Imidazopyrimidines
Medchemexpress LLC Xanthine | 69-89-6 | MFCD00078453 | 99.1% | 152.11 g/mol | C5H4N4O2 | 100 G
Xanthine (CAS 69-89-6) is a purine base and endogenous metabolite involved in purine degradation. It is used as a research reagent and reference standard in biochemical and analytical workflows, including metabolic pathway studies and instrument calibration.
- Used as a research reagent and reference standard for analytical assays.
- Reference-standard grades available with documented purity for quantitative work.
- Well-characterized molecular identity: C5H4N4O2, MW 152.11 g/mol.
- Suitable for use in chromatography and mass spectrometry calibration.
- Applicable to studies of purine metabolism and enzymatic pathways.
Medchemexpress LLC 8-chloro caffeine | 4921-49-7 | MFCD00047246 | 99.4% | 228.64 g·mol⁻¹ | C8H9ClN4O2 | 100 MG
8-Chloro caffeine is a chlorinated derivative of the methylxanthine alkaloid caffeine that binds adenosine receptors (reported Ki = 30 μM). It is supplied as a white to off-white solid for laboratory research and includes documented physicochemical and storage recommendations.
- Binds adenosine receptors (reported Ki = 30 μM).
- Derivative of caffeine useful for receptor-binding and pharmacology studies.
- Molecular formula C8H9ClN4O2; molecular weight 228.64 g·mol⁻¹.
- High purity (approximately 99.4%).
- Solid, white to off-white appearance for easy handling.
- Store powder at -20°C for long-term stability; store in solvent at -80°C for up to 6 months.
Apexbio Technology LLC Theobromine 83-67-0 100mg
Theobromine (CAS 83-67-0) is a methylxanthine alkaloid predominantly present in cocoa beans and consequently in chocolate products with concentrations highest in dark chocolate It functions primarily as a non-selective phosphodiesterase inhibitor and adenosine receptor antagonist leading to increased intracellular cyclic AMP levels and mild central nervous system stimulation Theobromine s pharmacological actions include diuretic bronchodilatory and vasodilatory effects Due to these properties it is utilized in research on cardiovascular and respiratory physiology as well as studies on methylxanthine-related cellular signaling pathways and metabolism
Matrix Scientific 3-METHYL-1H-PURINE-2,6(3H,7H-5
3-methyl-1h-purine-2,6(3h,7h)-dione Mf C6h6n4o2 Mw 166.14 Cas 1076-22-8 Mdl MFCD00005580
eMolecules Caffeine citrate | 69-22-7 | MFCD00044986 | 5g
Combi-Blocks, Inc. | Caffeine citrate | 5g | 603134460 | HA-7659 | 95.000 | 69-22-7 | MFCD00044986 | 386.317 | C14H18N4O9
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eMolecules Building Block Tool
Medchemexpress LLC BioE-1115 | 1268863-35-9 | 98.2% | 10 MG
BioE-1115 is a highly selective and potent PAS kinase (PASK) inhibitor with an IC50 of ~4 nM. It also acts as a potent casein kinase 2α inhibitor with an IC50 of ~10 μM.
- Highly selective PASK inhibitor (IC50 ~4 nM).
- Potent casein kinase 2α inhibitor (IC50 ~10 μM).
- Induces dose-dependent loss of PASK phosphorylation in HEK293 cells.
- Reduces SREBP activity in HepG2 cells without affecting cell morphology or growth.
- Suppresses SREBP-1c target gene expression and SREBP-1 maturation in liver in vivo.
- Decreases insulin resistance, hepatic/serum triglycerides, and serum glucose dose-dependently.
- Does not cause significant changes in liver or body weight.
Medchemexpress LLC BioE-1115 | 1268863-35-9 | 98.2% | 50 MG
BioE-1115 is a highly selective and potent PAS kinase (PASK) inhibitor with an IC50 of approximately 4 nM. It also acts as a potent casein kinase 2α inhibitor with an IC50 of about 10 μM.
- Highly selective and potent PAS kinase (PASK) inhibitor
- Potent casein kinase 2α inhibitor
- Dose-dependent loss of PASK phosphorylation in HEK293 cells
- Reduces SREBP activity in HepG2 cells
- Suppresses Gpat1, Fasn, and other SREBP-1c target genes in rats
- Decreases hepatic expression of lipogenic SREBP-1c target genes
- Reduces serum triglycerides and partially reverses insulin resistance
- Decreases HOMA-IR and significantly decreases serum glucose
Medchemexpress LLC Theophylline (Standard) | 58-55-9 | 99.99% | 100 MG
Theophylline (Standard) is the analytical standard of Theophylline, intended for research and analytical applications. It functions as a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. It can be used for asthma and chronic obstructive pulmonary disease (COPD) research.
- Inhibits PDE3 activity to relax airway smooth muscle
- Possesses anti-inflammatory activity by increasing IL-10 and inhibiting NF-κB into the nucleus
- Induces apoptosis
- Commonly used in qualitative, quantitative, and methodological research experiments in HPLC, GC, and MS
Medchemexpress LLC Theophylline | 58-55-9 | 99.9% | 1 ML
Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. It inhibits PDE3 activity to relax airway smooth muscle. It also demonstrates anti-inflammatory activity by increasing IL-10 and inhibiting NF-κB into the nucleus. Additionally, Theophylline induces apoptosis and is utilized in research for conditions such as asthma and chronic obstructive pulmonary disease (COPD).
- Potent phosphodiesterase (PDE) inhibitor
- Adenosine receptor antagonist
- Histone deacetylase (HDAC) activator
- Relaxes airway smooth muscle
- Increases IL-10 and inhibits NF-κB
- Induces apoptosis
- Applicable in asthma and COPD research
- Purity of 99.9%
Medchemexpress LLC Xanthine Oxidase Antibody (YA1957) | 100 UL
This Xanthine Oxidase Antibody (YA1957) is intended for use as a laboratory chemical and in the manufacture of substances. It is classified as not a hazardous substance or mixture. The product is stable under recommended storage conditions and is for research use only, not validated for medical applications.
- Intended for laboratory chemicals and substance manufacturing
- Not classified as a hazardous substance or mixture
- Stable under recommended storage conditions
- Keep container tightly sealed in a cool, well-ventilated area
- For research use only
Medchemexpress LLC Xanthine Oxidase Antibody (YA1957) | 100 UL
Xanthine Oxidase Antibody (YA1957) is a rabbit-derived, non-conjugated IgG monoclonal antibody, specifically designed to target Xanthine Oxidase. This antibody is characterized by a predicted and observed molecular weight of 146 kDa, making it suitable for various research applications requiring specific detection of Xanthine Oxidase.
- Rabbit-derived, non-conjugated IgG monoclonal antibody
- Targets Xanthine Oxidase
- Predicted and observed molecular weight of 146 kDa
- Suitable for Western Blot (WB) and Immunohistochemistry-Paraffin (IHC-P) experiments
- Validated for use in human, mouse, and rat samples
Medchemexpress LLC Xanthine oxidase antibody (YA1957) | 50 UL
Xanthine Oxidase Antibody (YA1957) is a laboratory chemical suitable for research applications and the manufacturing of substances. Identified as a stable antibody with a predicted and observed molecular weight of 146 kDa, it is not classified as a hazardous substance.
- Suitable for laboratory chemical applications
- Used in the manufacture of substances
- Not classified as a hazardous substance or mixture
- Stable under recommended storage conditions
- Molecular weight is 146 kDa
eMolecules Chem-Impex Caffeine 1kg 490848235 33898 0 000 58-08-2 MFCD00005758 194 194 C8H10N4O2
Chem-Impex Caffeine 1kg 490848235 33898 0 000 58-08-2 MFCD00005758 194 194 C8H10N4O2
eMolecules Medchem Express / BioE-1115 / 5mg / 536984066 / HY-129571 / / 1268863-35-9 / MFCD31381032 / 339.370 / C19H18FN3O2
Medchem Express / BioE-1115 / 5mg / 536984066 / HY-129571 / / 1268863-35-9 / MFCD31381032 / 339.370 / C19H18FN3O2