Oxepanes
![Sigma Aldrich 4-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]aniline](https://assets.fishersci.com/TFS-Assets/CCG/Sigma-Aldrich/product-images/ec904599-fb2d-4370-990b-2357008473aa.jpg-250.jpg)
Sigma Aldrich 4-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]aniline
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Medchemexpress LLC 4-(5-(4,7-dimethylbenzofuran-2-yl)-1,2,4-oxadiazol-3-yl)benzoic acid | 1952276-71-9 | 98.9% | 334.33 g·mol⁻1 | C19H14N2O4 | 5 MG
KCL-286 (C286) is a potent, selective retinoic acid receptor beta-2 (RARβ2) agonist reported to be orally active and brain-penetrant (reported EC50 = 1.9 nM). It is intended for research use in in vitro and in vivo studies of retinoid signaling and neurological pharmacology. Characterization includes molecular formula C19H14N2O4, molecular weight 334.33 g·mol⁻1, and CAS 1952276-71-9.
- Potent RARβ2 agonist (EC50 = 1.9 nM).
- Orally active and brain-penetrant in reported studies.
- Suitable for in vitro and in vivo pharmacology studies.
- Characterized by molecular formula C19H14N2O4 and molecular weight 334.33 g·mol⁻1.
- Supplied as a high-purity research reagent (≈98.9% reported purity).
Medchemexpress LLC Alpha-D-glucopyranose, 2,3,4,6-tetraacetate 1-(2,2,2-trichloroethanimidate) | 74808-10-9 | MFCD07369653 | 492.69 g/mol | C16H20Cl3NO10 | 10 MG
Alpha-D-glucopyranose, 2,3,4,6-tetraacetate 1-(2,2,2-trichloroethanimidate) is an acetyl-protected sugar derivative used as a glycosyl donor in carbohydrate synthesis and glycosylation reactions. It is intended for research use and is supplied in small milligram-scale quantities. Molecular formula C16H20Cl3NO10; molecular weight 492.69 g/mol.
- Acetyl-protected glycosyl donor for selective glycosylation reactions.
- Suitable for carbohydrate synthesis and method development.
- Provided in small milligram quantities for laboratory research.
- Reported CAS number 74808-10-9 for unambiguous identification.
Medchemexpress LLC NCT-502 100mg | 1542213-00-2 | 395.45 | C18H20F3N5S | 100 MG
NCT-502 is a small-molecule inhibitor of human phosphoglycerate dehydrogenase (PHGDH) supplied for research use. It is cytotoxic to PHGDH-dependent cancer cells and reduces glucose-derived serine production; reported IC50 against PHGDH is 3.7 μM. Molecular formula C18H20F3N5S, molecular weight 395.45 Da, reported purity 98.59%.
- Potent PHGDH inhibitor (IC50 ≈ 3.7 μM).
- Reduces glucose-derived serine production in cells.
- Reported high purity suitable for biochemical assays.
- Supplied as a 100 mg solid for laboratory research.
Medchemexpress LLC 2,5-Anhydro-D-mannitol | 41107-82-8 | MFCD00012443 | 99.9% | 164.16 | C6H12O5 | 10 MG
2,5-Anhydro-D-mannitol is a biochemical assay reagent labeled at 97% and verified at 99.86% purity by HPLC. It is a white to off-white solid (C6H12O5, 164.16 g/mol) intended for research use in analytical and biochemical workflows.
- High purity (99.86% by HPLC).
- White to off-white solid suitable for routine handling.
- Molecular formula C6H12O5; molecular weight 164.16 g/mol.
- Storage: store under nitrogen at 4°C; in solvent: -80°C (6 months), -20°C (1 month).
- Intended for research use only.
Medchemexpress LLC n-Octyl B-D-glucopyr 1mg | 869666-57-9 | 316.52 g·mol^-1 | C14H4D24O6 | 1 MG
n-Octyl β-D-glucopyranoside-d24 is a deuterium-labeled form of n-octyl β-D-glucopyranoside supplied as a 1 mg sample. It is intended for use as an isotopic tracer and internal standard in analytical workflows, with molecular formula C14H4D24O6 and molecular weight 316.52 g·mol⁻¹ (CAS 869666-57-9).
- Deuterium-labeled (d24) for tracer and internal standard applications.
- Designed for quantitative analysis by NMR, GC-MS, or LC-MS.
- High chemical and isotopic purity suitable for analytical workflows.
- Nonionic glucoside structure useful for solubilizing membrane-associated molecules.
- Supplied as a small, stable powder for convenient handling and storage.
Medchemexpress LLC β-D-glucopyranose 1-phosphate (disodium salt) | 83833-15-2 | 99.3% | 304.10 g·mol⁻¹ | C6H11Na2O9P | 5 MG
β-D-Glucopyranose 1-phosphate disodium salt is a biochemical reagent used in life-science research as a phosphorylated glucose intermediate. It is supplied as a white to off-white powder in small quantities for analytical and enzymology applications, and is accompanied by batch-specific quality documentation.
- High chemical purity suitable for analytical use.
- Molecular formula C6H11Na2O9P; molecular weight 304.10 g·mol⁻¹.
- Available in small pack sizes: 1 mg, 5 mg, 10 mg.
- Store sealed at -20°C, away from moisture and light; in solvent: -80°C (6 months), -20°C (1 month).
- Batch-specific certificate of analysis provided for purity verification.
