Hydroxybenzoic Acid Derivatives
Alkali Scientific Nicotinic Acid (Vitamin B), 100 G
Nicotinic Acid (Vitamin B) is a crucial biochemical reagent, available in a 100g package, used in research and therapeutic applications. It is an essential vitamin that helps the body convert food into energy by playing a role in the synthesis of NAD+ (Nicotinamide adenine dinucleotide). This vitamin is essential for the proper functioning of the nervous system, skin health, and digestive system. It is commonly used in research related to metabolic disorders, cardiovascular health, and neurological functions. Nicotinic acid is also included in therapeutic formulations for conditions like pellagra, a disease caused by niacin deficiency.
Alkali Scientific Nicotinic Acid (Vitamin B), 500 G
Nicotinic Acid (Vitamin B) in this 500g package is a high-quality reagent used in a wide variety of biochemical applications. It is essential for the production of NAD+ (Nicotinamide adenine dinucleotide), which is involved in many cellular processes, including energy production and DNA repair. This reagent is used in research on metabolic disorders, aging, cardiovascular health, and neurological functions. It is also an important component in the development of therapeutic formulations for niacin deficiency and associated conditions like pellagra. The large 500g package ensures that laboratories have enough material for extended research projects.
Alkali Scientific X GAL (5 Bromo 4 chloro 3 indolyl β D galactoside), 10 G
X GAL (5-Bromo-4-chloro-3-indolyl β-D-galactoside), 10 g, is a chromogenic substrate used in molecular biology to detect β-galactosidase activity. This reagent is crucial in genetic research, especially in experiments that involve bacterial cloning, gene expression, and protein assays. X GAL is used to visualize the presence of β-galactosidase by producing a blue color when cleaved by the enzyme. The 10 g quantity is ideal for large-scale experiments and high-throughput applications. Researchers use X GAL in conjunction with IPTG to study inducible gene expression systems, making it an essential tool for genetic manipulation and molecular cloning techniques.
Medchemexpress LLC CD137 (4-1BB) recombinant protein, Rhesus macaque, C-terminal His-tag | 98.0% | 100 UG
Recombinant CD137 (4-1BB) extracellular domain from Rhesus macaque, expressed in HEK293 cells with a C-terminal His tag. Supplied as 100 μg of protein (~186 amino acids) and stored at -20°C. Designed for research on T cell activation, costimulatory signaling, and immuno-oncology applications.
- Recombinant extracellular domain of CD137 (4-1BB) suitable for binding and signaling studies.
- Expressed in HEK293 mammalian cells for native-like glycosylation.
- C-terminal His tag enables straightforward purification and detection.
- High purity (~98.0%) for reliable experimental performance.
- Supplied as a 100 μg aliquot and stored at -20°C to preserve activity.
- Applicable to immunology, immuno-oncology, and cell signaling assays.
Medchemexpress LLC 4-phenyl-1,2,4-triazolidine-3,5-dione | 15988-11-1 | MFCD00005226 | 99.7% | 177.16 g/mol | C8H7N3O2 | 25 G
4-Phenylurazole (4-phenyl-1,2,4-triazolidine-3,5-dione; CAS 15988-11-1) is an organic biochemical reagent provided as a solid for life-science research. It serves as a useful building block and reagent in organic synthesis and biochemical assays, offering reproducible composition and lab-ready packaging for small-scale work.
Medchemexpress LLC 4-aminomethylindole | 3468-18-6 | MFCD04973297 | ≥98.0% | 146.19 g/mol | C9H10N2 | 5 G
4-aminomethylindole is a synthetic indole intermediate used in pharmaceutical synthesis and medicinal chemistry research. It is supplied at high purity for laboratory-scale reactions and method development.
- High purity (≥98.0%).
- Molecular weight 146.19 g/mol.
- Chemical formula C9H10N2.
- Available in small pack sizes for lab use.
- Intended for research and as a drug intermediate.
Medchemexpress LLC 4-methylbenzothioamide | 2362-62-1 | MFCD00173750 | 99.9% | 151.23 g/mol | C8H9NS | 25 G
4-Methylbenzothioamide is an organic thioamide building block (C8H9NS, 151.23 g/mol) used in medicinal chemistry for synthesis and structural modification in drug discovery research.
- High purity suitable for synthetic chemistry (reported 99.87%).
- Useful precursor for thioamide, thiourea, and heterocycle formation.
- Solid reagent compatible with standard organic solvents.
- Available in multiple lab-scale pack sizes for research workflows.
Medchemexpress LLC N-oxodecyl meglumine | 85261-20-7 | >98.0% | 349.46 g/mol | C17H35NO6 | 10 G
MEGA-10 (N-oxodecyl meglumine) is a nonionic surfactant and biochemical reagent intended for research use in life-science applications, supplied as a high-purity solid.
- Nonionic surfactant used in biochemical assays and sample preparation.
- High purity, greater than 98.0%.
- Molecular formula C17H35NO6.
- Molecular weight 349.46 g/mol.
- Available in small lab pack sizes suitable for research use.
Medchemexpress LLC 1-phenylsemicarbazide | 103-03-7 | MFCD00007942 | 97.0% | 151.17 g/mol | C7H9N3O | 50 G
1-Phenylsemicarbazide is a small-molecule antifungal research chemical (CAS 103-03-7) commonly used in laboratory studies and in research on mold prevention for industrial materials. It is supplied as a solid with reported analytical purity and standard laboratory pack sizes. For research use only.
- Antifungal agent with reported activity against mold growth.
- Purity 97.0%.
- Molecular weight 151.17 g/mol.
- Chemical formula C7H9N3O.
- Available in common lab pack sizes, including 50 G.
- Supplied for research use only.
Medchemexpress LLC Phenazine | 92-82-0 | MFCD00005023 | 98.0% | 180.21 g/mol | C12H8N2 | 10 G
Phenazine is an aromatic heterocyclic compound (C12H8N2) supplied as a research-grade reference standard for analytical and biological studies. It has a molecular weight of 180.21 g/mol and CAS number 92-82-0, and is commonly used in investigations of bacterial metabolites and biocontrol-related research.
- Reference standard for analytical methods and instrument calibration.
- High purity (98.0%) suitable for research applications.
- Well-characterized chemical identity with CAS and molecular formula.
- Available in multiple small pack sizes for convenient lab use.
- Store under conditions specified in the certificate of analysis.
Medchemexpress LLC Maltodextrin (dextrose equivalent 5.0-8.0) | 9050-36-6 | MFCD00146679 | Variable (polymeric; no single molecular weight). Representative monomer ~342.30 g/mol | (C6H10O5)n·xH2O | 50 G
Maltodextrin (dextrose equivalent 5.0-8.0) is a water-soluble carbohydrate excipient used as a bulking agent, stabilizer, and formulation aid in pharmaceutical and biochemical applications. Supplied as a white to off-white solid, it is suitable for laboratory research and small-scale formulation work.
- Water-soluble bulking agent for formulations.
- Helps stabilize formulations and improve processability.
- Suitable as an excipient in pharmaceutical and biochemical assays.
- Controlled dextrose equivalent for predictable performance.
- Available in small lab pack sizes for research use.
Medchemexpress LLC 4,4'-dihydroxybiphenyl | 92-88-6 | MFCD00002348 | 186.21 g/mol | C12H10O2 | 1 KG
4,4'-Dihydroxybiphenyl (CAS 92-88-6) is an aromatic biphenyl diol used as a laboratory reagent and intermediate in organic synthesis. It is commonly employed in the preparation of polymers and liquid crystals, and as a building block or reference material in research and analytical workflows.
- High purity suitable for research and synthetic applications.
- Hydroxyl functionality enables derivatization and crosslinking reactions.
- Useful intermediate in polymer and liquid crystal synthesis.
- Solid reagent convenient for storage and handling in labs.
- Standard chemical identifiers provided for unambiguous reference.
Medchemexpress LLC 4,4'-diaminobenzophenone | 611-98-3 | 99.8% | 212.25 | C13H12N2O | 25 G
4,4′-Diaminobenzophenone is an aromatic diamine (bis(4-aminophenyl)methanone) used as a synthetic building block and intermediate in the manufacture of dyes, pigments, and photosensitive materials. It is supplied for research and industrial synthesis with batch-specific quality documentation.
- High purity suitable for research and synthesis.
- Aromatic diamine functionality enables derivatization and coupling reactions.
- Common intermediate for dyes, pigments, and photosensitive material production.
- Available in multiple pack sizes for lab-scale and larger needs.
- Supplied with batch-specific certificate of analysis.
Medchemexpress LLC 5-bromo-2-chloro-4-methylpyridine | 778611-64-6 | MFCD03427663 | 98.6% | 206.47 | C6H5BrClN | 25 G
5-Bromo-2-chloro-4-methylpyridine (CAS 778611-64-6) is an organic small-molecule reagent used as a building block in medicinal chemistry and synthetic organic research. It is supplied for laboratory research and synthesis applications where a halogenated pyridine intermediate is required.
- High purity suitable for research (98.62%).
- Well-characterized: molecular formula C6H5BrClN, MW 206.47.
- Available in convenient small-scale packaging for lab use (10 g, 25 g, 50 g).
- Useful as a synthetic intermediate in heterocycle and pharmaceutical synthesis.
- Stable under standard storage conditions for typical laboratory reagents.
Medchemexpress LLC Bis(3,5-di-tert-butylphenyl) phosphine oxide | 325773-65-7 | MFCD08458886 | 97.0% | 426.61 g/mol | C28H43OP | 500 MG
Bis(3,5-di-tert-butylphenyl) phosphine oxide is a phosphine oxide used as a drug intermediate and research reagent in organic synthesis. It is typically supplied in small lab-scale quantities for use as a building block in medicinal chemistry and specialty materials synthesis.
- Cas number 325773-65-7.
- Molecular formula C28H43OP.
- Molecular weight about 426.61 g/mol.
- Used as a drug intermediate and research chemistry reagent.
- Available in small pack sizes (examples: 100 mg, 250 mg, 500 mg, 1 g).