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Pyridoxal-5'-(dihydrogenphosphat) Produkt Beschreibung

Pyridoxal phosphate Struktur
54-47-7
CAS-Nr.
54-47-7
Bezeichnung:
Pyridoxal-5'-(dihydrogenphosphat)
Englisch Name:
Pyridoxal phosphate
Synonyma:
pal-p;P-5-P;piodel;Pydoxa;Aderol;pydoxal;Navisal;hairoxal;biosechs;apolonb6
CBNumber:
CB0257385
Summenformel:
C8H10NO6P
Molgewicht:
247.14
MOL-Datei:
54-47-7.mol

Pyridoxal-5'-(dihydrogenphosphat) Eigenschaften

Schmelzpunkt:
140-143 °C
Siedepunkt:
565.7±60.0 °C(Predicted)
Dichte
1.638±0.06 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Store in freezer, under -20°C
pka
1.56±0.10(Predicted)
Aggregatzustand
powder
CAS Datenbank
54-47-7(CAS DataBase Reference)
EPA chemische Informationen
4-Pyridinecarboxaldehyde, 3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]- (54-47-7)

Sicherheit

S-Sätze: 22-24/25
WGK Germany  3
8-10-23
HS Code  29362500

Pyridoxal-5'-(dihydrogenphosphat) Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

Light yellow crystalline

Verwenden

Vitamin (enzyme co-factor).

Definition

The coenzyme of amino acid metabolism that also is the active group of various decarboxylases and other types of enzymes. It is closely related to pyridoxine.

Synthesis Reference(s)

Journal of the American Chemical Society, 73, p. 4693, 1951 DOI: 10.1021/ja01154a062

läuterung methode

PLP has been purified by dissolving 2g in H2O (10-15mL, in a dialysis bag a third full) and dialysing with gentle stirring against 1L of H2O (+ two drops of toluene) for 15hours in a cold room. The dialysate is evaporated to 80-100mL, then lyophilised. Lemon yellow microscopic needles of the monohydrate remain when all the ice crystals have been removed. The purity is checked by paper chromatography (in EtOH or n-PrOH/NH3) and the spot(s) visualised under UV light after reaction with a spray of p-phenylene diamine, NH3 and molybdate. Solutions stored in a freezer are 2-3% hydrolysed in 3weeks. At 25o, only 4-6% hydrolysis occurs even in N NaOH or HCl, and 2% is hydrolysed at 37o in 1day-but is complete at 100o in 4hours. It is best stored as a dry solid at -20o. In aqueous acid the solution is colourless but is yellow in alkaline solutions. It has UV max at 305nm ( 1100) and 380nm ( 6550) in 0.1 N NaOH; 330nm ( 2450) and 388nm ( 4,900) in 0.05M phosphate buffer pH 7.0 and 295nm ( 6700) in 0.1N HCl. [Peterson et al. Biochemical Preparations 3 34, 119 1953.] The oxime decomposes at 229-230o and is practically insoluble in H2O, EtOH and Et2O. The O-methyloxime decomposes at 212-213o. [Heyl et al. J Am Chem Soc 73 3430 1951.] It has also been purified by column chromatography through Amberlite IRC-50 (H+) [Peterson & Sober J Am Chem Soc 76 169 1954]. [Beilstein 21/13 V 46.]

Pyridoxal-5'-(dihydrogenphosphat) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Pyridoxal-5'-(dihydrogenphosphat) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 245)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Casorganics US Corp
+17326109938
sales@casorganics.com CHINA 175 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com China 22607 55
Shanghai Time Chemicals CO., Ltd.
+8618017249410 +86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com China 1807 55
Hangzhou FandaChem Co.,Ltd.
008615858145714
+86-571-56059825 fandachem@gmail.com CHINA 9128 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26782 60
career henan chemical co
+86-0371-55982848
sales@coreychem.com China 29954 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Xi'an Kono chem co., Ltd.,
13289246953 029-86107037
info@konochemical.com CHINA 3000 58
BOC Sciences
1-631-485-4226
1-631-614-7828 inquiry@bocsci.com United States 19752 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58

54-47-7(Pyridoxal-5'-(dihydrogenphosphat))Verwandte Suche:


  • PYRIDOXAL-5-PHOSPHORIC ACID
  • PYRIDOXAL 5'-MONOPHOSPHATE
  • CODECARBOXYLASE
  • 3-hydroxy-2-methyl-5-((phosphonooxy)methyl)-4-pyridinecarboxaldehyd
  • 3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]-4-pyridinecarboxaldehyd
  • apolonb(sub6)
  • apolonb6
  • biosechs
  • hairoxal
  • hexerminp
  • hiadelon
  • hi-pyridoxin
  • pal-p
  • phosphopyridoxal
  • phosphoridoxalcoenzyme
  • piodel
  • pydoxal
  • pyridoxaldehydephosphate
  • pyridoxalmonophosphate
  • pyridoxalp
  • pyridoxylphosphate
  • pyromijin
  • sechvitan
  • vitahexinp
  • vitazechs
  • Pyridoxal-5-phosphat
  • PYRIDOXAL-5-PHOSPHATE(P)
  • (3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl)methyl phosphate
  • Pyridoxal-5'-Phosphate~99%
  • Pyridoxal-5-Phosphate99.0%Min.
  • VitaminB6phosphate
  • Pyridoxal 5'-(dihydrogen phosphate)
  • Pyridoxal phosphate
  • Codecarboxylase PLP
  • 2-Methyl-3-hydroxy-4-formyl-5-pyridylmethylphosphoric acid
  • 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde 5-phosphate
  • 4-Pyridinecarboxaldehyde, 3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]-
  • Coenzyme B6
  • Pydoxa
  • Aderol
  • Navisal
  • Neoaderol
  • Pyridoxal-5-phosphate(P5P)
  • 3-Hydroxy-2-methyl-5-[(phosphonooxy)methyl]-4-pyridinecarboxaldehyde
  • P-5-P
  • (4-formyl-5-hydroxy-6-methyl-pyridin-3-yl)methoxyphosphonic acid
  • PYRIDOXINEPHOSPHATE
  • Pyridoxal 5-phosphate (methyl-D3)
  • Pyridoxal phosphate(PLP)
  • 5-Pyridoxal phosphate
  • Pyridoxal phosphate fandachem
  • Pyridoxal phosphate USP/EP/BP
  • Pyridoxal phosphate/P5P
  • 54-47-7
  • 58-56-7
  • C8H10NO6P
  • Enzymes, Inhibitors, and Substrates
  • Cofactors
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