Phenylcarbamic acid esters
Medchemexpress LLC N-Boc-trans-4-fluoro-L-proline | 203866-14-2 | MFCD06796085 | 233.24 g/mol | C10H16FNO4 | 10 G
N-Boc-trans-4-fluoro-L-proline is a Boc-protected, non-natural proline derivative bearing a 4-fluoro substituent on the pyrrolidine ring. It is used as a building block in peptide synthesis and for incorporation into peptides or protein constructs to modify conformation and physicochemical properties.
- Boc-protected proline derivative for peptide synthesis.
- Introduces a 4-fluoro substituent at the proline 4-position.
- Suitable for incorporation into peptides and protein constructs.
- Supplied in laboratory pack sizes, including 10 G, for research use.
- Provided with standard identifiers (CAS and MFCD) for unambiguous identification.
Medchemexpress LLC MicroRNA Antagomir N 20nmol | 20nmol
MicroRNA Antagomir Negative Control is a chemically-modified oligonucleotide (2 phosphorothioates at the 5 end 4 phosphorothioates at the 3 end 1 cholesterol group at the 3 end and full-length nucleotide 2 -methoxy modification) and can be used as a negative control The sequence of MicroRNA Antagomir Negative Control is derived from cel-mir-239b It has minimal sequence identity with miRNAs in human mouse and rat
Cayman Chemical JWH 018 N-(5-chloropentyl) analog, Purity: ≥95%, CAS: 1445578-56-2, 10 mg
Differs structurally from JWH 018 by having chlorine added to the 5 position of the pentyl chain; intended for forensic and research applications
Medchemexpress LLC SOD1 Human N-His 10ug
Recombinant human SOD1 protein with an N-terminal 6xHis tag, expressed in E. coli and supplied lyophilized. The protein is approximately 20.0 kDa and >95% pure by reducing SDS-PAGE, formulated in PBS (pH 7.4) with trehalose, mannitol, and Tween 80. Intended for biochemical assays, structural studies, and assay controls; store frozen and avoid reconstituting below recommended concentrations.
- High purity (>95%) confirmed by reducing SDS-PAGE.
- N-terminal 6xHis tag for affinity purification or detection.
- Lyophilized formulation for long-term stability.
- Formulated in PBS with trehalose, mannitol, and Tween 80.
- Recommended reconstitution at ≥100 μg/mL in ddH2O.
- Stable when stored at -20°C or -80°C; aliquot to avoid freeze-thaw.
- Approximately 20.0 kDa molecular weight.
Medchemexpress LLC Ras-related protein Rab-7a | 50 UG
Recombinant rat RAB7A protein with an N-terminal His tag, expressed in E. coli and supplied as a 0.22 μm filtered solution in PBS with 10% glycerol for research use in studies of endo-lysosomal trafficking and endosomal maturation. Product is low endotoxin and intended for biochemical and cell biology applications; store frozen and avoid repeated freeze-thaw.
- Supplied as a solution in PBS with 10% glycerol.
- N-terminal His tag for affinity applications.
- Derived from rat sequence (accession P09527, M1-C207).
- Expression system: E. coli.
- Molecular weight approximately 25.7 kDa.
- Endotoxin level <1 EU/μg (LAL method).
- Store at -80°C for long-term stability; avoid repeated freeze-thaw.
- Shipped on dry ice.
Medchemexpress LLC β-N-Acetylhexosaminidase, Streptococcus pneumoniae | 9012-33-3 | 5 UNITS
β-N-Acetylhexosaminidase (EC 3.2.1.52) is an exoglycosidase that catalyzes the hydrolysis of terminal non-reducing β-N-acetylgalactosamine and glucosamine residues in oligosaccharides, making it suitable for epigenetic applications. This product is intended for research use only and has not been fully validated for medical applications.
