Description

(S)-4-Amino-4-Cyanobutyric Acid is a high-purity, non-proteinogenic amino acid derivative featuring a chiral center and a reactive nitrile group. This compound serves as a critical chiral building block and intermediate in the synthesis of complex bioactive molecules. It is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where precise stereochemistry and functional group manipulation are paramount.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in neurological and metabolic disorder research.
• Peptidomimetic Synthesis: Used to incorporate constrained, unnatural amino acid residues into peptide chains to enhance stability and biological activity.
• Agrochemical Research: Serves as a precursor in the design and synthesis of new herbicides and plant growth regulators with specific chiral activity.
• Ligand and Catalyst Development: Employed in the creation of chiral ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Biochemical Research: Utilized as a substrate or inhibitor in enzymatic studies to probe metabolic pathways.
• Fine Chemical Synthesis: A versatile starting material for the multi-step synthesis of complex natural products and specialty chemicals.

Basic Information

Product Name	(S)-4-Amino-4-Cyanobutyric Acid
CAS No.	31883-84-8
Molecular Formula	C5H8N2O2
Molecular Weight	128.13 g/mol
Synonyms	(S)-4-Amino-4-cyanobutanoic acid; (S)-4-Cyano-4-aminobutanoic acid; (S)-3-Carboxy-3-aminopropionitrile; (S)-4-Amino-4-cyano-butyric acid; (S)-Homo-β-cyanoalanine; L-4-Amino-4-cyanobutyric acid; (S)-ACBC; (S)-Aminocyano butyric acid
EINECS	Contact for details

Quality Control

Our (S)-4-Amino-4-Cyanobutyric Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing identity, purity, and specific impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.