Quinone and hydroquinone lipids
Medchemexpress LLC Antioxidant 1010 | 6683-19-8 | 98.0% | 1177.66 | 25 G
Antioxidant 1010 exhibits antioxidant efficacy in plastic, rubber, and synthetic fiber.
- Exhibits antioxidant efficacy in plastic, rubber, and synthetic fiber.
Cayman Chemical B71CD80 LNg Isoform EXrac
Source: Recombinant human C-terminal His-tagged CD80 expressed in HEK293 cells • Amino acids: 35-242 • MW: 25.4 kDa
Medchemexpress LLC Vitamin A Propionate | 7069-42-3 | 98.91% | 342.51 | 500 MG
Vitamin A Propionate is an ester compound of vitamin A. In nutritional studies of foals, different doses have different effects on growth, serum biochemistry, and hematological indicators. Too high or too low doses will produce adverse effects and are related to the vitamin A concentration in plasma, liver, and kidneys.
- For research use only.
- Not sold to patients.
Medchemexpress LLC Seglitide acetate | 99248-33-6 | 99.3% | 869.02 g/mol | C46H60N8O9 | 5 MG
Seglitide acetate is a cyclic peptide somatostatin receptor 2 (SSTR2) agonist used in pharmacology research to study somatostatin receptor signaling and regulation of hormone secretion. Supplied as an acetate salt in solid form, it is typically dissolved in DMSO for in vitro and in vivo experiments probing glucagon and growth hormone modulation.
- Potent SSTR2 agonist activity.
- Cyclic peptide sequence for receptor specificity.
- High purity, 99.3%.
- Available in small milligram quantities for research use.
- Soluble in DMSO for straightforward sample preparation.
Medchemexpress LLC Temporin B (acetate) | 99.0% | 1511.89 | 25 MG
Temporin B acetate is a laboratory chemical primarily used for the manufacture of substances. This product is for research use only and intended for experienced personnel and qualified scientists in authorized facilities. It has not been fully validated for medical applications.
- White to off-white solid appearance
- Purity of 99.0% by HPLC
- Recommended for sealed storage, away from moisture
- Powder is stable for 2 years at -80°C
- Powder is stable for 1 year at -20°C
- In solvent, stable for 6 months at -80°C
- In solvent, stable for 1 month at -20°C
Medchemexpress LLC Vitamin K | 12001-79-5 | 98.7% | 25 MG
Vitamin K, the blood-clotting vitamin, is crucial for many body proteins, including coagulation factors, osteocalcin, and matrix-Gla protein. It supports nervous system function, activates specific proteins (Gas6, S), and aids brain sphingolipid synthesis. Both Phylloquinone (K1) and Menaquinones (K2) are vital for γ-glutamyl carboxylation. Supplementation may improve insulin sensitivity, glucose tolerance, prevent insulin resistance, reduce type 2 diabetes risk, and support bone health.
- Supports proper function of numerous body proteins
- Essential for nervous system health and brain sphingolipid synthesis
- Contributes to biological activation of specific proteins
- Vital for γ-glutamyl carboxylation of vitamin K-dependent proteins
- May improve metabolic health, including insulin sensitivity and glucose tolerance
- Supports bone health
Medchemexpress LLC Vitamin K | 12001-79-5 | 98.7% | 5 MG
Vitamin K is known as the blood-clotting vitamin and is vital for the function of numerous proteins, including coagulation factors, osteocalcin, and matrix-Gla protein. It is available as a liquid and is intended for research use only.
- Important for blood clotting and protein function.
- Liquid appearance.
- Stable under recommended storage conditions.
- Harmful if swallowed.
- Causes skin and serious eye irritation.
- May cause respiratory irritation.
- Store in a cool, well-ventilated area away from direct sunlight.
- Recommended storage for pure form: -20°C for 3 years, 4°C for 2 years.
- Recommended storage in solvent: -80°C for 6 months, -20°C for 1 month.
- This product is for research use only and not for human use.
Medchemexpress LLC All-trans-retinol | 68-26-8 | MFCD00001552 | 98.3% | 50 MG
Vitamin A (all-trans-Retinol) is an endogenous metabolite for research applications. This solid compound typically appears off-white to yellow and is known for its cytotoxic and growth inhibitory activities against various cell lines, making it suitable for studies in cellular effects and metabolic pathways.
