| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Detected but not Quantified |
|---|
| Creation Date | 2012-09-11 17:34:45 UTC |
|---|
| Update Date | 2023-02-21 17:19:29 UTC |
|---|
| HMDB ID | HMDB0030097 |
|---|
| Secondary Accession Numbers | |
|---|
| Metabolite Identification |
|---|
| Common Name | 5-Hydroxyisourate |
|---|
| Description | 5-Hydroxyisourate (CAS: 6960-30-1) belongs to the class of organic compounds known as xanthines. These are purine derivatives with a ketone group conjugated at carbons 2 and 6 of the purine moiety. 5-Hydroxyisourate is an extremely weak basic (essentially neutral) compound (based on its pKa). 5-Hydroxyisourate exists in all living organisms, ranging from bacteria to humans. Outside of the human body, 5-hydroxyisourate has been detected, but not quantified in, several different foods, such as soybeans, common thymes, poppies, blackcurrants, black elderberries, and rapes. This could make 5-hydroxyisourate a potential biomarker for the consumption of these foods. 5-Hydroxyisourate is the product of the oxidation of uric acid by urate oxidase. |
|---|
| Structure | OC1=NC2=NC(=O)N=C(O)[C@]2(O)N1 InChI=1S/C5H4N4O4/c10-2-5(13)1(6-3(11)8-2)7-4(12)9-5/h13H,(H3,6,7,8,9,10,11,12)/t5-/m0/s1 |
|---|
| Synonyms | | Value | Source |
|---|
| 5-Hydroxyisouric acid | Generator | | (S)-5-Hydroxyisouric acid | HMDB | | 5,7-Dihydro-5-hydroxy-1H-purine-2,6,8(3H)-trione | HMDB | | 5H-Purine-2,5,6,8-tetrol | HMDB | | 5-Hydroxyisourate | HMDB |
|
|---|
| Chemical Formula | C5H4N4O4 |
|---|
| Average Molecular Weight | 184.111 |
|---|
| Monoisotopic Molecular Weight | 184.023254625 |
|---|
| IUPAC Name | (5S)-5,6,8-trihydroxy-5,7-dihydro-2H-purin-2-one |
|---|
| Traditional Name | (5S)-5,6,8-trihydroxy-7H-purin-2-one |
|---|
| CAS Registry Number | 151359-24-9 |
|---|
| SMILES | OC1=NC2=NC(=O)N=C(O)[C@]2(O)N1 |
|---|
| InChI Identifier | InChI=1S/C5H4N4O4/c10-2-5(13)1(6-3(11)8-2)7-4(12)9-5/h13H,(H3,6,7,8,9,10,11,12)/t5-/m0/s1 |
|---|
| InChI Key | LTQYPAVLAYVKTK-YFKPBYRVSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as xanthines. These are purine derivatives with a ketone group conjugated at carbons 2 and 6 of the purine moiety. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Organoheterocyclic compounds |
|---|
| Class | Imidazopyrimidines |
|---|
| Sub Class | Purines and purine derivatives |
|---|
| Direct Parent | Xanthines |
|---|
| Alternative Parents | |
|---|
| Substituents | - Xanthine
- Purinone
- Alpha-amino acid or derivatives
- Alkaloid or derivatives
- Ureide
- Pyrimidone
- N-acyl urea
- Pyrimidine
- 1,3-diazinane
- 3-imidazoline
- Dicarboximide
- Urea
- Carbonic acid derivative
- Azacycle
- Organic 1,3-dipolar compound
- Propargyl-type 1,3-dipolar organic compound
- Carboximidamide
- Carboxylic acid derivative
- Carboxylic acid amidine
- Amidine
- Alkanolamine
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Carbonyl group
- Aliphatic heteropolycyclic compound
|
|---|
| Molecular Framework | Aliphatic heteropolycyclic compounds |
|---|
| External Descriptors | Not Available |
|---|
| Ontology |
|---|
| Not Available | Not Available |
|---|
| Physical Properties |
|---|
| State | Not Available |
|---|
| Experimental Molecular Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Experimental Chromatographic Properties | Not Available |
|---|
| Predicted Molecular Properties | |
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross Sections| Predictor | Adduct Type | CCS Value (Å2) | Reference |
|---|
| DeepCCS | [M-2H]- | 168.253 | 30932474 | | DeepCCS | [M+Na]+ | 142.99 | 30932474 |
Predicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
|---|
| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 0.78 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 10.573 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 4.6 minutes | 32390414 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| 5-Hydroxyisourate,1TMS,isomer #1 | C[Si](C)(C)O[C@@]12NC(=O)NC1=NC(=O)NC2=O | 2176.3 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,1TMS,isomer #2 | C[Si](C)(C)N1C(=O)NC2=NC(=O)NC(=O)[C@@]21O | 2204.6 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,1TMS,isomer #3 | C[Si](C)(C)N1C(=O)N[C@@]2(O)C(=O)NC(=O)N=C12 | 2144.7 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,1TMS,isomer #4 | C[Si](C)(C)N1C(=O)N=C2NC(=O)N[C@@]2(O)C1=O | 2151.3 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #1 | C[Si](C)(C)O[C@]12C(=O)NC(=O)N=C1NC(=O)N2[Si](C)(C)C | 2163.5 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #1 | C[Si](C)(C)O[C@]12C(=O)NC(=O)N=C1NC(=O)N2[Si](C)(C)C | 1992.6 | Standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #2 | C[Si](C)(C)O[C@@]12NC(=O)N([Si](C)(C)C)C1=NC(=O)NC2=O | 2175.0 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #2 | C[Si](C)(C)O[C@@]12NC(=O)N([Si](C)(C)C)C1=NC(=O)NC2=O | 1919.5 | Standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #3 | C[Si](C)(C)O[C@@]12NC(=O)NC1=NC(=O)N([Si](C)(C)C)C2=O | 2133.7 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #3 | C[Si](C)(C)O[C@@]12NC(=O)NC1=NC(=O)N([Si](C)(C)C)C2=O | 1924.9 | Standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #4 | C[Si](C)(C)N1C(=O)N([Si](C)(C)C)[C@@]2(O)C(=O)NC(=O)N=C12 | 2046.6 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #4 | C[Si](C)(C)N1C(=O)N([Si](C)(C)C)[C@@]2(O)C(=O)NC(=O)N=C12 | 1986.1 | Standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #5 | C[Si](C)(C)N1C(=O)N=C2NC(=O)N([Si](C)(C)C)[C@@]2(O)C1=O | 2090.6 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #5 | C[Si](C)(C)N1C(=O)N=C2NC(=O)N([Si](C)(C)C)[C@@]2(O)C1=O | 2035.1 | Standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #6 | C[Si](C)(C)N1C(=O)N=C2N([Si](C)(C)C)C(=O)N[C@@]2(O)C1=O | 2077.6 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TMS,isomer #6 | C[Si](C)(C)N1C(=O)N=C2N([Si](C)(C)C)C(=O)N[C@@]2(O)C1=O | 1961.7 | Standard non polar | 33892256 | | 5-Hydroxyisourate,3TMS,isomer #1 | C[Si](C)(C)O[C@]12C(=O)N([Si](C)(C)C)C(=O)N=C1NC(=O)N2[Si](C)(C)C | 2094.7 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,3TMS,isomer #1 | C[Si](C)(C)O[C@]12C(=O)N([Si](C)(C)C)C(=O)N=C1NC(=O)N2[Si](C)(C)C | 2058.7 | Standard non polar | 33892256 | | 5-Hydroxyisourate,3TMS,isomer #2 | C[Si](C)(C)O[C@]12C(=O)NC(=O)N=C1N([Si](C)(C)C)C(=O)N2[Si](C)(C)C | 2066.4 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,3TMS,isomer #2 | C[Si](C)(C)O[C@]12C(=O)NC(=O)N=C1N([Si](C)(C)C)C(=O)N2[Si](C)(C)C | 2026.1 | Standard non polar | 33892256 | | 5-Hydroxyisourate,3TMS,isomer #3 | C[Si](C)(C)O[C@@]12NC(=O)N([Si](C)(C)C)C1=NC(=O)N([Si](C)(C)C)C2=O | 2113.2 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,3TMS,isomer #3 | C[Si](C)(C)O[C@@]12NC(=O)N([Si](C)(C)C)C1=NC(=O)N([Si](C)(C)C)C2=O | 2029.6 | Standard non polar | 33892256 | | 5-Hydroxyisourate,3TMS,isomer #4 | C[Si](C)(C)N1C(=O)N=C2N([Si](C)(C)C)C(=O)N([Si](C)(C)C)[C@@]2(O)C1=O | 1913.8 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,3TMS,isomer #4 | C[Si](C)(C)N1C(=O)N=C2N([Si](C)(C)C)C(=O)N([Si](C)(C)C)[C@@]2(O)C1=O | 2014.8 | Standard non polar | 33892256 | | 5-Hydroxyisourate,4TMS,isomer #1 | C[Si](C)(C)O[C@]12C(=O)N([Si](C)(C)C)C(=O)N=C1N([Si](C)(C)C)C(=O)N2[Si](C)(C)C | 1965.0 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,4TMS,isomer #1 | C[Si](C)(C)O[C@]12C(=O)N([Si](C)(C)C)C(=O)N=C1N([Si](C)(C)C)C(=O)N2[Si](C)(C)C | 2062.3 | Standard non polar | 33892256 | | 