9 Results for "

Theophylline (Standard)

" in MedChemExpress (MCE) Product Catalog:
Products (9)

9 Results for "Theophylline (Standard)" in MCE Product Catalog:

Theophylline (Standard)
Theophylline (Standard)
0 Images
Cat. No.: HY-B0809R
CAS No.: 58-55-9
Synonyms: 1,3-Dimethylxanthine(Standard); Theo-24 (Standard)
Category:  

Alkaloids Immune System Disorder Disease markers Plants Camellia sinensis (L.) O. Ktze. Endogenous metabolite Disease Research Fields Cancer Theaceae

Target:  

Reference Standards Phosphodiesterase (PDE) Adenosine Receptor HDAC Apoptosis Interleukin Related TNF Receptor Endogenous Metabolite

Theophylline (Standard) is the analytical standard of Theophylline. This product is intended for research and analytical applications. Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) induces apoptosis. Theophylline (1,3-Dimethylxanthine) can be used for asthma and chronic obstructive pulmonary disease (COPD) research .
loading...
    loading...
View All Sizes
Choline (bitartrate) (Standard)
Choline (bitartrate) (Standard)
0 Images
Cat. No.: HY-101036R
CAS No.: 87-67-2
Category:  

Animals Ketones, Aldehydes, Acids

Target:  

Reference Standards Histamine Receptor

Choline bitartrate (Standard) is the analytical standard of Choline bitartrate (HY-101036). This product is intended for research and analytical applications. Choline bitartrate is an orally active methylxanthine-derived choline salt of theophylline. Choline bitartrate exhibits weak antihistaminic and anticholinergic activities and can enhance the effects of histamine and acetylcholine. Choline bitartrate relaxes bronchial smooth muscle, dilates coronary and peripheral blood vessels, increases urine output and electrolyte excretion, stimulates central nervous system motor activity, and induces transient hypotension following a pressor phase. Choline bitartrate modulates sleep architecture by increasing wakefulness time and reducing slow-wave sleep, without altering the frequency or severity of nocturnal hypoxemia, apnea, or hypopnea events. Choline bitartrate is used in studies of bronchospasm, nocturnal asthma, and chronic asthma .
loading...
    loading...
View All Sizes
3-Methylxanthine (Standard)
3-Methylxanthine (Standard)
0 Images
Cat. No.: HY-50723R
CAS No.: 1076-22-8
Category:  

Natural Products Microorganisms Other Diseases Endogenous metabolite Disease Research Fields

Target:  

Reference Standards Endogenous Metabolite Phosphodiesterase (PDE) Caspase Bcl-2 Family Apoptosis

3-Methylxanthine (Standard) is the analytical standard of 3-Methylxanthine. This product is intended for research and analytical applications. 3-Methylxanthine is a blood-brain barrier-permeable cyclic GMP phosphodiesterase inhibitor, with an IC50 of 920 μM against guinea pig cyclic GMP phosphodiesterase. 3-Methylxanthine relaxes the spontaneous tension of isolated guinea pig tracheal smooth muscle preparations. Through a DRD1-dependent pathway, 3-Methylxanthine upregulates the expression of γH2AX and activated caspase-3, downregulates the expression of Bcl-2, and enhances Cisplatin-induced apoptosis (apoptosis) in ovarian cancer cells both in vitro and in vivo. 3-Methylxanthine induces clonic convulsions in the central nervous system. 3-Methylxanthine is the major metabolite of Theophylline (HY-B0809). 3-Methylxanthine can be used in studies related to ovarian cancer and neurotoxic convulsions .
loading...
    loading...
View All Sizes
Acefylline (Standard)
Acefylline (Standard)
0 Images
Cat. No.: HY-B1505R
CAS No.: 652-37-9
Synonyms: Theophyllineacetic acid (Standard); Theophylline-7-acetic acid (Standard)
Category:  

Ketones, Aldehydes, Acids Endogenous metabolite

Target:  

Reference Standards Adenosine Receptor Protein Arginine Deiminase Phosphodiesterase (PDE)

