Description

Alanine, 2-Chloro-, Ethyl Ester (9Ci) CAS NO 79473-99-7 is a specialized chiral amino acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a reactive halogenated side chain for the controlled introduction of the alanine moiety into complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel peptide-based therapeutics and active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel peptide drugs and protease inhibitors.
• Agrochemical Synthesis: Building block for creating advanced herbicides and plant growth regulators with targeted activity.
• Peptide Chemistry: Used in solid-phase and solution-phase peptide synthesis to incorporate modified alanine residues.
• Bioconjugation: Serves as a handle for labeling peptides or proteins in biochemical research and diagnostic agent development.
• Chemical Biology Probes: Foundation for creating activity-based probes to study enzyme function and mechanism.
• Academic & Industrial R&D: Essential reagent for exploring new synthetic methodologies and developing bioactive compounds.

Basic Information

Product Name	Alanine, 2-Chloro-, Ethyl Ester (9Ci)
CAS No.	79473-99-7
Molecular Formula	C5H10ClNO2
Molecular Weight	151.59 g/mol
Synonyms	Ethyl 2-chloroalaninate; 2-Chloroalanine ethyl ester; L-2-Chloroalanine ethyl ester; (S)-2-Chloroalanine ethyl ester; Ethyl (2S)-2-chloro-3-aminopropanoate; Alanine, 2-chloro-, ethyl ester, (S)-; Ethyl 2-chloro-3-aminopropanoate; NSC 403796
EINECS	Contact for details

Quality Control

Our Alanine, 2-Chloro-, Ethyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure consistency and meet the high standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (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.