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Filtered Search Results
Medchemexpress LLC Phenanthrene (Standard) | 85-01-8 | 99.8% | 250 MG
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Phenanthrene is an orally active polycyclic aromatic hydrocarbon (PAH) that induces inflammation, oxidative stress, and apoptosis. It is also commonly used to detect or assess PAH pollution in the environment.
- Reduces mitochondrial membrane potential (MMP) in primary hepatocytes.
- Induces oxidative stress and inflammation.
- Causes liver damage and promotes hepatocyte apoptosis.
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Medchemexpress LLC Pyrimidine-4-carboxylic acid | 31462-59-6 | 124.10 | 10 G
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Pyrimidine-4-carboxylic acid is a biochemical reagent suitable for diverse life science research. It functions as both a biological material and an organic compound, and is also an important synthetic intermediate in pharmaceutical synthesis.
- Biological material
- Organic compound
- Useful for life science related research
- Synthetic intermediate for pharmaceutical synthesis
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Medchemexpress LLC Methyl 4-hydroxyphenylacetate | 14199-15-6 | 166.18 | 100 G
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Methyl 4-hydroxyphenylacetate is a natural compound that functions as a methyl ester, formed through the formal condensation of the carboxy group of 4-Hydroxyphenylacetic acid with methanol. It is isolated from microorganisms, specifically the mangrove-derived fungus Eupenicillium sp. HJ002.
- Natural compound
- Colorless to light yellow liquid
- Density: 1.1708 g/cm³
- Derived from microorganisms
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eMolecules Advanced ChemBlocks methyl 1-formylcyclobutane-1-carboxylate 250mg 816442592 P47880 97 000 155380-49-7 MFCD15526935 142 154 C7H10O3
Advanced ChemBlocks methyl 1-formylcyclobutane-1-carboxylate 250mg 816442592 P47880 97 000 155380-49-7 MFCD15526935 142 154 C7H10O3
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Medchemexpress LLC Cefoxitin (sodium) | 33564-30-6 | 98.8% | 250 MG
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Cefoxitin (sodium) (Standard) is a light yellow to yellow solid with a molecular weight of 449.43 and molecular formula C₁₆H₁₆N₃NaO₇S₂. It has a purity of 98.82% as determined by HPLC.
- Consistent with structure by 1H NMR and MS.
- Purity not less than 90.0%.
- Traceability to ISO 17025 requirements.
- ISO17025, ISO9001, and GMP certified.
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Medchemexpress LLC 2 3-Di-O-acetylgua | 250MG
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2 3-Di-O-acetylgua | 250MG
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Medchemexpress LLC 4-allyltoluene | 3333-13-9 | MFCD00048186 | 97.0% | 132.20 g/mol | C10H12 | 250 MG
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4-Allyltoluene is an aromatic small molecule used in insect olfaction research; it elicits antennal olfactory responses in Mediterranean fruit fly measured by electroantennography (EAG). Supplied at analytical purity for laboratory research, the compound is suitable for use in behavioral and electrophysiological assays.
- Aromatic compound used in olfactory assays.
- Elicits antennal response in Mediterranean fruit fly measured by EAG.
- Analytical purity of 97.0%.
- Molecular formula C10H12 and molecular weight 132.20 g/mol.
- Available as 250 mg quantity for research applications.
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Medchemexpress LLC Haloxyfop-methyl | 69806-40-2 | MFCD01310644 | 100.0% | 375.73 | C16H13ClF3NO4 | 25 MG
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Haloxyfop-methyl analytical standard for laboratory research. It is intended as a reference material for qualitative and quantitative analyses and for method development by HPLC, GC, and mass spectrometry. The compound is an aryloxyphenoxypropionate herbicide used in analytical workflows and supplied for research use only.
- High-purity reference material suitable for analytical assays.
- Compatible with HPLC, GC, and mass spectrometry workflows.
- Provides consistent lot-to-lot reproducibility for method validation.
- Useful for qualitative and quantitative calibration and recovery studies.
- Stable solid form for convenient storage and handling.
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Ambeed 5Amino4methylpyrimidine
5-Amino-4-methylpyrimidine, 3438-61-7, 97%
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Medchemexpress LLC (S)-2-(1,4-dibenzylpiperazin-2-yl)acetonitrile | 2225787-92-6 | 99.9% | 305.43 g·mol⁻¹ | C20H23N3 | 250 MG
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(S)-2-(1,4-dibenzylpiperazin-2-yl)acetonitrile is a chiral small-molecule intermediate used in medicinal chemistry and organic synthesis to prepare bioactive compounds and analogs. It is supplied as a high-purity material intended for research and development applications.
