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L-Valine Aminoacid
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Description
L-Valine
Other names: L-valine, valine, (S)-2-amino-3-methylbutanoic acid, L-2-amino-3-methylbutanoic acid, (S)-α-aminoisovaleric acid, Val
CAS Number: 72-18-4
EC Number: 200-773-6
Sum Formula: C5H11NO2
Molar Mass: 117.15 g/mol
Appearance: white crystalline powder
L-Valine is an organic compound belonging to the group of proteinogenic amino acids. It is a branched-chain amino acid containing an amino group, a carboxylic acid group and an isopropyl side chain. The product may be used as a laboratory reagent, research material or reference compound in chemical, biochemical and analytical applications.
Due to its amino acid structure and defined stereochemistry, L-valine is suitable for work involving amino acid chemistry, peptide synthesis, biochemical model systems and analytical method development.
Chemical and Physical Properties:
Form: crystalline powder
Color: white
Melting Point: approximately 295–300°C, with sublimation or decomposition depending on conditions
Solubility in Water: soluble
Solubility in Other Solvents: limited, depending on solvent and working conditions
Type of Compound: amino acid, branched-chain amino acid, aliphatic amino acid
Applications:
Biochemical Research:
Used in studies involving amino acids, proteinogenic building blocks, nitrogen metabolism and biochemical model systems.
Peptide and Organic Synthesis:
Applied as a chiral building block or starting material in the synthesis of peptides, amino acid derivatives and related organic compounds.
Analytical Chemistry:
Used as a reference substance, analytical standard or comparison material in amino acid analysis and method development.
Laboratory Use:
Suitable for research, preparative and quality-control work involving amino acids and their derivatives.
Key Properties:
Amino Acid Structure: contains amino and carboxylic acid functional groups.
Branched-Chain Side Group: has an isopropyl side chain characteristic of branched-chain amino acids.
Defined Stereochemistry: supplied as the L-enantiomer.
Crystalline Form: convenient for weighing, dosing and laboratory handling.
Storage:
Store in a tightly closed container in a dry, cool and well-ventilated place.
Protect from moisture, contamination and direct sunlight.
Keep away from strong oxidizing agents and incompatible materials.
Handling:
Avoid formation and inhalation of dust.
Use in a well-ventilated area.
Avoid contact of dust with eyes.
Use standard personal protective equipment suitable for laboratory work, including protective gloves, eye protection and a dust mask when dust may be generated.
This product is intended strictly for technical, laboratory and research use. It is not intended for consumption, medical, pharmaceutical, cosmetic or feed applications.