Acefylline (Theophyllineacetic acid) (Standard) is the analytical standard of Acefylline (HY-B1505). This product is intended for research and analytical applications. Acefylline (Theophyllineacetic acid), a xanthine derivative, is an Adenosine Receptor antagonist. Acefylline is a peptidylarginine deiminase (PAD) activator. Acefylline is also a bronchodilator and cardiac stimulant that inhibits rat lung cAMP phosphodiesterase isoenzymes. Acefylline can be used in asthma research .
loading...
    loading...
View All Sizes
Etofylline (Standard)
Etofylline (Standard)
0 Images
Cat. No.: HY-B1209R
CAS No.: 519-37-9
Synonyms: 7-(β-Hydroxyethyl)Theophylline (Standard)
Target:  

Phosphodiesterase (PDE) Reference Standards

Research Areas:  

Cardiovascular Disease

Etofylline (Standard) is the analytical standard of Etofylline. This product is intended for research and analytical applications. Etofylline (7-(β-Hydroxyethyl)theophylline) is a N-7-substituted derivative of Theophylline. Etofylline is a bronchodilator which can be used for the research of asthma. Etofylline is also an anticholesteremic and reduces total cholesterol level in the blood .
loading...
    loading...
View All Sizes
Cromakalim (Standard)
Cromakalim (Standard)
0 Images
Cat. No.: HY-110011R
CAS No.: 94470-67-4
Synonyms: BRL 34915 (Standard)
Target:  

Potassium Channel Reference Standards

Research Areas:  

Inflammation/Immunology

Cromakalim (Standard) is the analytical standard of Cromakalim. This product is intended for research and analytical applications. Cromakalim is a potassium channel opener. Cromakalim can be used as a bronchodilator in asthma. Cromakalim inhibits the spontaneous tone of human isolated bronchi in a concentration-related manner being nearly as effective as isoprenaline or theophylline .
loading...
    loading...
View All Sizes
1-Methylxanthine (Standard)
1-Methylxanthine (Standard)
0 Images
Cat. No.: HY-W008449R
CAS No.: 6136-37-4
Category:  

Human Gut Microbiota Metabolites Natural Products Microorganisms Endogenous metabolite

Target:  

Drug Metabolite Reference Standards Endogenous Metabolite

1-Methylxanthine (Standard) is the analytical standard of 1-Methylxanthine. This product is intended for research and analytical applications. 1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP) . 1-Methylxanthine enhances the radiosensitivity of tumor cells .
loading...
    loading...
View All Sizes
1,3-Dimethyluric acid (Standard)
1,3-Dimethyluric acid (Standard)
0 Images
Cat. No.: HY-W014993R
CAS No.: 944-73-0
Category:  

Natural Products Endogenous metabolite

Target:  

Reference Standards Drug Metabolite Endogenous Metabolite OAT

1,3-Dimethyluric acid Standard is the analytical standard of 1,3-Dimethyluric acid (HY-W014993). This product is intended for research and analytical applications. 1,3-Dimethyluric acid is a major metabolite of Theophylline (HY-B0809) in vivo. 1,3-Dimethyluric acid is an inhibitor of human organic anion transporter 1 (hOAT1) with an IC50 of 9.2 μM. 1,3-Dimethyluric acid inhibits hOAT1-mediated substrate uptake and transport through competitive binding. 1,3-Dimethyluric acid is also a component of urinary calculi. 1,3-Dimethyluric acid can be used in research on urolithiasis .
loading...
    loading...
View All Sizes
Theophylline impurity 9 (Standard)
Theophylline impurity 9 (Standard)
0 Images
Cat. No.: HY-W087424R
CAS No.: 42772-85-0
Target:  

Reference Standards

2-Hydroxyethyl 4-methylbenzenesulfonate (Standard) is the analytical standard of 2-Hydroxyethyl 4-methylbenzenesulfonate. This product is intended for research and analytical applications.
loading...
    loading...
View All Sizes
Assay Types