Acyl Halides
Medchemexpress LLC (+)-Di-p-toluoyl-D-tartaric acid | 32634-68-7 | MFCD00008552 | 386.35 g/mol | C20H18O8 | 500g
(S S)-O O -Di-p-toluoyltartaric acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research
Medchemexpress LLC N-decanoyl-l-homoserine lactone | 177315-87-6 | MFCD11113140 | 99.9% | 255.35 | 50 MG
N-Decanoyl-L-homoserine lactone is a member of the N-acyl-homoserine lactone family. These lactones regulate gene expression in gram-negative bacteria, such as *Escherichia* and *Salmonella*, and are involved in quorum sensing, which is cell-to-cell communication among bacteria. Bacterial intercellular communication has become a target for the development of new anti-virulence drugs and a research focus for the prevention of biofilm formation. This product is also involved in quorum-sensing signal generation.
- Member of the N-acyl-homoserine lactone family
- Regulates gene expression in gram-negative bacteria
- Involved in quorum sensing, cell-to-cell communication among bacteria
- Relevant for the development of new anti-virulence drugs
- Research focus for the prevention of biofilm formation
- Involved in quorum-sensing signal generation
eMolecules N4-Anisoyl-2'-deoxycytidine | 48212-99-3 | MFCD00043145 | 1g
Synthonix - Stock | N4-Anisoyl-2'-deoxycytidine | 1g | 495871656 | A63284 | | 48212-99-3 | MFCD00043145 | 361.354 | C17H19N3O6
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Medchemexpress LLC Dansyl chloride | 605-65-2 | 100.0% | 100 G
This product is a reagent that forms stable blue or blue-green fluorescent sulfonamide adducts when it reacts with aliphatic and aromatic amines containing primary amino groups. It is frequently employed for modifying amino acids, sequencing proteins, and analyzing amino acids.
- Produces stable blue or blue-green fluorescent sulfonamide adducts in reactions with primary amino groups.
- It is used for modified amino acids.
- It is used for protein sequencing.
- It is used for amino acid analysis.
- Provides fluorescent labeling for protein studies.
- Reacts with α-chymotrypsin, offering a method for studying α-amino and other reactive groups in proteins and peptides.
- Useful for determining the amino acid sequences of small peptides.
- An aromatic sulfonyl chloride that can react with various bases to form derivatives of varying stability.
eMolecules PHTHALYLGLYCYL CHLORIDE | 6780-38-7 | MFCD00192872 | 5g
AstaTech | PHTHALYLGLYCYL CHLORIDE | 5g | 449764975 | F20509 | 97.000 | 6780-38-7 | MFCD00192872 | 223.610 | C10H6ClNO3
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Medchemexpress LLC N-octanoyl-DL-homoserine lactone | 106983-30-6 | MFCD01862915 | 99.2% | 227.30 g·mol⁻¹ | C12H21NO3 | 10MG
N-Octanoyl-DL-homoserine lactone is an N-acyl homoserine lactone (AHL) quorum-sensing signal molecule used in microbiology and chemical biology to investigate bacterial cell-to-cell communication. It is supplied as a white to off-white solid reagent for research applications.
- Used to study quorum-sensing and AHL-mediated signaling pathways.
- White to off-white solid form.
- Molecular formula C12H21NO3; molecular weight 227.30 g·mol⁻¹.
- Purity 99.2% (HPLC).
- Available in small research pack sizes such as 5 mg, 10 mg, and 25 mg.
- Intended for laboratory research use.
Medchemexpress LLC 1-palmitoyl-2-linoleoyl-sn-glycero-3-phosphoethanolamine | 26662-95-3 | 98.0% | 25 MG
1-Palmitoyl-2-linoleoyl-sn-glycero-3-PE is a glycerophospholipid (phosphatidylethanolamine) used in liposome formulation and nucleic-acid delivery research. It is supplied as a powder and is documented to be stable at -20°C when stored dry, with defined stability periods in solvent.
- Promotes nucleic acid adsorption and cellular delivery
- Used in liposome and membrane formulation studies
- Provided as a powder with cold-storage stability
- Molecular weight 715.98 g/mol and formula C39H74NO8P
- Intended for research use only
Medchemexpress LLC N-Heptanoyl-DL-homos | 25MG
N-Heptanoyl-DL-homoserine lactone is a serine derivative[1]
Medchemexpress LLC Propionyl-L-carnitine | 20064-19-1 | 95.0% | 5 MG
Propionyl-L-carnitine is an O-acyl derivative of L-carnitine used in biochemical and pharmacological research to study carnitine-mediated transport and cellular energy metabolism. Supplied as a white to off-white solid with a reported purity of 95.0% and a molecular weight of 217.26 g·mol⁻1 (CAS 20064-19-1).
- Available in small 5 mg quantities for method development and pilot studies.
- 95.0% purity suitable for many analytical and biochemical assays.
- White to off-white solid for easy weighing and handling.
- Recommended storage conditions maintain stability for long-term use.
- Used to investigate mitochondrial function and carnitine metabolism.
Medchemexpress LLC Palmitoyl Tripeptide-1 | 147732-56-7 | 99.2% | 578.79 | 50 MG
Palmitoyl Tripeptide-1 is a fatty acid modified polypeptide with good wrinkle-removing effects. It can perform feedback regulation and control on the processes of connective tissue reconstruction and cell proliferation. It also promotes the generation of skin repair protein in the process of skin repair.
- Fatty acid modified polypeptide
- Good wrinkle-removing effects
- Performs feedback regulation and control on connective tissue reconstruction and cell proliferation
- Promotes generation of skin repair protein
Sigma Aldrich Fine Chemicals Biosciences Glutaryl coenzyme A lithium salt >=90% | 103192-48-9 | 5MG
Glutaryl coenzyme A lithium salt >=90% | Purity: >=90% | Mol Wt: 881.63 | 103192-48-9 | 5MG
Medchemexpress LLC N-decanoyl-L-homoserine lactone | 177315-87-6 | MFCD11113140 | 99.9% | 255.35 g·mol^-1 | C14H25NO3 | 5 MG
N-Decanoyl-L-homoserine lactone is a high-purity analytical standard of N-acyl-homoserine lactone used for method development and quantitative or qualitative analysis in chromatography and mass spectrometry. Supplied as a solid for research and analytical applications.
- High purity: 99.92%.
- Molecular formula C14H25NO3 and molecular weight 255.35 g·mol^-1.
- White to off-white solid appearance.
- Intended for LC, GC, and MS analytical applications.
- Available in small vial sizes including 5 mg, 10 mg, 25 mg, and 50 mg.
- Store under conditions specified in the certificate of analysis; shipped at room temperature in continental US.
Medchemexpress LLC N-(4-nitrobenzoyl)glycine | 2645-07-0 | MFCD00007349 | 99.7% | 224.17 g/mol | C9H8N2O5 | 100 G
N-(4-nitrobenzoyl)glycine is an amino acid derivative used as a research reagent and synthetic intermediate. Supplied as a solid for laboratory use, the material is characterized and accompanied by a certificate of analysis to support analytical and synthetic applications.
- Used as a synthetic intermediate and research reagent.
- High purity (99.74%).
- Chemical formula C9H8N2O5 and molecular weight 224.17 g/mol.
- Available in multiple package sizes, including 25 g and 100 g.
- Provided with a certificate of analysis for batch verification.