Quinolines and derivatives

Ambeed 1Methyl4piperidinemethanol

1-Methyl-4-piperidinemethanol, 20691-89-8, 97%

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Sigma Aldrich Fine Chemicals Biosciences Neurotensin fragment 8 135MG

Neurotensin fragment 8 135MG

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Ambeed Anthracen9ylmethanamine

Anthracen-9-ylmethanamine, 2476-68-8, 97%

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Medchemexpress LLC Azido-PEG7-amine | 1333154-77-0 | MFCD13185016 | >98.0% | 394.46 g/mol | C16H34N4O7 | 50 MG

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Azido-PEG7-amine is a bifunctional polyethylene glycol (PEG) linker bearing an azide and a primary amine terminus. It is used as a click-chemistry building block and as a linker in antibody-drug conjugate (ADC) and PROTAC synthesis.

• Bifunctional azide and primary amine termini suitable for conjugation.
• PEG7 spacer provides a short, flexible linker (seven ethylene glycol units).
• Compatible with copper-catalyzed azide-alkyne cycloaddition and strain-promoted click reactions.
• High reported purity, typically greater than 98%.
• Supplied in small laboratory pack sizes for research use.

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Medchemexpress LLC Ethanamine, 2-(2-methoxyethoxy)- | 31576-51-9 | 99.9% | 119.16 | C5H13NO2 | 500 MG

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m-PEG2-Amine is a methoxy-terminated polyethylene glycol (PEG) linker that provides a short PEG2 spacer with a terminal primary amine for conjugation. It is used as a cleavable linker in antibody-drug conjugate (ADC) synthesis and as a PEG-based linker in proteolysis-targeting chimera (PROTAC) construction.

• Short PEG spacer with terminal primary amine for conjugation chemistry.
• High purity (99.9% by GC) suitable for research applications.
• Molecular weight 119.16 and formula C5H13NO2.
• Available in small lab quantities, e.g., 500 MG.
• Recommended storage: 4°C, protect from light; in solvent store at -80°C for long-term.

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Ambeed Dicyclohexyl 2 6 diisopropoxy

Dicyclohexyl(2',6'-diisopropoxy-[1,1'-biphenyl]-2-yl)phosphine, 787618-22-8, 97%

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Medchemexpress LLC TLR7/8 agonist 1 dihydrochloride | 1620278-72-9 | MFCD31657341 | 99.7% | 432.39 | C22H27Cl2N5 | 10 MG

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TLR7/8 agonist 1 dihydrochloride is a small-molecule imidazoquinoline research compound that acts as a dual agonist of Toll-like receptors 7 and 8. It is intended for use in immunology and inflammation studies and demonstrates low-nanomolar activity in receptor assays, suitable for both in vitro and in vivo experimental applications.

• Dual agonist of TLR7 and TLR8 with low-nanomolar potency.
• High reported purity (99.7%).
• Molecular weight 432.39 and formula C22H27Cl2N5.
• High solubility in DMSO (83.33 mg/mL) and compatible with common in vivo vehicles.
• Supplied as an off-white to light yellow solid and available as a DMSO solution.
• Storage: 4°C sealed; in solvent store at -80°C for long term.

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Ambeed 5Bromo2methoxypyrimidine

5-Bromo-2-methoxypyrimidine, 14001-66-2, 98%

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Medchemexpress LLC Amifostine thiol dihydrochloride | 14653-77-1 | MFCD00460339 | >98.0% | 207.16 g·mol⁻¹ | C5H16Cl2N2S | 1 ML

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Amifostine thiol dihydrochloride (WR-1065 dihydrochloride) is the active thiol metabolite of amifostine used as a research reagent for radioprotection and cytoprotection. It is reported to protect normal tissues from the toxic effects of certain chemotherapeutic and radiotherapeutic agents and to activate p53 via a JNK-dependent signaling pathway, making it useful in studies of apoptosis, DNA damage response, and MDM2-p53 signaling.

• Cytoprotective and radioprotective research reagent suitable for cellular assays.
• Reported to activate p53 through a JNK-dependent signaling pathway.
• Provided as a ready-to-use 10 mM solution (1 mL) for experimental convenience.
• Also available in solid formats for formulation or analytical applications.
• Useful for apoptosis, DNA damage response, and MDM2-p53 pathway studies.

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Ambeed R tertButyl 3 hydroxymethyl p

(R)-tert-Butyl 3-(hydroxymethyl)piperazine-1-carboxylate, 278788-66-2, 95%

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