- Exoglycosidase enzyme (EC 3.2.1.52)
- Catalyzes hydrolysis of terminal non-reducing β-N-acetylgalactosamine and glucosamine residues
- Suitable for epigenetic applications
Cambridge Isotope Laboratories N N-Diphenyl-p-phenylenediamine (unlabeled) 100 ug/mL in nonane 1 2 mL
N N-Diphenyl-p-phenylenediamine (unlabeled) 100 ug/mL in nonane 1 2 mL
eMolecules 330793-45-8 | Ambeed | (4-(Phenylcarbamoyl)phenyl)boronic acid | 250mg | 624122687 | A494102 | MFCD04115683 | 241.05 | C13H12BNO3
Ambeed | 2-Amino-4-fluorobenzonitrile | 250mg | 525010375 | A115591 | 80517-22-2 | MFCD09955451 | 136.129 | C7H5FN2
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
Aobchem 5-Chloro-3-(meththio)phenylboronic acid pinacol ester | ≥97% | CAS 1256360-24-3 | C13H18BClO2S | 250mg
5-Chloro-3-(meththio)phenylboronic acid pinacol ester | ≥97% | CAS 1256360-24-3 | C13H18BClO2S | 250mg
Aobchem 5-Chloro-3-(meththio)phenylboronic acid pinacol ester | ≥97% | CAS 1256360-24-3 | C13H18BClO2S | 500mg
5-Chloro-3-(meththio)phenylboronic acid pinacol ester | ≥97% | CAS 1256360-24-3 | C13H18BClO2S | 500mg
Medchemexpress LLC GFER Human N-His 50ug
GFER Protein, Human (N-His) is a recombinant human growth factor supplied lyophilized with an N-terminal 6xHis tag and expressed in E. coli. The preparation is intended for biochemical and cell-based research related to protein folding and liver regeneration, provided at high purity for assay development and interaction studies.
- Expressed in E. coli with an N-terminal His tag for easy purification.
- Lyophilized formulation for long-term storage and convenient transport.
- High purity (>95%) as determined by reducing SDS-PAGE.
- Approximately 15 kDa molecular weight suitable for biochemical assays.
- Recommended storage at -20°C or -80°C with aliquots to preserve activity.
- Includes sequence information to support assay design and antibody selection.
eMolecules 870-46-2 | Boc-hydrazide | Chem-Impex | MFCD00007593 | 132.163 | C5H12N2O2 | 99.000 | CC(C)(C)OC(=O)NN | 1kg | 112443023
Boc-hydrazide | Chem-Impex | 870-46-2 | MFCD00007593 | 132.163 | C5H12N2O2 | 99.000 | CC(C)(C)OC(=O)NN | 1kg | 112443023
Medchemexpress LLC Amino-PEG24-Boc | 2170987-96-7 | 1012664 | 99.8% | C55H111NO26 | 100 MG
Amino-PEG24-Boc is a PEG-based PROTAC linker designed for the synthesis of PROTACs. PROTACs leverage the intracellular ubiquitin-proteasome system to achieve selective degradation of target proteins by linking a ligand for an E3 ubiquitin ligase with a ligand for the target protein.
- PEG-based linker
- Used in the synthesis of PROTACs
- Exploits the ubiquitin-proteasome system
- Selectively degrades target proteins
Medchemexpress LLC Boc-C14-COOH | 843666-27-3 | MFCD23136039 | ≥98.0% | 342.51 g/mol | C20H38O4 | 25 G
Boc-protected C14 alkyl-chain carboxylic acid used as a non-cleavable linker in antibody-drug conjugate synthesis and as an alkyl-chain PROTAC linker. Supplied as a solid for research use.
- Non-cleavable linker for ADC synthesis.
- Suitable as an alkyl-chain PROTAC linker.
- Purity ≥98.0% and molecular weight 342.51 g/mol.
- Molecular formula C20H38O4.
- Available as a 25 G solid for research applications.
![Medchemexpress LLC Acetamide, N-[2-(4-hydroxyphenyl)ethyl]- | 1202-66-0 | 99.7% | 1 ML](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000234400.png-250.jpg)
Medchemexpress LLC Acetamide, N-[2-(4-hydroxyphenyl)ethyl]- | 1202-66-0 | 99.7% | 1 ML
N-Acetyltyramine is an acetylated derivative of tyramine used in research as a quorum-sensing inhibitor and a bacterial-targeted small molecule. It is supplied as a powder with guidance for preparing mM stock solutions and is soluble in DMSO for biochemical and microbiology assays.
- CAS number 1202-66-0.
- Molecular formula C10H13NO2.
- Molecular weight 179.22 g/mol.
- Purity 99.7% (HPLC).
- Form powder suitable for preparing concentrated DMSO stocks.
- Solubility in DMSO; solubility ≥ 5 mg/mL and typical DMSO stock up to 100 mg/mL.
- Common use in quorum-sensing and bacterial assay research.