V0500

L-Valine

≥98% (HPLC), suitable for thin layer chromatography (TLC)

• Sinonimo/i: (S)-α-Aminoisovaleric acid, L-2-Amino-3-methylbutanoic acid
• Formula condensata: (CH₃)₂CHCH(NH₂)CO₂H
• Numero CAS: 72-18-4
• Peso molecolare: 117.15
• Beilstein: 1721136
• Numero CE: 200-773-6
• Numero MDL: MFCD00064220
• Codice UNSPSC: 12352209
• eCl@ss: 32160406
• ID PubChem: 24900695
• NACRES: NA.26

Proprietà

• Nome del prodotto: L-Valine, reagent grade, ≥98% (HPLC)
• Grado: reagent grade
• Livello qualitativo: 200
• Saggio: ≥98% (HPLC)
• Stato: powder
• tecniche: thin layer chromatography (TLC): suitable
• Colore: white
• Punto di fusione: 295-300 °C (subl.) (lit.)
• Solubilità: H₂O: 50 mg/mL, clear, colorless
• Stringa SMILE: CC(C)[C@H](N)C(O)=O
• InChI: 1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1; KZSNJWFQEVHDMF-BYPYZUCNSA-N

Descrizione

Applicazioni

• L-Valine has been used as a standard in thin layer chromatography.
• It has been used as a supplement in Grace′s antheraea medium for the culture of cells and tissue from invertebrates.
• It has been used in the preparation of starvation media to study the role of relA gene in antibiotic resistance in E. coli.

Azioni biochim/fisiol

Valine is an essential amino acid, involved in the biosynthesis of glutamine and alanine. Valine being a branched-chain amino acid (BCAA) maintains a balance among the BCAAs. L-Valine serves as an energy fuel. Long term deficiency of L-Valine leads to growth failure, organ damage and loss of muscle mass.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)