V0500

L-Valine

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

• Synonym(s): (S)-α-Aminoisovaleric acid, L-2-Amino-3-methylbutanoic acid
• Linear Formula: (CH₃)₂CHCH(NH₂)CO₂H
• CAS Number: 72-18-4
• Molecular Weight: 117.15
• Beilstein: 1721136
• EC Number: 200-773-6
• MDL number: MFCD00064220
• UNSPSC Code: 12352209
• eCl@ss: 32160406
• PubChem Substance ID: 24900695
• NACRES: NA.26

Properties

• product name: L-Valine, reagent grade, ≥98% (HPLC)
• grade: reagent grade
• Quality Level: 200
• Assay: ≥98% (HPLC)
• form: powder
• technique(s): thin layer chromatography (TLC): suitable
• color: white
• mp: 295-300 °C (subl.) (lit.)
• solubility: H₂O: 50 mg/mL, clear, colorless
• SMILES string: 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
• InChI key: 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.

Biochem/physiol Actions

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.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves