Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2005-11-16 15:48:42 UTC |
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Update Date | 2020-09-15 18:18:14 UTC |
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HMDB ID | HMDB0001319 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Pyridoxine 5'-phosphate |
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Description | Pyridoxine 5'-phosphate, also known as pyridoxine-5P or pyridoxine phosphoric acid, belongs to the class of organic compounds known as pyridoxine-5'-phosphates. These are pyridoxines that carry a phosphate group at the 5-position. Pyridoxine 5'-phosphate is a very strong basic compound (based on its pKa). Pyridoxine 5'-phosphate exists in all living species, ranging from bacteria to humans. Within humans, pyridoxine 5'-phosphate participates in a number of enzymatic reactions. In particular, pyridoxine 5'-phosphate can be biosynthesized from pyridoxine through its interaction with the enzyme pyridoxal kinase. In addition, pyridoxine 5'-phosphate can be converted into pyridoxal 5'-phosphate through its interaction with the enzyme pyridoxine-5'-phosphate oxidase. In humans, pyridoxine 5'-phosphate is involved in vitamin B6 metabolism. Outside of the human body, Pyridoxine 5'-phosphate has been detected, but not quantified in, several different foods, such as welsh onions, sweet marjorams, mango, kales, and oil-seed camellia. This could make pyridoxine 5'-phosphate a potential biomarker for the consumption of these foods. |
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Structure | CC1=NC=C(COP(O)(O)=O)C(CO)=C1O InChI=1S/C8H12NO6P/c1-5-8(11)7(3-10)6(2-9-5)4-15-16(12,13)14/h2,10-11H,3-4H2,1H3,(H2,12,13,14) |
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Synonyms | Value | Source |
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Pyridoxine 5'-(dihydrogen phosphate) | ChEBI | Pyridoxine 5-phosphate | ChEBI | Pyridoxine phosphate | ChEBI | PYRIDOXINE-5'-phosphATE | ChEBI | Pyridoxol 5'-phosphate | ChEBI | Pyridoxol 5-phosphate | ChEBI | Pyridoxyl-5-phosphate | ChEBI | Pyridoxine 5'-(dihydrogen phosphoric acid) | Generator | Pyridoxine 5-phosphoric acid | Generator | Pyridoxine phosphoric acid | Generator | PYRIDOXINE-5'-phosphoric acid | Generator | Pyridoxol 5'-phosphoric acid | Generator | Pyridoxol 5-phosphoric acid | Generator | Pyridoxyl-5-phosphoric acid | Generator | Pyridoxine 5'-phosphoric acid | Generator | 5-Hydroxy-4-(hydroxymethyl)-6-methyl-3-pyridylmethyl dihydrogen phosphate | HMDB | 5-Hydroxy-6-methyl-3,4-pyridinedimethanol alpha( 3)-(dihydrogen phosphate) | HMDB | Pyridoxine-5P | HMDB | Pyridoxine-p | HMDB | Pyridoxine-phosphate | HMDB | Pyridoxine 5-phosphate hydrochloride | HMDB | 5-Phosphopyridoxine | HMDB |
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Chemical Formula | C8H12NO6P |
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Average Molecular Weight | 249.1577 |
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Monoisotopic Molecular Weight | 249.040223633 |
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IUPAC Name | {[5-hydroxy-4-(hydroxymethyl)-6-methylpyridin-3-yl]methoxy}phosphonic acid |
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Traditional Name | pyridoxine-5'-phosphate |
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CAS Registry Number | 447-05-2 |
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SMILES | CC1=NC=C(COP(O)(O)=O)C(CO)=C1O |
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InChI Identifier | InChI=1S/C8H12NO6P/c1-5-8(11)7(3-10)6(2-9-5)4-15-16(12,13)14/h2,10-11H,3-4H2,1H3,(H2,12,13,14) |
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InChI Key | WHOMFKWHIQZTHY-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as pyridoxine-5'-phosphates. These are pyridoxines that carry a phosphate group at the 5-position. |
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Kingdom | Organic compounds |
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Super Class | Organoheterocyclic compounds |
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Class | Pyridines and derivatives |
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Sub Class | Pyridoxines |
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Direct Parent | Pyridoxine-5'-phosphates |
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Alternative Parents | |
