Imidazopyrimidines
Medchemexpress LLC Xanthine | 69-89-6 | MFCD00078453 | 100.0% | 152.11 g/mol | C5H4N4O2 | 10 G
Xanthine is a purine alkaloid and endogenous metabolite used as a research reagent and reference standard. It functions as an intermediate in purine degradation and is used in biochemical and metabolic studies, analytical method development, and assay validation. Supplied as a powdered solid with defined molecular properties suitable for laboratory use.
- Purine alkaloid and endogenous metabolite suitable for research.
- Useful as a reference standard in analytical and metabolic assays.
- Stable powdered form for ease of handling and storage.
- Available in multiple pack sizes to support small- and large-scale experiments.
- Characterized molecular formula C5H4N4O2 and molecular weight 152.11 g/mol.
- High purity suitable for biochemical applications.
Sigma Aldrich Fine Chemicals Biosciences Xanthosine dihydrate >=99% | 5968-90-1 | MFCD00149347 | 5G
Xanthosine dihydrate >=99% | Purity: >=99% | Mol Wt: 320.26 | 5968-90-1 | MFCD00149347 | 5G
Medchemexpress LLC Lisofylline (racemate) | 6493-06-7 | 98.6% | 280.33 g/mol | C13H20N4O3 | 5MG
(±)-Lisofylline is a racemic anti-inflammatory small molecule for preclinical research. It inhibits generation of phosphatidic acid and free fatty acids and reduces release of pro-inflammatory cytokines in models of oxidative tissue injury and experimental sepsis; it is used in research including Type 1 diabetes. The material is a white to off-white solid supplied in small vial sizes for laboratory use.
- Purity 98.6%.
- Molecular weight 280.33 g/mol.
- Chemical formula C13H20N4O3.
- Soluble in DMSO (100 mg/mL); ultrasonic recommended.
- Provided as a solid suitable for in vitro and preclinical studies.
- Recommended storage: powder -20°C (3 years) or 4°C (2 years).
Medchemexpress LLC Xanthine | 69-89-6 | MFCD00078453 | 99.1% | 152.11 g/mol | C5H4N4O2 | 25 MG
Xanthine (Standard) is an analytical reference material of xanthine intended for research and method development. It is supplied as a solid reference standard for qualitative and quantitative analyses in chromatographic and mass spectrometry workflows.
- Reference standard for HPLC, GC, and MS method development and calibration.
- High purity: 99.09% as stated by manufacturer.
- Molecular formula C5H4N4O2 and molecular weight 152.11 g/mol.
- Available in small research quantities (25 mg, 50 mg, 100 mg, 250 mg; larger sizes by quote).
- Supplied as a white to pale yellow powder; store per certificate of analysis.
Research Products International Corp 6-Mercaptopurine, 10 Grams
Analog of the natural purines hypoxanthine and adenine. Antineoplastic agent which acts as an antimetabolite. Toxicity: LD50 < 364 mg/kg.
WARNING! This product can expose you to 6-Mercaptopurine hydrate, a chemical which is known to the State of California to cause developmental harm. For more information go to www.P65Warnings.ca.gov.
Medchemexpress LLC 8-chloro caffeine | 4921-49-7 | MFCD00047246 | 99.4% | 228.64 g·mol⁻¹ | C8H9ClN4O2 | 50 MG
8-Chloro caffeine is a halogenated caffeine analogue used in research as an adenosine receptor ligand. It has been reported to bind adenosine receptors (apparent Ki ≈ 30 μM) and is supplied as a solid for laboratory use. The compound's CAS number is 4921-49-7 and molecular weight is 228.64 g·mol⁻¹.
Indofine Chemical 1,3-DICAPRIN, Lipid Research, 17598-93-5, 0.99, 50 mg
1,3-DICAPRIN, Lipid Research, 17598-93-5, 0.99, 50 mg
Indofine Chemical DICAPRIN, Lipid Research, 33774-66-2, 99%, 100 mg
DICAPRIN, Lipid Research, 33774-66-2, 99%, 100 mg
Apexbio Technology LLC Adenine sulfate 321-30-2 5g
Adenine sulfate (CAS 321-30-2) is a purine nucleobase derivative used as a biochemical substrate in research investigating purine metabolism and nucleotide biosynthesis disorders Adenine sulfate is frequently employed in experimental models of renal pathophysiology particularly for inducing chronic kidney disease via renal tubular injury In in vitro studies inhibition effects involving adenine compounds have been reported typically with IC50 values in micromolar to millimolar ranges depending on enzymatic target specificity and assay conditions Based on these properties adenine sulfate holds research potential in studies of cellular energetics metabolic regulation and renal disease mechanisms
![eMolecules 3-Methylxanthine | Combi-Blocks | 1076-22-8 | MFCD00005580 | 166.140 | C6H6N4O2 | 98.000 | Cn1c2nc[nH]c2c(=O)[nH]c1=O | 25g | 232312383](https://assets.fishersci.com/TFS-Assets/CCG/product-images/NC3839654.JPG-250.jpg)
eMolecules 3-Methylxanthine | Combi-Blocks | 1076-22-8 | MFCD00005580 | 166.140 | C6H6N4O2 | 98.000 | Cn1c2nc[nH]c2c(=O)[nH]c1=O | 25g | 232312383
3-Methylxanthine | Combi-Blocks | 1076-22-8 | MFCD00005580 | 166.140 | C6H6N4O2 | 98.000 | Cn1c2nc[nH]c2c(=O)[nH]c1=O | 25g | 232312383