CAS 503-74-2

Isovaleric acid

Description:

Isovaleric acid, also known as 3-methylbutanoic acid, is a branched-chain fatty acid with the molecular formula C5H10O2. It is characterized by a pungent odor reminiscent of sweaty feet or cheese, which is attributed to its presence in certain fermentation processes and as a byproduct of protein metabolism. Isovaleric acid is a colorless liquid at room temperature and is soluble in water, alcohol, and ether. Its structure features a carboxylic acid functional group (-COOH) attached to a five-carbon chain, specifically at the second carbon, which contributes to its unique properties. This compound is used in various applications, including flavoring agents, fragrances, and as an intermediate in organic synthesis. Additionally, isovaleric acid plays a role in the biosynthesis of certain amino acids and is involved in metabolic pathways. Safety considerations include its potential irritant effects on skin and mucous membranes, necessitating proper handling and storage protocols in laboratory and industrial settings.

Formula: C₅H₁₀O₂

InChI: InChI=1S/C5H10O2/c1-4(2)3-5(6)7/h4H,3H2,1-2H3,(H,6,7)

InChI key: InChIKey=GWYFCOCPABKNJV-UHFFFAOYSA-N

SMILES: C(C(C)C)C(O)=O

Synonyms:

• 3-Methyl Butylic Acid
• 3-Methyl-1-butanoic acid
• 3-Methyl-n-butyric acid
• 3-Methylbutanoate
• 3-Methylbutanoic acid
• 3-Methylbutyrate
• 3-Methylbutyric acid
• Acetic acid, isopropyl-
• Acide isovalerique
• Acido Isovalerico
• Butanoic acid, 3-methyl-
• Delphinic acid
• Isopentanoic acid
• Isopropylacetic acid
• Isovalerianic acid
• Isovaleriansaure
• Natural 3-methylbutyric acid
• Natural Isovaleric Acid
• Nsc 62783
• Valerianic-Iso Acid
• iso-Valeric acid
• β-Methylbutyric acid

Isovaleric acid, mixture of isomers

CAS: 503-74-2

Purity: 98%(isomers mixture)

Molecular weight: 102.07

Ref: 10-F575457

3-Methylbutanoic acid

CAS: 503-74-2

3-Methylbutanoic acid is an antimicrobial agent that belongs to the group of isovaleric acids. It is a product of β-oxidation and has been shown to inhibit the growth of bacteria by reacting with their surface. 3-Methylbutanoic acid inhibits bacterial growth by binding to the pyrazole ring in DNA and altering its conformation, preventing DNA replication. This reaction occurs at a rate comparable to that of other fluoroquinolones, such as ciprofloxacin, levofloxacin, and norfloxacin. 3-Methylbutanoic acid has been shown to have antibacterial activity against both Gram-positive and Gram-negative bacteria, particularly those that are resistant to erythromycin or lincomycin.

Formula: C₅H₁₀O₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 102.13 g/mol

Ref: 3D-FM15957