Imidazopyrimidines
Apexbio Technology LLC Theophylline-7-acetic-acid
Theophylline-7-acetic acid (CAS No 652-37-9) is a compound commonly studied in pharmacological and biochemical research Originating from the xanthine class of alkaloids it is known to influence adenosine receptor pathways and phosphodiesterase activity This compound has shown efficacy in modulating inflammatory responses and bronchodilation particularly through its action on signal transduction pathways involving cyclic adenosine monophosphate (cAMP) Its in vitro activity is often observed in the nanomolar to low micromolar range proving useful in cellular assays Typical applications include testing in cell models such as human airway epithelial cells and various animal studies for respiratory diseases Furthermore it is useful in drug screening to evaluate potential therapeutic effects on respiratory conditions Experimental concentrations typically depend on the specific research design allowing adaptability for diverse experimental frameworks
Medchemexpress LLC 3-methylxanthine (standard) | 1076-22-8 | 99.6% | C6H6N4O2 | 50 MG
3-Methylxanthine (Standard) serves as the analytical standard for 3-Methylxanthine, a xanthine derivative and cyclic guanosine monophosphate (GMP) inhibitor. Intended for research and analytical applications, this standard has an IC50 of 920 μM on guinea-pig isolated trachealis muscle.
- Used as an analytical reference standard in various assays.
- Suitable for qualitative, quantitative, and methodological research.
- Applicable in techniques such as HPLC, GC, and MS.
- Intended for research applications only.
Medchemexpress LLC 1-Methylxanthine | 6136-37-4 | 166.14 | 1 ML
1-Methylxanthine is a caffeine derivative that serves as an essential human urinary metabolite of caffeine and theophylline. It enhances the radiosensitivity of tumor cells and is intended for research and analytical applications.
- Caffeine derivative and human urinary metabolite
- Enhances radiosensitivity of tumor cells
- Molecular formula: C6H6N4O2
- Molecular weight: 166.14
- Purity: 98.1% (HPLC)
- Stable for years as powder, months in solvent
eMolecules Caffeine | Toronto Research ChemicalsMFCD00005758 | 194.194 | C8H10N4O2 | 95.000 | Cn1cnc2n(C)c(=O)n(C)c(=O)c12 | 1g | 486592217
Caffeine | Toronto Research ChemicalsMFCD00005758 | 194.194 | C8H10N4O2 | 95.000 | Cn1cnc2n(C)c(=O)n(C)c(=O)c12 | 1g | 486592217