Medchemexpress LLC Ethyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-enyl)acetate | 1166829-70-4 | MFCD18383324 | ≥97.0% | 294.19 g/mol | C16H27BO4 | 250 MG
Bpin-Cyclohexene-C-COOEt is a borylated cyclohexene ethyl ester used as a PROTAC linker and reagent in small-molecule synthesis. It has CAS number 1166829-70-4, molecular formula C16H27BO4, molecular weight 294.19 g/mol, and is supplied with ≥97.0% purity. It is commonly provided in small research pack sizes for laboratory synthesis.
- Borylated cyclohexene ethyl ester useful as a PROTAC linker.
- Documented for use in synthesis of SMARCA2/4 degrader compounds.
- High purity suitable for synthetic chemistry (≥97.0%).
- Available in small research pack sizes, including 250 MG.
- Contains a boronate (Bpin) functional group compatible with cross-coupling reactions.
Medchemexpress LLC D-glucitol, 2,5-anhydro-, 1,6-bis(dihydrogen phosphate) | 4429-47-4 | MFCD01863342 | 99.5% | 324.12 | C6H14O11P2 | 5 MG
2,5-Anhydro-D-glucitol-1,6-diphosphate is a research-grade biochemical reagent that acts as a limited stimulator of yeast pyruvate kinase and serves as an analogue of 2,5-anhydro-D-mannitol 1,6-bisphosphate. It is supplied as a colorless to light-yellow oil of high purity for enzymology and biochemical assays. This product is for research use only.
- Molecular formula C6H14O11P2; molecular weight 324.12
- CAS number 4429-47-4
- Purity 99.49%
- Appearance colorless to light yellow oil
- Storage: pure form -20°C (up to 3 years); in solvent -80°C (6 months), -20°C (1 month)
- Solubility details available on product datasheet
- Available in 5 mg pack
- Intended for research use only
Medchemexpress LLC 2,5-anhydro-D-mannitol | 41107-82-8 | MFCD00012443 | 97.0% | 164.16 g·mol⁻1 | C6H12O5 | 5 MG
2,5-Anhydro-D-mannitol (CAS 41107-82-8) is a small-molecule biochemical assay reagent used in metabolic and enzymatic studies. It is supplied as a solid with high stated purity and is suitable as a reference standard or reagent in biochemical assays.
- Purity 97%.
- Molecular weight 164.16 g·mol⁻1.
- Chemical formula C6H12O5.
- Appearance solid.
- Typical applications biochemical assays and enzymatic studies.
- Available in small milligram quantities for analytical and assay use.
Medchemexpress LLC n-Octyl B-D-glucopyr 5mg | 869666-57-9 | 316.52 g/mol | C14H4D24O6 | 5 MG
n-Octyl β-D-glucopyranoside-d24 is a deuterium-labeled non-ionic glycoside reagent used as a stable isotope probe in biochemical and biophysical research. It is supplied as a purified solid for laboratory use (for research use only).
- Deuterium-labeled (d24) for enhanced mass spectrometry and NMR analysis.
- High purity (≈98.7%) suitable for analytical applications.
- Available in small, research-scale quantities for method development.
- Non-ionic glycoside structure useful as a membrane-mimetic detergent or probe.
- Provided as a stable, characterized reagent with reported molecular weight and formula.
Medchemexpress LLC Epsilon-caprolactone | 502-44-3 | MFCD00003267 | 100.0% | 114.14 g/mol | C6H10O2 | 500 G
ε-Caprolactone is a cyclic ester (lactone) monomer used in ring-opening polymerization to produce polycaprolactone and related polymers. It is used as a building block in organic synthesis and materials research, providing a low-viscosity liquid reagent for polymer chemistry and formulation studies.
- High purity (99.98%).
- Chemical formula C6H10O2, molecular weight 114.14 g/mol.
- Liquid appearance, colorless to light yellow, density ≈1.16 g/cm³.
- Suitable for ring-opening polymerization to produce polycaprolactone.
- Commonly used in polymer synthesis, materials research, and organic synthesis.
Medchemexpress LLC NCT-502 10mg | 1542213-00-2 | 395.45 g·mol⁻1 | C18H20F3N5S | 10 MG
NCT-502 is a small-molecule inhibitor of human phosphoglycerate dehydrogenase (PHGDH). It reduces glucose-derived serine production and is cytotoxic to PHGDH-dependent cancer cells, making it suitable for biochemical and cellular studies of serine biosynthesis and metabolic vulnerabilities in cancer research.
- PHGDH inhibitor (IC50 3.7 μM).
- High purity (~98.59%).
- Molecular weight 395.45 g·mol⁻1; formula C18H20F3N5S.
- Soluble in DMSO (~130 mg/mL); sonication recommended for dissolution.
- Stable when stored as powder at -20°C (up to 3 years) or 4°C (up to 2 years).
- Recommended frozen storage for solutions: -80°C (up to 2 years) or -20°C (up to 1 year).
Medchemexpress LLC Syringetin-3-O-glucoside | 40039-49-4 | 10 MG
Syringetin-3-O-glucoside (Syringetin 3-O-β-D-glucoside) is a flavonol glycoside that shows relatively weak DPPH and ABTS radical scavenging activity. It is intended for research use only.
- Purity: 99.37%
- Molecular weight: 508.43
- Chemical formula: C23H24O13
- Appearance: Solid
- Color: Light yellow to yellow
- Classification: Flavonoids, Flavonols, Phenols, Polyphenols
- Initial source: Plants, Vitaceae, Vitis vinifera cv. Zalema
- Shipping: Room temperature in continental US; may vary elsewhere
- Storage: 4°C, protect from light; in solvent: -80°C for 6 months, -20°C for 1 month (protect from light)
- Solubility (in vitro): Ethanol < 1 mg/mL (insoluble)