Benzenesulfonic acids and derivatives
eMolecules Oakwood Chemicals Methyl 4-toluenesulfonate 1kg 480156147 158300 0 000 80-48-8 MFCD00008417 186 230 C8H10O3S
Oakwood Chemicals Methyl 4-toluenesulfonate 1kg 480156147 158300 0 000 80-48-8 MFCD00008417 186 230 C8H10O3S
Sigma Aldrich 2-methylpyridine-4-boronic acid pinacol ester
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 Disodium monofluorophosphate | 10163-15-2 | 100 G
Disodium monofluorophosphate is a biochemical reagent for life science-related research, suitable for use as a biological material or organic compound. It appears as a white to off-white solid.
- Used as a biochemical reagent
- Suitable for life science research
- Solid appearance
- White to off-white color
- Soluble in water: ≥ 100 mg/mL (694.69 mM)
- Store at 4°C, sealed and away from moisture
- When in solvent, store at -80°C for 6 months or -20°C for 1 month, sealed and away from moisture
Medchemexpress LLC Disodium monofluorophosphate | 10163-15-2 | 98.3% | 5 G
Disodium monofluorophosphate is a biochemical reagent suitable for life science research applications, including use as a biological material or organic compound. It is also utilized as a laboratory chemical and in the manufacturing of various substances.
- Appearance: white to off-white solid
- Molecular weight: 143.95
- Formula: FNa2O3P
- CAS number: 10163-15-2
- Stable under recommended storage conditions
- Store at 4°C, sealed, away from moisture
- In solvent, store at -80°C for 6 months or -20°C for 1 month
- Purity of 98.3%
Medchemexpress LLC α-ketoglutaric acid (disodium hydrate) | 305-72-6 | MFCD00043347 | 95.0% | 208.08 | C5H6Na2O6 | 1 G
α-Ketoglutaric acid (disodium hydrate) is the disodium salt hydrate form of alpha-ketoglutarate, a central metabolite in the tricarboxylic acid (TCA) cycle. Supplied as a white to off-white solid, this reagent is intended for biochemical assays, metabolic studies, and general laboratory research.
- White to off-white solid appearance.
- Purity 95.0% (NMR).
- Molecular formula C5H6Na2O6; molecular weight 208.08.
- Suitable for biochemical assays and metabolic and enzymatic studies.
- Storage: 4°C under nitrogen, protected from moisture; in solvent store at -80°C (6 months) or -20°C (1 month).
- Available in small lab pack sizes for research use.
Medchemexpress LLC 5-Sulfosalicylic acid dihydrate | 5965-83-3 | 99.9% | 100 G
5-Sulfosalicylic acid dihydrate is a sulfonated salicylic acid derivative. It is effective against the breast cancer cell line, MCF-7, with less toxicity and also exhibits antioxidant activities. This product should be stored in a tightly sealed container in a cool, well-ventilated area, away from direct sunlight and sources of ignition.
- Effective against breast cancer cell line MCF-7
- Exhibits antioxidant activities
- Store powder at -20°C for 3 years or 4°C for 2 years
- Store in solvent at -80°C for 6 months or -20°C for 1 month
- Ship at room temperature if less than 2 weeks
Medchemexpress LLC A-ketoglutaric acid (disodium hydrate) | MFCD00150702 | 95.0% | 208.08 g/mol | C5H6Na2O6 | 500 MG
Alpha-ketoglutaric acid disodium hydrate is the disodium salt hydrate of alpha-ketoglutaric acid supplied as a white to off-white solid for laboratory research use. It serves as a metabolic intermediate and reagent for biochemical assays, enzymology, and method development. Documentation such as COA and SDS is available for quality and handling information.
- Purity 95.0%.
- Molecular formula C5H6Na2O6 and molecular weight 208.08 g/mol.
- White to off-white solid appearance.
- High water solubility: ~175 mg/mL (ultrasonication assisted).
- Typical pack size 500 mg; larger sizes available on request.
- Storage: long-term at 4°C under nitrogen; stock solutions at -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Acid Yellow 9 monosodium salt | 74543-21-8 | 98.0% | 1 G
Acid Yellow 9 monosodium salt is an azo dye, degraded by Pseudomonas fluorescens as the sole source of carbon, nitrogen, and energy for the bacterium. It is an orange to red solid that is stable under recommended storage conditions.
- Azo dye
- Degraded by Pseudomonas fluorescens
- Molecular Weight: 379.34
- Formula: C12H10N3NaO6S2
- Appearance: Solid
- Color: Orange to red
- Stable under recommended storage conditions
- Incompatible with strong acids/alkalis, strong oxidising/reducing agents
- Storage: 4°C, sealed, away from moisture and light; in solvent: -80°C, 6 months; -20°C, 1 month
- Solubility (In Vitro): DMSO : 20 mg/mL (52.72 mM; ultrasonic and warming and heat to 60°C)
Medchemexpress LLC Setmelanotide monoacetate | 2759937-80-7 | 99.7% | 1177.36 g/mol | C51H72N18O11S2 | 10 MG
Setmelanotide monoacetate is a selective melanocortin 4 receptor (MC4R) agonist peptide intended for laboratory research. It is supplied as a white to off-white solid with supporting analytical data and storage guidance for both solution and bulk formats.
- Potent MC4R agonist with EC50 ≈ 0.27 nM (human and rat).
- Purity: 99.71% by HPLC.
- Molecular weight: 1177.36 g/mol.
- Chemical formula: C51H72N18O11S2.
- Physical appearance: white to off-white solid.
- Storage: store sealed at -20°C; in solvent -80°C up to 6 months, -20°C up to 1 month.
- Available pack sizes: 1 mg, 5 mg, 10 mg, 25 mg; larger sizes available by quote.
- Analytical documents available: data sheet, COA, SDS, HNMR, LCMS.
Medchemexpress LLC DNDS (disodium) | 3709-43-1 | 99.4% | 5 G
DNDS (disodium) is a chemical substance primarily used as an erythrocyte sedimentation inhibitor in laboratory applications and for the manufacture of other substances. This compound has a molecular weight of 474.33, a chemical formula of C14H8N2Na2O10S2, and appears as a light yellow to yellow solid. It is soluble in water at 83.33 mg/mL (175.68 mM) and is stable under recommended storage conditions.
- Potent erythrocyte sedimentation inhibitor
- Purity of 99.4%
- CAS number: 3709-43-1
- Molecular weight: 474.33
- Chemical formula: C14H8N2Na2O10S2
- Solid appearance, light yellow to yellow color
- Boiling point of 552 °C at 760 mmHg
- Stable under recommended storage conditions
- Storage at 4°C, sealed, away from moisture and light
- In solvent storage at -80°C for 6 months or -20°C for 1 month
- Soluble in H2O at 83.33 mg/mL (175.68 mM)