Pyridoxine


Pyridoxine
Pyridoxine
Pyridoxine
Général
Nom IUPAC 4,5-bis(hydroxyméthyl)-2-méthylpyridin-3-ol
No CAS 65-23-6
No EINECS 200-603-0
Code ATC A11HA02
SMILES
InChI
Propriétés chimiques
Formule brute C8H11NO3  [Isomères]
Masse molaire[1] 169,1778 ± 0,0083 g·mol-1
C 56,8 %, H 6,55 %, N 8,28 %, O 28,37 %,
Propriétés physiques
T° fusion 159 à 162 °C
Unités du SI & CNTP, sauf indication contraire.

La pyridoxine est avec la pyridoxamine et le pyridoxal, une des formes de la vitamine B6.

Notes et références

  1. Masse molaire calculée d’après Atomic weights of the elements 2007 sur www.chem.qmul.ac.uk.

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Regardez d'autres dictionnaires:

  • Pyridoxine — Pyridoxine[1] IUPAC name …   Wikipedia

  • pyridoxine — [ piridɔksin ] n. f. • 1942; en angl. 1939; de pyridine ♦ Méd. Vitamine B6 extraite de levures, de graines de céréales, de tissus animaux, prescrite dans certaines affections de la peau et des nerfs (polynévrites). ● pyridoxine nom féminin La… …   Encyclopédie Universelle

  • pyridoxine — pyridoxine. См. пиридоксин. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • pyridoxine — [pir΄ə däk′sēn΄, pir΄ə däk′sin] n. [ PYRID(INE) + OX(Y) + INE3] a complex pyridine, C8H11NO3, one of the vitamins of the B6 group, found in various foods and prepared synthetically, usually as the hydrochloride: known to prevent nutritional… …   English World dictionary

  • pyridoxine — piridoksolis statusas T sritis chemija formulė HOC₅HN(CH₃)(CH₂OH)₂ atitikmenys: angl. pyridoxine; pyridoxol; vitamin B₆ rus. витамин В₆; пиридоксин; пиридоксол ryšiai: sinonimas – piridoksinas sinonimas – 4,5 di(hidroksimetil) 2 metil 3… …   Chemijos terminų aiškinamasis žodynas

  • pyridoxine — A key nutrient that the body needs to break down proteins, carbohydrates, and fats in food for healthy blood, skin, and nerves. It is found in many foods, including meats, bananas, legumes, eggs, and whole grains. Pyridoxine is being studied in… …   English dictionary of cancer terms

  • pyridoxine — noun Etymology: pyridine + ox + 2 ine Date: 1939 a crystalline phenolic alcohol C8H11NO3 of the vitamin B6 group found especially in cereals and convertible in the organism into pyridoxal and pyridoxamine …   New Collegiate Dictionary

  • pyridoxine — /pir i dok seen, sin/, n. Biochem. a derivative of pyridine, C8H11NO3, occurring in whole grain cereals, meats, fish, etc., and also made synthetically: required for the prevention of pellagra and the formation of hemoglobin; vitamin B6. Also,… …   Universalium

  • pyridoxine — noun A derivative of pyridine found in fish, liver, cereals and yeast that is essential for the metabolism of amino acids and starch. Syn: vitamin B<sub>6</sub> …   Wiktionary

  • Pyridoxine — One of the vitamin B6 group (which also includes pyridoxal and pyridoxamine) that is transformed in the body to pyridoxal phosphate, which functions as a coenzyme, a substance that enhances the action of an enzyme and thereby helps catalyze and… …   Medical dictionary


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