55397

(R)-3-Hydroxybutyric acid

analytical standard

• Fórmula empírica (Notação de Hill): C₄H₈O₃
• Número CAS: 625-72-9
• Peso molecular: 104.10
• Beilstein: 1720568
• Número CE: 210-909-6
• Número MDL: MFCD00066257
• Código UNSPSC: 41116107

Propriedades

• grau: analytical standard
• Ensaio: ≥97.0% (GC)
• prazo de validade: limited shelf life, expiry date on the label
• pf: 49-50 °C (lit.)
• aplicação(ões): clinical testing
• Formato: neat
• temperatura de armazenamento: 2-8°C
• cadeia de caracteres 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
• chave InChI: WHBMMWSBFZVSSR-GSVOUGTGSA-N

Descrição

Descrição geral

(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.

Aplicação

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).

Produtos recomendados

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Informações de segurança

• Código de classe de armazenamento: 8A - Combustible corrosive hazardous materials
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable