Homovanillinsäure fluorimetrisches Reagenz, Sigma-Aldrich®

Lieferant: SIGMA ALDRICH MICROSCOPY
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Synonyme: (4-Hydroxy-3-methoxyphenyl)essigsäure

M-Clarity™ Qualitätsstufe = MQ200

H1252-100MG H1252-1G H1252-250MG
H1252-100MGEA 24.8 EUR
H1252-100MG H1252-1G H1252-250MG
Homovanillinsäure fluorimetrisches Reagenz, Sigma-Aldrich®
Homovanillinsäure

Homovanillic acid has been used as a standard in HPLC analysis. Metabolite of dihydroxyphenylacetic acid (DOPAC) by catechol O-methyltransferase; reagent for the fluorimetric determination of glucose oxidase and other oxidative enzymes.

Formel: (C₆H₃(OH)(OCH₃))CH₂COOH
Molecular Weight: 182,18 g/mol
Siedepunkt: 339 °C (1013 hPa)
Schmelzpunkt: 142,..145 °C (Lit.)
Lagertemperatur: Room Temperature
MDL: MFCD00004350
CAS-Nummer: 306-08-1
EINECS: 206-176-7
Merck Index: 13,04761
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Spezifikation Testergebnisse

Appearance (Colour) White to Off White
Appearance (Form) Powder
Solubility (Colour) Colourless to Light Yellow
Solubility (Turbidity), 50 mg/ml, EtOH Clear
Infrared spectrum Conforms to Structure
Titration with NaOH ≥98%
Purity (TLC) ≥99%
Recommended Retest Period 4 years

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