Acide (4-hydroxy-3-méthoxyphényl)acétique réactif fluorimétrique, Sigma-Aldrich®
Marques : SIGMA ALDRICH MICROSCOPYTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
2-(4-Hydroxy-3-methoxyphenyl)acetic acid, (4-Hydroxy-3-methoxyphenyl)acetic acid
M-Clarity™ (Niveau de Qualité) = MQ200
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.
Formule:
(C₆H₃(OH)(OCH₃))CH₂COOH Poids moléculaire: 182.18 g/mol Point d'ébullition: 339 Point de fusion: 142...145 °C (lit.) Température de stockage: Room Temperature |
Numéro MDL:
MFCD00004350 Numéro CAS: 306-08-1 EINECS: 206-176-7 Indice Merck: 13,04761 |
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Résultats des tests de spécification
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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