L-2-aminobutyric acid (CAS No: 1492-24-6) is a key pharmaceutical intermediate used in the synthesis of APIs Enalapril and Enalapril maleate. This compound serves as an essential raw material in API development and synthesis. Explore detailed chemical properties, molecular data, structure information, and verified global suppliers, manufacturers, and distributors of this API intermediate on apicule.
Alternate Names: (-)-2-Aminobutyric acid, (S)-2-Aminobutyric acid, L-Butyrine, S-Butyrine
CAS No: 1492-24-6
PubChem CID: 80283
Mol Formula: C4H9NO2
Mol Weight: 103.12 g/mol
Used in APIs: Enalapril and Enalapril maleate
IUPAC Name: (2S)-2-aminobutanoic acid
API Intermediate Description: The compound with CAS number 1492-24-6 is L-2-Aminobutyric acid (L-α-aminobutyric acid or (S)-2-aminobutanoic acid), a non-proteinogenic amino acid structurally similar to L-alanine, but containing an ethyl side chain instead of a methyl one. L-2-Aminobutyric acid serves as a chiral intermediate or building block in the synthesis of various active pharmaceutical ingredients (APIs) and biologically active compounds. Its roles include: Intermediate in the synthesis of ethionine (a structural analog of methionine used in biochemical research) and other thioether-containing amino acid derivatives. Intermediate for ACE inhibitors such as enalapril, captopril analogs, and lisinopril derivatives, where L-2-aminobutyric acid contributes to the chiral side chain. Precursor in nonribosomal peptide biosynthesis, participating in the formation of peptide-based drugs or natural products.
