xanthine
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Name: xanthine
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Description: Xanthine is a purine base found in most body tissues and fluids, certain plants, and some urinary calculi. It is an intermediate in the degradation of adenosine monophosphate to uric acid, being fo...
Overview of age-variations
| Age group comparisons | ||||
|---|---|---|---|---|
| PMID | Age/Age interval, Gender | Value (unit of measurement) | Method | Sample |
| 18384253 | Age 24.5 ± 3, Gender ⚥ | 0.58 (mean value of the compound area) | LC-MS; GC-MS | plasma |
| 18384253 | Age 40.8 ± 5.6, Gender ⚥ | 0.76 (mean value of the compound area) | LC-MS; GC-MS | plasma |
| 18384253 | Age 55.6 ± 3.7, Gender ⚥ | 1.27 (mean value of the compound area) | LC-MS; GC-MS | plasma |
| Linear regression | ||||
|---|---|---|---|---|
| PMID | Age/Age interval, Gender | Value (unit of measurement) | Method | Sample |
| log2 ratio/log2(FC) | ||||
|---|---|---|---|---|
| PMID | Age/Age interval, Gender | Value (unit of measurement) | Method | Sample |
Summary
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Chemical Formula:C5H4N4O2
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Exact Mass g/mol:152.0330000
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Systematic name:3,7-dihydropurine-2,6-dione
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SMILES:C1=NC2=C(N1)C(=O)NC(=O)N2
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InChI:InChI=1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11)
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InChI Key:LRFVTYWOQMYALW-UHFFFAOYSA-N
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CAS number:69-89-6
Related resources
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Literature sources:
- Lawton KA et al., Analysis of the adult human plasma metabolome., Pharmacogenomics, 383-97, 2008
Pathway info P = product of S = substrate of
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Metabolic pathways other metabolites from MetaboAge1,7-dimethyluric acid 1-methylnicotinamide 1-methylxanthine 11,12-dihydroxy-eicosatrienoic acid 4-acetamidobutanoate 4-hydroxybenzoic acid 4-hydroxyphenylacetate 4-methyl-2-oxopentanoate D-glucose D-glucuronate D-mannitol D-mannose D-ribose D-sorbitol D-xylose Dihydroxymandelic acid (DHMA) L-citrulline L-threonine N-acetylneuraminate N-acetylornithine N-methyl-4-pyridone-3-carboxamide N6-acetyl-lysine NAD+ NADP+ Norepinephrine UDP-acetyl-glucosamine Vanillylmandelic acid (VMA) acetone acetylphenylalanine alpha-tocopherol androstenedione arachidonic acid arginine beta-hydroxyisovalerate beta-tocopherol betaine caffeine campesterol carnosine cholesterol choline choline phosphate citric acid cortisone creatine creatinine dehydroepiandrosterone dimethyl sulfone dimethylamine dimethylglycine fumaric acid gamma-tocopherol glutarate glutathione glycine guanidinoacetic acid gulonic acid homovanillate (HVA) hypoxanthine inosine inositol 1-phosphate kynurenic acid leukotriene E4 linoleic acid myo-inositol niacinamide nicotinic acid normetanephrine oxalic acid p-hydroxyphenylacetic acid paraxanthine phenylglyoxylic acid pregnelone propylene glycol pyridoxic acid pyruvate quinic acid scyllo-inositol sphingosine 1-phosphate taurine theobromine trans-4-hydroxyproline trimethylamine N-oxide tryptamine urate urea uric acid uridine vanillylmandelate (VMA)
Metabolite sources and localization
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Metabolite location:Human organism, Body part, Human body biofluids, Biofluid tissues, Blood, Plasma, Cerebrospinal fluid, Sweat, Urine, Organ, Bladder, Gland, Gonad, Testicle, Intestine, Kidney, Liver, Muscle, Skeletal muscle, Prostate, Skin, Skin tissue, Epidermis, Tissue, Connective tissue, Connective tissue cell, Fibroblast, Cellular (general class), Subcellular, Cytoplasm, Peroxisome, Excreta material, Feces
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Metabolite source:Homo sapiens, exogenous metabolite