Quinolines and derivatives
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Filtered Search Results
Medchemexpress LLC Amine-PEG3-desthiobiotin | 2237234-71-6 | 99.9% | C18H36N4O5 | 10MG
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Amine-PEG3-Desthiobiotin is a PEG-based bifunctional linker combining a short PEG3 spacer, a terminal primary amine, and a desthiobiotin affinity tag. It is designed for PROTAC assembly, bioconjugation, and affinity-capture workflows where reversible binding to streptavidin/avidin aids purification and enrichment.
- Terminal primary amine for efficient coupling to carboxyl or activated ester functionalities.
- Desthiobiotin tag enables reversible affinity capture with streptavidin/avidin systems.
- PEG3 spacer improves solubility and reduces steric hindrance between binding partners.
- High chemical purity suitable for synthetic and analytical applications.
- Available in multiple small-scale quantities to support method development and optimization.
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Medchemexpress LLC 8-bromoisoquinoline | 63927-22-0 | 99.5% | C9H6BrN | 10 G
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8-Bromoisoquinoline is a biochemical reagent designed for life science-related research. This organic compound can be utilized as a biological material, for research use only, and is not sold to patients.
- Biochemical reagent for life science research.
- Available in solid and pre-dissolved solution forms.
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Medchemexpress LLC 6-Aminoquinoline | 580-15-4 | MFCD00006803 | 144.17 | 25 G
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6-Aminoquinoline is a biochemical reagent used as a biological material or organic compound for life science related research. It is intended for research use only.
- Biochemical reagent for life science research
- Solid appearance, light yellow to brown color
- Purity of 99.79%
- Molecular weight of 144.17
- Store at 4°C, protect from light
- In solvent, store at -80°C for 6 months or -20°C for 1 month (protect from light)
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Chemscene ChemScene | 7-Aminoquinoline-2-carboxylic acid | 250MG | CS-0376828 | 0.98 | 106139-28-0| MFCD18816931 | 188.19
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ChemScene | 7-Aminoquinoline-2-carboxylic acid | 250MG | CS-0376828 | 0.98 | 106139-28-0| MFCD18816931 | 188.19
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Medchemexpress LLC Sulfo-Cy3 amine | 2183440-43-7 | 99.66% | 714.93 | 100 MG
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Sulfo-Cy3 amine is a dye derivative of Cyanine 3 (Cy3) that bears an amine group. The sulfonate ion enhances the compound's water solubility, making it suitable for aqueous solutions. Cy3 is a fluorescent dye that typically exhibits a fluorescence spectrum in the green to orange wavelength range. The amine functionality allows Sulfo-Cy3 amine to react with carboxyl groups to form covalent bonds.
- Binds to biological molecules such as proteins and antibodies.
- Enables tracking of location and dynamic changes within biological samples.
- Enhanced water solubility.
- Suitable for aqueous solutions.
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Medchemexpress LLC L-Cystathionine dihydrochloride | 61125-50-6 | 295.18 | 25 MG
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L-Cystathionine dihydrochloride is a nonprotein thioether and a key amino acid associated with the metabolic state of sulfur-containing amino acids. It offers protection against Homocysteine-induced mitochondria-dependent apoptosis in vascular endothelial cells (HUVECs) and plays an important role in cardiovascular protection.
- Nonprotein thioether
- Key amino acid associated with the metabolic state of sulfur-containing amino acids
- Protects against Homocysteine-induced mitochondria-dependent apoptosis in vascular endothelial cells (HUVECs)
- Plays a significant role in cardiovascular protection
- Stable under recommended storage conditions
- Store at -20°C, under nitrogen, away from moisture
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Medchemexpress LLC L-Cystathionine dihydrochloride | 61125-50-6 | 99.9% | 295.18 | 50 MG
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L-Cystathionine dihydrochloride (Standard) is the analytical standard of L-Cystathionine dihydrochloride. It is intended for research and analytical applications. This product is a nonprotein thioether and a key amino acid associated with the metabolic state of sulfur-containing amino acids. It protects against Homocysteine-induced mitochondria-dependent apoptosis of vascular endothelial cells (HUVECs) and plays an important role in cardiovascular protection.
- Analytical standard
- Reference standard supplied assay
- Commonly used in qualitative, quantitative and methodological research experiments in HPLC, GC and MS
- Nonprotein thioether
- Key amino acid associated with the metabolic state of sulfur-containing amino acids
- Protects against Homocysteine-induced mitochondria-dependent apoptosis of vascular endothelial cells (HUVECs)
- Plays an important role in cardiovascular protection
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Medchemexpress LLC Sulfo DBCO-amine | 2028284-70-8 | 99.0% | 25 MG
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Sulfo DBCO-amine is an alkyl chain-based PROTAC linker utilized in the synthesis of PROTACs. It functions as a click chemistry reagent, containing a DBCO group capable of undergoing strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules that possess Azide groups. PROTACs themselves consist of two distinct ligands connected by a linker, one for an E3 ubiquitin ligase and the other for the target protein, enabling selective degradation of target proteins through the intracellular ubiquitin-proteasome system.
- Alkyl chain-based PROTAC linker.
- Utilized in the synthesis of PROTACs.
- Functions as a click chemistry reagent.
- Contains a DBCO group for strain-promoted alkyne-azide cycloaddition (SPAAC).
- Enables selective degradation of target proteins through the intracellular ubiquitin-proteasome system.
- Suitable for cancer and cancer targeted therapy research.
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Medchemexpress LLC Anhydrous sodium dihydrogen phosphate, for molecular biology | 7558-80-7 | 99.9% | 100 G
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Anhydrous sodium dihydrogen phosphate, for molecular biology is an inorganic salt compound that can be used as a buffer and nutritional supplement in molecular biology experiments. It is also used in industry and laboratories as a buffer, nutritional supplement, cleaning agent, and in metal processing, pharmaceutical, chemical industries, water treatment, and environmental protection (as a purifying agent or precipitating agent for solutions).
- Used as a buffer
- Functions as a nutritional supplement
- Employed as a cleaning agent
- Utilized in metal processing
- Applicable in pharmaceutical and chemical industries
- Used in water treatment and environmental protection as a purifying or precipitating agent
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Matrix Scientific QUINOLIN-5-YLAMINE-5G
Quinolin-5-ylamine, 5g,C9H8N2, MFCD00006797, mw 144.18, [611-34-7]
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Medchemexpress LLC Mpeg-amine (MW 1000) | 80506-64-5 | 99.19% | (C2H4O)nC3H9NO | 100 MG
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m-PEG-NH2 (MW 1000) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Facilitates degradation of target proteins
- Utilizes the ubiquitin-proteasome system
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Medchemexpress LLC Azido-PEG1-amine | 464190-91-8 | ≥98.0% | C4H10N4O | 100 MG
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Azido-PEG1-amine is a PEG-based PROTAC linker designed for the synthesis of PROTACs. It functions as a click chemistry reagent due to its Azide group, enabling copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with alkyne-containing molecules and strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules possessing DBCO or BCN groups. PROTACs utilize two ligands connected by a linker to target an E3 ubiquitin ligase and a protein of interest, facilitating selective degradation via the intracellular ubiquitin-proteasome system.
- PEG-based PROTAC linker
- Functions as a click chemistry reagent
- Enables copper-catalyzed azide-alkyne cycloaddition (CuAAc)
- Participates in strain-promoted alkyne-azide cycloaddition (SPAAC)
- Utilized in PROTAC synthesis
- Relevant for cancer targeted therapy
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eMolecules Ambeed DBCO-amine 25mg 801464926 A236148 0 000 1255942-06-3 MFCD22380759 276 339 C18H16N2O
Ambeed DBCO-amine 25mg 801464926 A236148 0 000 1255942-06-3 MFCD22380759 276 339 C18H16N2O
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Ambeed Methyl 2 triphenylphosphoranyl
Methyl 2-(triphenylphosphoranylidene)acetate, 2605-67-6, 98%
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Ambeed 2Chloro9Hpurine
2-Chloro-9H-purine, 1681-15-8, 97%
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