5-Hydroxyisourate,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)O[C@@]12NC(=O)NC1=NC(=O)NC2=O | 2334.0 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1C(=O)NC2=NC(=O)NC(=O)[C@@]21O | 2442.3 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N1C(=O)N[C@@]2(O)C(=O)NC(=O)N=C12 | 2375.3 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,1TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N1C(=O)N=C2NC(=O)N[C@@]2(O)C1=O | 2316.2 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)O[C@]12C(=O)NC(=O)N=C1NC(=O)N2[Si](C)(C)C(C)(C)C | 2542.0 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)O[C@]12C(=O)NC(=O)N=C1NC(=O)N2[Si](C)(C)C(C)(C)C | 2432.4 | Standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)O[C@@]12NC(=O)N([Si](C)(C)C(C)(C)C)C1=NC(=O)NC2=O | 2547.0 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)O[C@@]12NC(=O)N([Si](C)(C)C(C)(C)C)C1=NC(=O)NC2=O | 2348.2 | Standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)O[C@@]12NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)C2=O | 2456.4 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)O[C@@]12NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)C2=O | 2364.2 | Standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N1C(=O)N([Si](C)(C)C(C)(C)C)[C@@]2(O)C(=O)NC(=O)N=C12 | 2459.4 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N1C(=O)N([Si](C)(C)C(C)(C)C)[C@@]2(O)C(=O)NC(=O)N=C12 | 2422.7 | Standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)N1C(=O)N=C2NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]2(O)C1=O | 2500.1 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)N1C(=O)N=C2NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]2(O)C1=O | 2474.1 | Standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)N1C(=O)N=C2N([Si](C)(C)C(C)(C)C)C(=O)N[C@@]2(O)C1=O | 2508.9 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,2TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)N1C(=O)N=C2N([Si](C)(C)C(C)(C)C)C(=O)N[C@@]2(O)C1=O | 2373.1 | Standard non polar | 33892256 | | 5-Hydroxyisourate,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)O[C@]12C(=O)N([Si](C)(C)C(C)(C)C)C(=O)N=C1NC(=O)N2[Si](C)(C)C(C)(C)C | 2649.2 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)O[C@]12C(=O)N([Si](C)(C)C(C)(C)C)C(=O)N=C1NC(=O)N2[Si](C)(C)C(C)(C)C | 2664.7 | Standard non polar | 33892256 | | 5-Hydroxyisourate,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)O[C@]12C(=O)NC(=O)N=C1N([Si](C)(C)C(C)(C)C)C(=O)N2[Si](C)(C)C(C)(C)C | 2642.3 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)O[C@]12C(=O)NC(=O)N=C1N([Si](C)(C)C(C)(C)C)C(=O)N2[Si](C)(C)C(C)(C)C | 2660.0 | Standard non polar | 33892256 | | 5-Hydroxyisourate,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)O[C@@]12NC(=O)N([Si](C)(C)C(C)(C)C)C1=NC(=O)N([Si](C)(C)C(C)(C)C)C2=O | 2665.9 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)O[C@@]12NC(=O)N([Si](C)(C)C(C)(C)C)C1=NC(=O)N([Si](C)(C)C(C)(C)C)C2=O | 2619.3 | Standard non polar | 33892256 | | 5-Hydroxyisourate,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N1C(=O)N=C2N([Si](C)(C)C(C)(C)C)C(=O)N([Si](C)(C)C(C)(C)C)[C@@]2(O)C1=O | 2546.1 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N1C(=O)N=C2N([Si](C)(C)C(C)(C)C)C(=O)N([Si](C)(C)C(C)(C)C)[C@@]2(O)C1=O | 2619.7 | Standard non polar | 33892256 | | 5-Hydroxyisourate,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)O[C@]12C(=O)N([Si](C)(C)C(C)(C)C)C(=O)N=C1N([Si](C)(C)C(C)(C)C)C(=O)N2[Si](C)(C)C(C)(C)C | 2754.2 | Semi standard non polar | 33892256 | | 5-Hydroxyisourate,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)O[C@]12C(=O)N([Si](C)(C)C(C)(C)C)C(=O)N=C1N([Si](C)(C)C(C)(C)C)C(=O)N2[Si](C)(C)C(C)(C)C | 2845.1 | Standard non polar | 33892256 |
|
|---|