- Chiral (S)-enantiomer for stereoselective synthesis.
- High purity: 99.9% (LCMS) for reliable reaction outcomes.
- Molecular formula C20H23N3, molecular weight 305.43 g·mol⁻¹.
- Commonly used as a synthetic building block and drug intermediate.
- Supplied in a 250 mg quantity suitable for lab-scale synthesis.
- Accompanied by Certificate of Analysis and safety data documentation.
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Medchemexpress LLC Mal-PEG2-acid | 1374666-32-6 | MFCD23726620 | 99.7% | 257.24 g/mol | C11H15NO6 | 250 MG
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Mal-PEG2-acid is a maleimide-terminated PEG2 acid linker used as a non-cleavable linker for the synthesis of antibody-drug conjugates (ADCs) and as a linker in PROTAC constructs. It provides a short, hydrophilic spacer and a thiol-reactive maleimide for efficient conjugation; supplied as a white to off-white solid with high purity and recommended cold storage.
- Non-cleavable maleimide-PEG2 acid linker for bioconjugation.
- Maleimide group enables thiol-selective conjugation to cysteines.
- Short PEG2 spacer increases hydrophilicity and solubility.
- High reported purity supports analytical and synthetic use.
- Solid form with recommended cold storage for long-term stability.
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Medchemexpress LLC 1,2-dipalmitoyl-sn-glycero-3-phosphoglycerol sodium | 200880-41-7 | 98.0% | 744.95 g/mol | C38H74NaO10P | 250MG
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1,2-Dipalmitoyl-sn-glycero-3-phosphoglycerol sodium is a long-chain anionic phospholipid composed of two palmitoyl (16:0) fatty acyl chains on a glycerol backbone with a phosphoglycerol head group. It is commonly used in membrane model systems, liposome formulation, and biophysical studies of phospholipid bilayers due to its defined phase behavior and reproducible properties.
- High purity (98.0%) suitable for research applications.
- Anionic phospholipid for liposome and membrane model preparation.
- Well-defined molecular weight and formula for reproducible experiments.
- Available in multiple pack sizes for small-scale and bulk studies.
- Solid, white to off-white appearance for easy handling and formulation.
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Medchemexpress LLC 5-maleimidovaleric acid | 57078-99-6 | 98.0% | 197.19 g/mol | C9H11NO4 | 250 MG
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5-Maleimidovaleric acid is a cleavable antibody-drug conjugate (ADC) linker used for conjugation via maleimide-thiol chemistry. Supplied as an off-white to yellow solid reagent for research use in ADC synthesis and related conjugation reactions. Typical purity is 98.0%, molecular formula C9H11NO4, and molecular weight 197.19 g/mol. Store powdered material at -20°C for long-term stability.
- Cleavable ADC linker for maleimide-thiol conjugation.
- Off-white to yellow solid with 98.0% purity.
- Molecular formula C9H11NO4; molecular weight 197.19 g/mol.
- Available in multiple pack sizes including 250 mg.
- Intended for research use only; not for human use.
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Ambeed Meso5 10 15 20Tetraphenyl21H 2
Meso-5,10,15,20-Tetraphenyl-21H,23H-porphineironu-oxodimer, 12582-61-5, 97%
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Medchemexpress LLC 2-(4-chloro-2-methylphenoxy)propanoic acid | 93-65-2 | MFCD00002648 | 99.8% | 214.65 g/mol | C10H11ClO3 | 250 MG
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Mecoprop (2-(4-chloro-2-methylphenoxy)propanoic acid) is a phenoxy herbicide supplied as an analytical standard for research use. The product is provided as a solid 250 mg vial with high reported purity and supporting analytical documentation. It is intended for laboratory and analytical applications and is not for clinical or human use.
- Analytical standard grade purity 99.8%.
- Molecular weight 214.65 g/mol; formula C10H11ClO3.
- Supplied as a 250 mg solid vial.
- Includes datasheet, certificate of analysis, SDS, HNMR, and RP-HPLC documentation.
- Intended for research use only; not for human or clinical use.
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