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Filtered Search Results
Medchemexpress LLC Lactacystin | 133343-34-7 | 98.2% | 376.43 | 500 UG
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Lactacystin | 133343-34-7 | 98.2% | 376.43 | 500 UG
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Medchemexpress LLC L-cystine-3,3'-13C2 | 2483736-13-4 | 99.0% | 242.29 g·mol⁻1 | C4(13C)2H12N2O4S2 | 10 MG
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L-Cystine-3,3'-13C2 is the 13C-labelled form of L-cystine, supplied as a purified solid for use as a stable isotope standard or tracer in biochemical and analytical applications.
- Isotopically labeled at positions 3 and 3' with 13C.
- Purity 99.0%.
- Molecular weight 242.29 g·mol⁻1; molecular formula C4(13C)2H12N2O4S2.
- Provided as a solid in small-quantity vials suitable for analytical use.
- Intended for use as a stable isotope standard, tracer, or reference in mass spectrometry and metabolic studies.
- CAS number 2483736-13-4.
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Medchemexpress LLC Cysteine Protease inhibitor (hydrochloride) | 2197053-49-7 | 96.0% | 338.79 | 25 MG
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Cysteine Protease inhibitor hydrochloride is a cysteine protease inhibitor that can be used in immunoblotting experiments of cells or tissues.
- Cysteine protease inhibitor.
- Can be used in immunoblotting experiments of cells or tissues.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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STA PHARMACEUTICAL US LLC Fmoc-D-Cys(Me)-OH | 1 g | CAS 1393524-09-8 | MDL MFCD22548321
Fmoc-D-Cys(Me)-OH is a Amino Acid reagent (Subcategory: Cys) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 1393524-09-8
- MDL: MFCD22548321
- InChIKey: SKNJDZVHMNQAGO-QGZVFWFLSA-N
- Molecular Weight: 357.424
- Molecular Formula: C19H19NO4S
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29309016
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-methyl-D-cysteine
- SMILES: O=C(O)[C@@H](CSC)NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O
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STA PHARMACEUTICAL US LLC Fmoc-L-Cys(Me)-OH | 25 g | CAS 138021-87-1 | MDL MFCD00237014
Fmoc-L-Cys(Me)-OH is a Amino Acid reagent (Subcategory: Cys) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 138021-87-1
- MDL: MFCD00237014
- InChIKey: SKNJDZVHMNQAGO-KRWDZBQOSA-N
- Molecular Weight: 357.424
- Molecular Formula: C19H19NO4S
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29309016
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-methyl-L-cysteine
- SMILES: CSC[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O
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Medchemexpress LLC D-cysteine | 921-01-7 | MFCD00066461 | 98.0% | 121.16 | C3H7NO2S | 5 G
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D-Cysteine is the D-enantiomer of the amino acid cysteine supplied as a research-grade solid reagent. It is reported to exhibit antibacterial activity and to regulate neural progenitor cell proliferation, and is intended for laboratory and analytical applications.
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Medchemexpress LLC Ibuprofen L-lysine | 57469-77-9 | MFCD01716155 | 99.9% | 352.5 g/mol | C19H32N2O4 | 50 MG
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Ibuprofen L-lysine is the lysine salt of ibuprofen supplied for research and analytical applications. It functions as a nonsteroidal anti-inflammatory agent and a nitric oxide donor and is commonly used in studies of pain, inflammation, and pharmacology. The compound is offered in small, measured pack sizes and is characterized for laboratory use.
- High purity specification (99.91%).
- CAS number 57469-77-9 for precise identification.
- Lysine salt form improves water solubility compared with the free acid.
- Available in multiple small pack sizes suitable for analytical assays.
- Intended for research use and not for human therapeutic use.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Electron Microscopy Sciences Poly-L-Lysine 0.1% Aqueous Solution 100 ML
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Poly-l-lysine solution. Useful for promoting cell adhesion; preparation of polycationic beads, immobilization of membranes; immobilization of plant protoplasts, a prepared 0.1% aqueous solution, micro-filtered, ideal for cell growth.