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Substituents | - Pyridoxine-5'-phosphate
- Monoalkyl phosphate
- Hydroxypyridine
- Methylpyridine
- Organic phosphoric acid derivative
- Alkyl phosphate
- Phosphoric acid ester
- Heteroaromatic compound
- Azacycle
- Hydrocarbon derivative
- Alcohol
- Aromatic alcohol
- Organic nitrogen compound
- Primary alcohol
- Organooxygen compound
- Organonitrogen compound
- Organic oxide
- Organopnictogen compound
- Organic oxygen compound
- Aromatic heteromonocyclic compound
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Molecular Framework | Aromatic heteromonocyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | |
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Role | Not Available |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Experimental Collision Cross Sections |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Pyridoxine 5'-phosphate,1TMS,isomer #1 | CC1=NC=C(COP(=O)(O)O)C(CO[Si](C)(C)C)=C1O | 2331.4 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,1TMS,isomer #2 | CC1=NC=C(COP(=O)(O)O)C(CO)=C1O[Si](C)(C)C | 2250.6 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,1TMS,isomer #3 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C)C(CO)=C1O | 2329.5 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,2TMS,isomer #1 | CC1=NC=C(COP(=O)(O)O)C(CO[Si](C)(C)C)=C1O[Si](C)(C)C | 2262.9 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,2TMS,isomer #2 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C)C(CO[Si](C)(C)C)=C1O | 2322.3 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,2TMS,isomer #3 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C)C(CO)=C1O[Si](C)(C)C | 2259.0 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,2TMS,isomer #4 | CC1=NC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(CO)=C1O | 2298.4 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TMS,isomer #1 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C)C(CO[Si](C)(C)C)=C1O[Si](C)(C)C | 2316.8 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TMS,isomer #1 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C)C(CO[Si](C)(C)C)=C1O[Si](C)(C)C | 2244.2 | Standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TMS,isomer #1 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C)C(CO[Si](C)(C)C)=C1O[Si](C)(C)C | 2720.5 | Standard polar | 33892256 | Pyridoxine 5'-phosphate,3TMS,isomer #2 | CC1=NC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(CO[Si](C)(C)C)=C1O | 2313.4 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TMS,isomer #2 | CC1=NC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(CO[Si](C)(C)C)=C1O | 2297.8 | Standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TMS,isomer #2 | CC1=NC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(CO[Si](C)(C)C)=C1O | 2596.9 | Standard polar | 33892256 | Pyridoxine 5'-phosphate,3TMS,isomer #3 | CC1=NC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(CO)=C1O[Si](C)(C)C | 2243.6 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TMS,isomer #3 | CC1=NC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(CO)=C1O[Si](C)(C)C | 2269.7 | Standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TMS,isomer #3 | CC1=NC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(CO)=C1O[Si](C)(C)C | 2508.2 | Standard polar | 33892256 | Pyridoxine 5'-phosphate,4TMS,isomer #1 | CC1=NC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(CO[Si](C)(C)C)=C1O[Si](C)(C)C | 2327.4 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,4TMS,isomer #1 | CC1=NC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(CO[Si](C)(C)C)=C1O[Si](C)(C)C | 2278.9 | Standard non polar | 33892256 | Pyridoxine 5'-phosphate,4TMS,isomer #1 | CC1=NC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(CO[Si](C)(C)C)=C1O[Si](C)(C)C | 2457.1 | Standard polar | 33892256 | Pyridoxine 5'-phosphate,1TBDMS,isomer #1 | CC1=NC=C(COP(=O)(O)O)C(CO[Si](C)(C)C(C)(C)C)=C1O | 2568.8 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,1TBDMS,isomer #2 | CC1=NC=C(COP(=O)(O)O)C(CO)=C1O[Si](C)(C)C(C)(C)C | 2520.0 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,1TBDMS,isomer #3 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(CO)=C1O | 2577.1 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,2TBDMS,isomer #1 | CC1=NC=C(COP(=O)(O)O)C(CO[Si](C)(C)C(C)(C)C)=C1O[Si](C)(C)C(C)(C)C | 2726.6 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,2TBDMS,isomer #2 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)=C1O | 2762.4 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,2TBDMS,isomer #3 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(CO)=C1O[Si](C)(C)C(C)(C)C | 2734.4 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,2TBDMS,isomer #4 | CC1=NC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(CO)=C1O | 2772.7 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TBDMS,isomer #1 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)=C1O[Si](C)(C)C(C)(C)C | 2982.1 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TBDMS,isomer #1 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)=C1O[Si](C)(C)C(C)(C)C | 2798.8 | Standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TBDMS,isomer #1 | CC1=NC=C(COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)=C1O[Si](C)(C)C(C)(C)C | 2985.4 | Standard polar | 33892256 | Pyridoxine 5'-phosphate,3TBDMS,isomer #2 | CC1=NC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)=C1O | 2976.9 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TBDMS,isomer #2 | CC1=NC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)=C1O | 2831.4 | Standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TBDMS,isomer #2 | CC1=NC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)=C1O | 2911.1 | Standard polar | 33892256 | Pyridoxine 5'-phosphate,3TBDMS,isomer #3 | CC1=NC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(CO)=C1O[Si](C)(C)C(C)(C)C | 2927.8 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TBDMS,isomer #3 | CC1=NC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(CO)=C1O[Si](C)(C)C(C)(C)C | 2764.9 | Standard non polar | 33892256 | Pyridoxine 5'-phosphate,3TBDMS,isomer #3 | CC1=NC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(CO)=C1O[Si](C)(C)C(C)(C)C | 2821.3 | Standard polar | 33892256 | Pyridoxine 5'-phosphate,4TBDMS,isomer #1 | CC1=NC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)=C1O[Si](C)(C)C(C)(C)C | 3186.1 | Semi standard non polar | 33892256 | Pyridoxine 5'-phosphate,4TBDMS,isomer #1 | CC1=NC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)=C1O[Si](C)(C)C(C)(C)C | 2910.0 | Standard non polar | 33892256 | Pyridoxine 5'-phosphate,4TBDMS,isomer #1 | CC1=NC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)=C1O[Si](C)(C)C(C)(C)C | 2847.5 | Standard polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Pyridoxine 5'-phosphate GC-MS (Non-derivatized) - 70eV, Positive | splash10-0002-9530000000-1e967afad92165e82bee | 2016-09-22 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Pyridoxine 5'-phosphate GC-MS (2 TMS) - 70eV, Positive | splash10-00di-9226000000-49f5293644ca681d401b | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Pyridoxine 5'-phosphate GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Pyridoxine 5'-phosphate GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 10V, Positive-QTOF | splash10-0ue9-0590000000-68640055ed308d852fd0 | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 20V, Positive-QTOF | splash10-0f89-0900000000-1450b9f084acf6421d59 | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 40V, Positive-QTOF | splash10-001i-4900000000-8fd6492e6f2a6bea9879 | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 10V, Negative-QTOF | splash10-0002-8090000000-65f73f2c7a460a3fca23 | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 20V, Negative-QTOF | splash10-004i-9010000000-5b0859a6a40a458fcc9f | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 40V, Negative-QTOF | splash10-004i-9000000000-a6fead236e12d88986b8 | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 10V, Positive-QTOF | splash10-0udi-0290000000-da88c1789911b79c0362 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 20V, Positive-QTOF | splash10-0ff0-0910000000-366dc9237952c888f4b8 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 40V, Positive-QTOF | splash10-001i-2900000000-cd37cb30cd544c5f866a | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 10V, Negative-QTOF | splash10-002b-9010000000-64a9d47104102ec4486f | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 20V, Negative-QTOF | splash10-004i-9000000000-ef724d5177083af378f0 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pyridoxine 5'-phosphate 40V, Negative-QTOF | splash10-004i-9000000000-a5e502a2627af2048a1f | 2021-09-24 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum |
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