Benzenesulfonic acids and derivatives
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 Azomethine-H monosodium | 5941-07-1 | 97.0% | 10 MM 1 ML
Azomethine-H monosodium is a colour-forming reagent also used for boron determinations. It is suitable for research use only.
- Colour-forming reagent
- Reagent for boron determinations
- Used for manual determination of boron in complex borenes and boranes
- Used for determining dissolved boron in water
Medchemexpress LLC 5-Sulfosalicylic acid dihydrate | 5965-83-3 | 99.9% | 10 MM 1 ML
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 possesses antioxidant activities.
- It is a sulfonated salicylic acid derivative.
- It demonstrates effectiveness against the breast cancer cell line, MCF-7, with reduced toxicity.
- It possesses antioxidant activities.
- It can reduce the viability of MCF-7 cells in vitro.
- It is for research use only.
Cayman Chemical a-KetoglutarIc AcId 500g
An intermediate in the citric acid cycle; precursor of glutamine and glutamate and an antioxidant with roles in immune homeostasis, aging, protein synthesis, and bone development
Medchemexpress LLC 5-Sulfosalicylic acid | 97-05-2 | 98.7% | 100 MG
5-Sulfosalicylic acid is a sulfonated salicylic acid derivative that demonstrates effectiveness against breast cancer cell lines with reduced toxicity. Additionally, it exhibits antioxidant activities.
- Effective against breast cancer cell lines with less toxicity.
- Possesses antioxidant activities.
Medchemexpress LLC 2-Ketoglutaric acid-13C5 | 161096-83-9 | 99.1% | 151.06 | 1 MG
2-Ketoglutaric acid-13C5 is a 13C labeled version of 2-Ketoglutaric acid, an intermediate in the Krebs cycle. It is also involved in nitrogen-assimilatory reactions and acts as a reversible inhibitor of tyrosinase.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
eMolecules 104-15-4 | 4-Toluenesulfonic acid | Ochem Incorporation172.200 | C7H8O3S | 95.000 | Cc1ccc(cc1)S(O)(=O)=O | 5g | 785215827
4-Toluenesulfonic acid | Ochem Incorporation | 104-15-4172.200 | C7H8O3S | 95.000 | Cc1ccc(cc1)S(O)(=O)=O | 5g | 785215827
Aobchem P-Toluenesulfonic acid mehtyl ester | 95% | CAS 80-48-8 | C8H10O3S | 500g
P-Toluenesulfonic acid mehtyl ester | 95% | CAS 80-48-8 | C8H10O3S | 500g
eMolecules 80-48-8 | Methyl 4-toluenesulfonate | Oakwood Chemicals | MFCD00008417 | 186.230 | C8H10O3S | 98.000 | COS(=O)(=O)c1ccc(C)cc1 | 10g | 480156144
Methyl 4-toluenesulfonate | Oakwood Chemicals | 80-48-8 | MFCD00008417 | 186.230 | C8H10O3S | 98.000 | COS(=O)(=O)c1ccc(C)cc1 | 10g | 480156144
eMolecules 80-48-8 | Methyl p-toluenesulfonate | Combi-Blocks | MFCD00008417 | 186.230 | C8H10O3S | 95.000 | COS(=O)(=O)c1ccc(C)cc1 | 5g | 457917762
Methyl p-toluenesulfonate | Combi-Blocks | 80-48-8 | MFCD00008417 | 186.230 | C8H10O3S | 95.000 | COS(=O)(=O)c1ccc(C)cc1 | 5g | 457917762
