Dithiolanes
Medchemexpress LLC 4-Hydroxyisophthalic acid | 636-46-4 | 99.5% | C8H6O5 | 25 MG
4-Hydroxyisophthalic acid activates antioxidant enzymes, such as catalase (CAT) and superoxide dismutase (SOD), scavenges free radicals, and exhibits antioxidant property. It also activates AChE and BChE, enhancing neuronal function and improving Tau-induced neurobehavioral defects. Additionally, it improves cognitive defects and ameliorates circadian rhythm disorders in fruit flies.
- Activates antioxidant enzymes (CAT and SOD)
- Scavenges free radicals
- Exhibits antioxidant properties
- Enhances neuronal function
- Improves Tau-induced neurobehavioral defects
- Ameliorates circadian rhythm disorders
- Molecular weight: 182.13
- Appearance: Solid
- Color: Off-white to pink
- Structure classification: Ketones, aldehydes, acids
- Derived from plants Apocynaceae Decalepis hamiltonii Wight & Arn.
- For research use only
Medchemexpress LLC Isophthalic-2,4,5,6 Acid-d4 | 148472-48-4 | 99.7% | 170.16 | 5 MG
Isophthalic-2,4,5,6 Acid-d4 is the deuterium labeled Isophthalic acid. This compound can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium substitution can affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Isophthalic-2,4,5,6 acid-d4 | 148472-48-4 | MFCD00209746 | 99.7% | 170.16 g/mol | C8H2D4O4 | 10 MG
Isophthalic-2,4,5,6 Acid-d4 is the deuterium-labeled analogue of isophthalic acid supplied as a solid stable-isotope standard for analytical and tracer applications. It is intended for use as an internal standard in quantitative NMR, GC-MS, and LC-MS assays and for tracer studies requiring deuterium labeling.
- Deuterium-labeled for tracer and internal standard applications.
- Suitable as an internal standard for quantitative NMR, GC-MS, and LC-MS.
- Supplied as a solid powder for convenient handling and storage.
- High chemical purity of 99.7% for reliable analytical performance.
- Stable when stored under recommended conditions to maintain integrity.
Medchemexpress LLC 5-Aminoisophthalic acid | 99-31-0 | MFCD00002522 | 99.0% | 181.15 g·mol⁻¹ | C8H7NO4 | 100 G
5-Aminoisophthalic acid is an aromatic organic reagent used as a building block and biochemical reagent for life-science research, including in vitro proteomics applications. It is supplied as a solid suitable for synthesis and analytical workflows.
- CAS number: 99-31-0.
- Molecular formula: C8H7NO4.
- Molecular weight: 181.15 g·mol⁻¹.
- Purity: 99.0% (manufacturer listed).
- Appearance: off-white to light yellow solid.
- Available pack sizes: 25 g, 100 g, >100 g.
- Storage: room temperature (3 years); in solution -80°C (2 years), -20°C (1 year).
- Intended use: research use only; not for clinical use.
Medchemexpress LLC 4-hydroxyisophthalic acid | 636-46-4 | MFCD00010391 | 99.5% | 182.13 g/mol | C8H6O5 | 10 MG
4-Hydroxyisophthalic acid is a small-molecule antioxidant used in biological research to modulate cholinesterase activity and reduce oxidative stress. It has been applied in studies of neuronal function, Tau-related neurobehavioral defects, and circadian rhythm effects in model organisms.
- Activates antioxidant enzymes such as catalase and superoxide dismutase
- Scavenges free radicals to reduce oxidative damage
- Modulates acetylcholinesterase and butyrylcholinesterase activity
- Applicable to studies of neuronal function and Tau-related behavioral defects
- Supplied as a solid with high purity for research use