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Chem-Impex International, Inc. Nα-Fmoc-Nε-4-methoxyyltrityl-L-lysine |159857-60-0 | MFCD00270542 | ≥ 98.5% (HPLC) | 5g
Nα-Fmoc-Nε-4-methoxyyltrityl-L-lysine |159857-60-0 | MFCD00270542 | ≥ 98.5% (HPLC) | 5g
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Advanced Biomatrix Poly-D-Lysine, Non-Sterile Powder, 100 mg
Poly-D-Lysine comes with 100 mg of non-sterile powder. Poly-D-Lysine is a synthetic amino acid chain that is positively charged and widely used as a coating to enhance cell attachment and adhesion to both plasticware and glass surfaces. The molecular weight of Poly-D-Lysine can vary significantly with lower molecular weight (30,000 Da) being less viscous and higher molecular weight (>300,000 Da) having more binding sites per molecule. This product's molecular weight ranges from 70,000 to 150,000 Da. Poly-D-Lysine is supplied in a 50 ml amber bottle containing 100 mg of Poly-D-Lysine. The product is ready-to-use after proper addition of cell culture water and filter sterilization.
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Medchemexpress LLC Guvacine hydrobromide | 6027-92-5 | 98.0% | 208.05 | C6H10BrNO2 | 10 MG
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Guvacine hydrobromide is the hydrobromide salt of guvacine, a GABA uptake inhibitor used in neuroscience research to probe GABA transporter function and inhibitory neurotransmission. It is supplied as a solid salt form with high purity suitable for biochemical and pharmacological studies.
- Potent GABA uptake inhibitor active at GAT transporters.
- Hydrobromide salt for improved water solubility compared with the free base.
- High purity (~98.0%) appropriate for in vitro assays.
- Supplied as a stable solid for routine storage and handling.
- Useful as a research tool in studies of inhibitory neurotransmission and transporter pharmacology.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Medchemexpress LLC Fructosyl-lysine | 21291-40-7 | 99.9% | 25 MG
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Fructosyl-lysine is an Amadori glycation product formed from glucose and lysine via the Maillard reaction. It serves as a precursor to glucosepane, a lysine-arginine protein cross-link that can indicate diabetes. This product is for research use only.
- Acts as a precursor to glucosepane
- Can be phosphorylated and converted to glucose 6-phosphate
- Supports E. coli growth
- Increased levels observed in diabetic rats
- Molecular Weight: 308.33
- Formula: C12H24N2O7
- Appearance: Light yellow to brown solid
- Solubility in H2O: 50 mg/mL
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![Medchemexpress LLC Fmoc-L-lys[Oct-(OtBu)-Glu-(OtBu)-AEEA-AEEA]-OH | 1662688-20-1 | MFCD34563738 | 99.7% | 1196.51 g·mol^-1 | C64H101N5O16 | 250 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000284437.png-250.jpg)
Medchemexpress LLC Fmoc-L-lys[Oct-(OtBu)-Glu-(OtBu)-AEEA-AEEA]-OH | 1662688-20-1 | MFCD34563738 | 99.7% | 1196.51 g·mol^-1 | C64H101N5O16 | 250 MG
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Fmoc-L-Lys[Oct-(OtBu)-Glu-(OtBu)-AEEA-AEEA]-OH is an Fmoc-protected lysine derivative used as a building block in peptide chemical synthesis. Supplied as a solid powder and available in solution formulations, it is intended for incorporation into peptide sequences during solid-phase peptide synthesis. Handle using standard laboratory safety procedures.
- Fmoc-protected N-terminus suitable for Fmoc solid-phase peptide synthesis.
- OtBu side-chain protecting groups reduce side reactions during assembly.
- AEEA spacer units provide extended linker functionality on the side chain.
- Available in multiple package sizes, including 250 mg, and as DMSO solutions.
- High purity for research-grade peptide synthesis applications.
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Medchemexpress LLC Seladelpar (lysine dihydrate) | 928821-40-3 | 98.0% | 626.68 g·mol^-1 | C27H41F3N2O9S | 10 MG
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Seladelpar lysine dihydrate is the lysine dihydrate salt form of seladelpar, a selective PPAR-δ agonist supplied as a white to off-white solid for preclinical and in vitro research. The material is characterized for identity and purity and is intended for laboratory studies of metabolic and cholestatic liver disease pathways.
- Selective PPAR-δ agonist activity for mechanistic studies.
- Supplied as a solid with consistent physical appearance.
- High purity, typically 98.0%.
- Identified by CAS number 928821-40-3.
- Available in small research quantities for laboratory use.
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Cayman Chemical 13C6 GlucosylsphngosInd18 1mg
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An internal standard for the quantification of 1-β-D-glucosylsphingosine by GC- or LC-MS
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