc1nn(cc1N)C(=O)OC(C)(C)C | 10g | 573044396

4-Amino-3-methyl-pyrazole-1-carboxylic acid tert-butyl ester | Chemcia | 847139-23-5 | MFCD23115361 | 197.238 | C9H15N3O2 | 95.000 | Cc1nn(cc1N)C(=O)OC(C)(C)C | 10g | 573044396

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eMolecules​ 401647-24-3 | 1-Benzyl-1h-pyrazole-4-carboxylic acid | Combi-Blocks, Inc. | MFCD05864591 | 202.213 | C11H10N2O2 | 98.000 | OC(=O)c1cnn(Cc2ccccc2)c1 | 100g | 837473876

1-Benzyl-1h-pyrazole-4-carboxylic acid | Combi-Blocks, Inc. | 401647-24-3 | MFCD05864591 | 202.213 | C11H10N2O2 | 98.000 | OC(=O)c1cnn(Cc2ccccc2)c1 | 100g | 837473876

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eMolecules​ 847139-23-5 | 4-Amino-3-methyl-pyrazole-1-carboxylic acid tert-butyl ester | Chemcia | MFCD23115361 | 197.238 | C9H15N3O2 | 95.000 | Cc1nn(cc1N)C(=O)OC(C)(C)C | 5g | 199486697

4-Amino-3-methyl-pyrazole-1-carboxylic acid tert-butyl ester | Chemcia | 847139-23-5 | MFCD23115361 | 197.238 | C9H15N3O2 | 95.000 | Cc1nn(cc1N)C(=O)OC(C)(C)C | 5g | 199486697

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eMolecules​ 5932-34-3 | Ethyl 4-bromo-1H-pyrazole-3-carboxylate | Ambeed | MFCD10697501 | 219.038 | C6H7BrN2O2 | 98.000 | CCOC(=O)c1n[nH]cc1Br | 5g | 525051414

Ethyl 4-bromo-1H-pyrazole-3-carboxylate | Ambeed | 5932-34-3 | MFCD10697501 | 219.038 | C6H7BrN2O2 | 98.000 | CCOC(=O)c1n[nH]cc1Br | 5g | 525051414

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eMolecules​ 1328893-17-9 | Methyl 5-bromo-1H-pyrazole-3-carboxylate | Oakwood Chemicals204.003 | C5H4BrN2O2 | 95.000 | COC(=O)c1cc(Br)nn1 | 1g | 508866746

Methyl 5-bromo-1H-pyrazole-3-carboxylate | Oakwood Chemicals | 1328893-17-9204.003 | C5H4BrN2O2 | 95.000 | COC(=O)c1cc(Br)nn1 | 1g | 508866746

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eMolecules​ 1234615-82-7 | 2,3-dimethyl-2H-indazole-5-carboxylic acid | MFCD17015996 | 1g

Medchem Express | IPSU | 5mg | 446263520 | HY-13796 | 1373765-19-5 | MFCD25976654 | 405.502 | C23H27N5O2

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eMolecules​ 2075-45-8 | 4-Bromo-1H-pyrazole | ACINTS | MFCD00075602 | 146.975 | C3H3BrN2Brc1cn[nH]c1 | 5g | 454889550

4-Bromo-1H-pyrazole | ACINTS | 2075-45-8 | MFCD00075602 | 146.975 | C3H3BrN2Brc1cn[nH]c1 | 5g | 454889550

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eMolecules​ 92933-47-6 | 5-Isopropyl-2h-pyrazole-3-carboxylic acid | Combi-Blocks | MFCD02224142 | 154.169 | C7H10N2O2 | 97.000 | CC(C)c1cc([nH]n1)C(O)=O | 25g | 415498504

5-Isopropyl-2h-pyrazole-3-carboxylic acid | Combi-Blocks | 92933-47-6 | MFCD02224142 | 154.169 | C7H10N2O2 | 97.000 | CC(C)c1cc([nH]n1)C(O)=O | 25g | 415498504

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Medchemexpress LLC 1H-pyrazole-1-carboximidamide hydrochloride | 4023-02-3 | MFCD00210087 | 98.8% | 146.58 g/mol | C4H7ClN4 | 25 G

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1H-pyrazole-1-carboximidamide hydrochloride is a small-molecule biochemical reagent provided as the hydrochloride salt for research applications. It functions as a building block and reagent in organic synthesis and peptide guanylation workflows and is supplied with batch-specific purity and documentation.

• Hydrochloride salt supplied as a solid.
• Molecular formula C4H7ClN4; molecular weight 146.58 g/mol.
• Used as a building block or reagent in organic synthesis and guanylation of amines.
• Available in laboratory-scale quantities (e.g., 25 g, 100 g).
• Batch-reported purity approximately 98.8% with higher selectable batches.
• COA, SDS, and datasheet provided for quality and handling information.

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Medchemexpress LLC PRKN HUMAN HIS SU 50UG

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5000174317 PRKN HUMAN HIS SU 50UG

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Medchemexpress LLC SRSF1 HUMAN HIS-SU 50UG

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5000174752 SRSF1 HUMAN HIS-SU 50UG

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