Description

4-Pentenoicacid,2-Amino-2-Ethyl-,Methylester(9Ci) is a specialized amino acid derivative and a valuable chiral building block in organic synthesis. This compound matters for its role as a key intermediate in the production of complex pharmaceutical molecules and fine chemicals, enabling the construction of specific stereocenters. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors for developing new active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides with specific stereochemical activity.
• Peptidomimetics Research: Serves as a non-natural amino acid analog for creating peptide-like molecules with enhanced stability and bioavailability.
• Ligand and Catalyst Development: Employed in the preparation of chiral ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Acts as a building block for specialty chemicals used in flavors, fragrances, and advanced polymers.

Basic Information

Product Name	4-Pentenoicacid,2-Amino-2-Ethyl-,Methylester(9Ci)
CAS No.	540474-49-5
Molecular Formula	C8H15NO2
Molecular Weight	157.21 g/mol
Synonyms	2-Amino-2-ethyl-4-pentenoic acid methyl ester; Methyl 2-amino-2-ethyl-4-pentenoate; 2-Ethyl-2-amino-4-pentenoic acid methyl ester; 4-Pentenoic acid, 2-amino-2-ethyl-, methyl ester; (9CI) identifier compound; Amino ester derivative C8H15NO2; Chiral pentenoate ester
EINECS	Contact for details

Quality Control

Our 4-Pentenoicacid,2-Amino-2-Ethyl-,Methylester(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and synthesis applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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