Pyrazoles
Medchemexpress LLC APOC3 Human His-SU 5ug
Recombinant human apolipoprotein C-III (APOC3) produced in E. coli with N-terminal 6xHis and SUMO tags. Supplied as a purified protein in a 5 μg format, it is intended for biochemical assays, antibody validation, binding studies, and functional research into triglyceride metabolism and lipoprotein assembly.
- Expressed in E. coli with N-terminal 6xHis and SUMO tags for easy detection and purification.
- Purified recombinant protein suitable for biochemical and binding assays.
- Compact 5 μg size ideal for pilot experiments and antibody validation.
- Human sequence suitable for human-relevant functional studies.
- Provided with documentation including accession information for experimental reproducibility.
Medchemexpress LLC SMAD2 Human His-SU 5ug
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.
Medchemexpress LLC 1-methyl-1H-pyrazole-4-boronic acid pinacol ester-d3 | 1022151-50-3 | >98.0% | 211.08 g/mol | C10H14D3BN2O2 | 10 G
Deuterated 1-methyl-1H-pyrazole-4-boronic acid pinacol ester-d3 is an isotope-labeled reagent used as a synthetic intermediate and analytical standard. It is provided as a high-purity boronic ester (≥98.0%), with molecular formula C10H14D3BN2O2 and molecular weight 211.08 g/mol, and is intended for use in labeling, method development, and cross-coupling chemistry.
- Isotope-labeled reagent for synthetic chemistry and tracing.
- High purity ≥98.0% ensures reliable analytical performance.
- Pinacol boronic ester functionality suitable for cross-coupling reactions.
- Molecular formula C10H14D3BN2O2 and molecular weight 211.08 g/mol.
- Available in a 10 G quantity for preparative applications.
![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](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000190488.jpg-250.jpg)
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
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
eMolecules 847818-55-7 | 1-Methyl-1H-pyrazole-4-boronic acid | Oakwood Chemicals | MFCD09414709 | 125.920 | C4H7BN2O2 | 0.000 | Cn1cc(cn1)B(O)O | 250mg | 480136357
1-Methyl-1H-pyrazole-4-boronic acid | Oakwood Chemicals | 847818-55-7 | MFCD09414709 | 125.920 | C4H7BN2O2 | 0.000 | Cn1cc(cn1)B(O)O | 250mg | 480136357
eMolecules 25016-11-9 | 1-Methyl-1H-pyrazole-4-carboxaldehyde | Key Organics/BIONET - Building Blocks | MFCD00460465 | 110.116 | C5H6N2O | 95.000 | Cn1cc(C=O)cn1 | 1mg | 326505282
1-Methyl-1H-pyrazole-4-carboxaldehyde | Key Organics/BIONET - Building Blocks | 25016-11-9 | MFCD00460465 | 110.116 | C5H6N2O | 95.000 | Cn1cc(C=O)cn1 | 1mg | 326505282
![eMolecules 1820-80-0 | 3-Aminopyrazole | ChemScene | MFCD00005236 | 83.094 | C3H5N3 | 98.000 | Nc1cc[nH]n1 | 100g | 536835461](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000187989.jpg-250.jpg)
eMolecules 1820-80-0 | 3-Aminopyrazole | ChemScene | MFCD00005236 | 83.094 | C3H5N3 | 98.000 | Nc1cc[nH]n1 | 100g | 536835461
3-Aminopyrazole | ChemScene | 1820-80-0 | MFCD00005236 | 83.094 | C3H5N3 | 98.000 | Nc1cc[nH]n1 | 100g | 536835461
![eMolecules 1328893-17-9 | Methyl 5-bromo-1H-pyrazole-3-carboxylate | Synthonix - Stock | MFCD23701497 | 205.011 | C5H5BrN2O2 | 97.000 | COC(=O)c1cc(Br)[nH]n1 | 5g | 441694781](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000225892.jpg-250.jpg)
eMolecules 1328893-17-9 | Methyl 5-bromo-1H-pyrazole-3-carboxylate | Synthonix - Stock | MFCD23701497 | 205.011 | C5H5BrN2O2 | 97.000 | COC(=O)c1cc(Br)[nH]n1 | 5g | 441694781
Methyl 5-bromo-1H-pyrazole-3-carboxylate | Synthonix - Stock | 1328893-17-9 | MFCD23701497 | 205.011 | C5H5BrN2O2 | 97.000 | COC(=O)c1cc(Br)[nH]n1 | 5g | 441694781
eMolecules 761446-44-0 | 1-Methyl-1H-pyrazole-4-boronic acid pinacol ester | Ambeed | MFCD03789259 | 208.070 | C10H17BN2O2 | 98.000 | Cn1cc(cn1)B1OC(C)(C)C(C)(C)O1 | 500g | 490569450
1-Methyl-1H-pyrazole-4-boronic acid pinacol ester | Ambeed | 761446-44-0 | MFCD03789259 | 208.070 | C10H17BN2O2 | 98.000 | Cn1cc(cn1)B1OC(C)(C)C(C)(C)O1 | 500g | 490569450
eMolecules 1072-68-0 | Ambeed | 14-Dimethylpyrazole | 1g | 552545250 | A119305 | MFCD01075158 | 96.133 | C5H8N2
AstaTech | 3-CHLORO-5-FLUOROBENZENE-1-SULFONYL CHLORIDE | 0.25g | 444384254 | C14200 | 95.000 | 1131397-73-3 | MFCD13185437 | 229.050 | C6H3Cl2FO2S
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