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Organic compounds that consist of five-membered heterocyclic molecules containing a nitrogen atom and at least one other non-carbon atom as part of the ring.
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3-fluorobutan-1-amine hydrochloride is a fluorinated primary amine supplied as the hydrochloride salt and used as a chemical intermediate for the synthesis of active organic compounds.
Primary amine hydrochloride salt.
Fluorinated C4 building block for synthesis.
CAS number 1780799-10-1.
Molecular weight 127.59 g/mol.
Purity 95.0% (as reported on certificate of analysis).
Solid; store sealed at room temperature, away from moisture and light.
Commonly supplied in small laboratory pack sizes such as 100 mg.
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TH-302 (CAS 918633-87-1) is a hypoxia-activated prodrug comprising a 2-nitroimidazole moiety linked to a brominated isophosphoramide mustard Under severe hypoxic conditions (approximately 0 1% O ) TH-302 undergoes bioreductive activation releasing the cytotoxic alkylating agent Br-IPM selectively within hypoxic tumor microenvironments In vitro studies demonstrate markedly increased cytotoxicity against tumor cell lines under hypoxia with IC50 values ranging from 0 1 to 0 8 M for H460 Caki-1 SK-MEL-5 DU145 and HCT116 cells while IC50 values exceed 40 M in normoxic conditions In H460 xenograft mouse models TH-302 induces dose-dependent tumor growth inhibition without hematological toxicity and increases H2AX-positive cells indicating DNA damage TH-302 is utilized to investigate tumor hypoxia-targeting therapies and mechanisms of selective cytotoxicity
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Palmitoleoyl chloride is an acyl chloride derivative of palmitoleic acid used as a reactive intermediate in organic and medicinal chemistry. Supplied for research use, it is commonly used to introduce a palmitoleoyl (C16:1) acyl group into target molecules.
Purity 95.0%.
Chemical formula C16H29ClO; molecular weight 272.85 g/mol.
Appearance: light yellow to brown liquid.
Soluble in DMSO (≈50 mg/mL; may require ultrasonic).
Storage: recommended -20°C for long-term storage; additional guidance for solutions applies.
Intended for research use only.
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VH-298 is a potent, cell-permeable small molecule that inhibits the VHL:HIF-α protein-protein interaction, stabilizing HIF-α and inducing a hypoxic response in cells. It is commonly used as a chemical probe and as an E3 ligase ligand in the design of PROTACs for cell-based studies.
High binding affinity (Kd ≈ 80-90 nM).
Cell-permeable and reported non-toxic in cellular assays.
Induces HIF-α accumulation in treated cells.
Useful as an E3 ligase ligand for PROTAC construction.
Supplied as a small-molecule solid suitable for synthesis and biological assays.
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2-Hydroxy-4-(methylthio)butyric acid is an organic acid used as an orally active source of methionine for research applications. Supplied as a ready-to-use 10 mM solution in DMSO (1 mL) and in larger liquid quantities, it is used in studies of methylation, nutrient supplementation, and lactation.
Ready-to-use 10 mM solution in DMSO (1 mL) for convenient dosing.
Available in bulk liquid quantities for formulation and scale-up.
Modulates expression of methylation-related mRNAs such as BHMT, MTR, MAT1A, SAHH, and PCK1.
Serves as an orally active methionine precursor for nutritional and physiological studies.
Identified by CAS 583-91-5; molecular weight 150.20; formula C5H10O3S.
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tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate is a drug intermediate used for the synthesis of various active compounds. It is intended for research use only. This product is a solid, with a color ranging from white to yellow.
Used in the synthesis of active compounds
Suitable for research applications
Available as a white to yellow solid
Should be stored away from moisture and light
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Methyl 3-(2-((tert-butoxycarbonyl)amino)ethyl)benzoate is a drug intermediate used for the synthesis of various active compounds. It is intended for research use only and should be handled by suitably qualified, experienced personnel in appropriately equipped facilities.
Used as a drug intermediate.
Suitable for synthesis of various active compounds.
Identified for laboratory chemical use.
Intended for manufacture of substances.
For research use only.
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