55397

(R)-3-Hydroxybutyric acid

analytical standard

• Formule empirique (notation de Hill): C₄H₈O₃
• Numéro CAS: 625-72-9
• Poids moléculaire : 104.10
• Numéro Beilstein : 1720568
• Numéro CE : 210-909-6
• Numéro MDL: MFCD00066257
• Code UNSPSC : 41116107

Propriétés

• Qualité: analytical standard
• Pureté: ≥97.0% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Pf: 49-50 °C (lit.)
• Application(s): clinical testing
• Format: neat
• Température de stockage: 2-8°C
• Chaîne SMILES: C[C@@H](O)CC(O)=O
• InChI: 1S/C4H8O3/c1-3(5)2-4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m1/s1
• Clé InChI: WHBMMWSBFZVSSR-GSVOUGTGSA-N

Description

Description générale

(R)-3-Hydroxybutyric acid, a monomer of the polymer polyhydroxybutyrate (PHB), is widely used as a nutrition source and a precursor for vitamins, antibiotics and pheromones. Its potential as a protective agent against neuronal death is investigated.

Application

2(R)-3-Hydroxybutyric acid may be used as an analytical reference standard for the quantification of the analyte in urine samples using achiral dual-capillary column gas chromatography. It may also be used as a standard in the production of enantiopure (R)-3-HB using non-conventional yeast A. adeninivorans as a production host and glucose as a carbon source. The purity is determined using gas chromatography-mass spectrometric analysis (GC-MS).

Produits recommandés

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Informations sur la sécurité

• Code de la classe de stockage: 8A - Combustible corrosive hazardous materials
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable