93759

Pyridoxal -hydrochlorid

≥99.5% (T)

• Synonym(e): 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridincarboxaldehyd -hydrochlorid, PL HCl
• Empirische Formel (Hill-System): C₈H₉NO₃ · HCl
• CAS-Nummer: 65-22-5
• Molekulargewicht: 203.62
• Beilstein: 3656994
• EG-Nummer: 200-602-5
• MDL-Nummer: MFCD00012809
• UNSPSC-Code: 12352205
• PubChem Substanz-ID: 329770265
• NACRES: NA.79

Eigenschaften

• Biologische Quelle: synthetic
• Qualitätsniveau: 300
• Assay: ≥99.5% (T)
• Form: powder
• Verlust: ≤0.6% loss on drying
• Farbe: white to faint beige
• mp (Schmelzpunkt): 173 °C (dec.) (lit.)
• Anionenspuren: sulfate (SO₄^2-): ≤1000 mg/kg
• Kationenspuren: Ca: ≤250 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤15 mg/kg; Cu: ≤5 mg/kg; Fe: ≤15 mg/L; K: ≤50 mg/kg; Mg: ≤10 mg/kg; Mn: ≤100 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• Anwendung(en): cell analysis
• SMILES String: Cl[H].[H]C(=O)c1c(CO)cnc(C)c1O
• InChI: 1S/C8H9NO3.ClH/c1-5-8(12)7(4-11)6(3-10)2-9-5;/h2,4,10,12H,3H2,1H3;1H
• InChIKey: FCHXJFJNDJXENQ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Pyridoxal is a derivative of vitamin B₆. Vitamin B₆ derivatives contain a core pyridine ring. Pyridoxal consists of an aldehyde group at pyridine′s 4′ position. Pyridoxal is a water-soluble vitamin.

Anwendung

For the labeling of amino acids and their detection in picomolar amounts; Coenzymes and Cofactors, vol. 1: Vitamin B₆, Pyridoxal Phosphate

Biochem./physiol. Wirkung

Vitamin B₆ derivatives are initially oxidized to pyridoxal. It is then phosphorylated to pyridoxal 5′- phosphate (P5P). Pyridoxal 5′- phosphate is the circulatory form of vitamin B₆.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)