V0500

L-Valine

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

• Synonyme(s) : Acide L-2-amino-3-méthylbutanoïque, Acide (S)-α-aminoisovalérique
• Formule linéaire : (CH₃)₂CHCH(NH₂)CO₂H
• Numéro CAS: 72-18-4
• Poids moléculaire : 117.15
• Numéro Beilstein : 1721136
• Numéro CE : 200-773-6
• Numéro MDL: MFCD00064220
• Code UNSPSC : 12352209
• eCl@ss : 32160406
• ID de substance PubChem : 24900695
• Nomenclature NACRES : NA.26

Propriétés

• product name: L-Valine, reagent grade, ≥98% (HPLC)
• Qualité: reagent grade
• Niveau de qualité: 200
• Pureté: ≥98% (HPLC)
• Forme: powder
• Technique(s): thin layer chromatography (TLC): suitable
• Couleur: white
• Pf: 295-300 °C (subl.) (lit.)
• Solubilité: H₂O: 50 mg/mL, clear, colorless
• Chaîne SMILES: 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
• Clé InChI: KZSNJWFQEVHDMF-BYPYZUCNSA-N

Description

Application

• 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.

Actions biochimiques/physiologiques

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.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)