- Endogenous metabolite
- Used for research applications
- Solid form, off-white to yellow color
- Soluble in ethanol (100 mg/mL), requiring ultrasonic aid for dissolution
- Exhibits cytotoxicity against human normal fibroblasts
- Shows growth inhibitory activity against human cancer cell lines
- Unstable in solutions; freshly prepared solutions are recommended
Medchemexpress LLC Gamma-tocopherol | 54-28-4 | 99.6% | 416.68 | 5 MG
γ-Tocopherol (D-γ-Tocopherol) is a potent cyclooxygenase (COX) inhibitor and a naturally occurring form of Vitamin E found in many plant seeds, including corn oil and soybeans. It possesses anti-inflammatory properties and anti-cancer activity. It is well-absorbed and accumulates in some human tissues, where it is metabolized into 2,7,8-trimethyl-2-(beta-carboxyethyl)-6-hydroxychroman (gamma-CEHC) which is primarily excreted in urine. Plasma concentrations of γ-Tocopherol are inversely associated with the incidence of cardiovascular disease and prostate cancer.
- Potent cyclooxygenase (COX) inhibitor
- Naturally occurring form of Vitamin E
- Exhibits anti-inflammatory properties
- Shows anti-cancer activity
Medchemexpress LLC Endoxifen (E-isomer) | 114828-90-9 | 98.0% | 373.49 | 1 ML
Endoxifen E-isomer, also known as E-Endoxifen, is an E-isomer of Endoxifen. It is an impurity found in the Endoxifen Z-isomer agent substance and exhibits antiestrogenic effects. This product is for research use only.
- Inhibits PGR gene expression in E2-induced MCF-7 cells in vitro.
Medchemexpress LLC CGGK acetate | 96.78% | 363.43 (free acid) | 5 MG
CGGK acetate is a control peptide of CAQK peptide. It is supplied as a white to off-white solid with a sequence of Cys-Gly-Gly-Lys. This peptide is soluble in DMSO at concentrations of 100 mg/mL or greater.
- High purity of 96.78%
- Molecular weight of 363.43 (free acid)
- Appearance as a solid
- Color is white to off-white
- Soluble in DMSO (≥ 100 mg/mL)
- Storage conditions: -80°C for 2 years or -20°C for 1 year (powder); -80°C for 6 months or -20°C for 1 month (in solvent)
Medchemexpress LLC NN1213 acetate | 99.65% | 4553.10 (free base) | 25 MG
NN1213 acetate is a long-acting human amylin peptide analog and a selective Amylin receptor agonist. It has shown to significantly reduce food intake and fat mass, and can reduce body weight in diet-induced obese rats. This product is suitable for research related to obesity.
- Long-acting human amylin peptide analog
- Selective amylin receptor agonist
- Reduces food intake and fat mass
- Decreases body weight in diet-induced obese rats
- Used for obesity research
Medchemexpress LLC Glutarylcarnitine-d9 chloride | 102636-82-8 | 95.0% | 320.81 | 2.5 MG
Glutarylcarnitine-d9 (chloride) is the deuterium labeled Glutarylcarnitine chloride. It is a diagnostic metabolite for malonic aciduria and glutaric aciduria type I, which are monitored in most tandem mass spectrometry newborn screening programs. Deuteration, the incorporation of stable heavy isotopes into drug molecules, has gained attention for its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes have been incorporated into drug molecules for quantitation during drug development.
Medchemexpress LLC 4-((S)-4-acryloyl-2-methylpiperazin-1-yl)-6-fluoro-7-(2-fluoro-6-hydroxyphenyl)-1-(2-isopropyl-4-methy | 00-00-0 | 99.1% | 560.59 g/mol | C30H30F2N6O3 | 5 MG
Sotorasib isomer is the less-active stereoisomer of the KRAS G12C covalent inhibitor sotorasib. Supplied for research use only, it is intended for in vitro and in vivo studies of Ras signaling and KRAS G12C biology, with analytical and storage data provided to guide experimental handling.
- Purity: 99.1% (LCMS).
- Molecular weight: 560.59 g/mol.
- Chemical formula: C30H30F2N6O3.
- Storage: powder at -20°C (up to 3 years); in solvent at -80°C (6 months) or -20°C (1 month).
- Solubility: H2O <0.1 mg/mL (insoluble); ≥1.25 mg/mL in 10% DMSO for in vivo use.
- Target: Ras (KRAS G12C) pathway support for MAPK/ERK studies.
- Intended use: for research use only; not for human or clinical use.