Description

L-Norleucine, n-(Chloroacetyl)-2-Ethyl- (9Ci) is a specialized, non-proteinogenic amino acid derivative designed for advanced chemical synthesis. This high-purity building block is critical for researchers and manufacturers requiring precise molecular architecture in complex organic compounds. It serves as a key intermediate in the development of pharmaceuticals, peptide-based therapeutics, and novel bioactive molecules for the life sciences industry.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and peptide-based drugs.
• Peptide Chemistry: Used in solid-phase and solution-phase peptide synthesis to introduce specific structural modifications and side chains.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and for probing protein structure-function relationships.
• Agrochemical Development: A potential intermediate in the creation of new, targeted herbicides or plant growth regulators.
• Material Science: Can be incorporated into specialty polymers or functional materials requiring amino acid-derived components.
• Chemical Biology Tool: Used to create probes for labeling, imaging, or modulating biological processes.

Basic Information

Product Name	L-Norleucine, n-(Chloroacetyl)-2-Ethyl- (9Ci)
CAS No.	732225-29-5
Molecular Formula	C10H18ClNO3
Molecular Weight	235.71 g/mol
Synonyms	N-(Chloroacetyl)-2-ethyl-L-norleucine; (2S)-2-[(2-Chloroacetyl)amino]-2-ethylhexanoic acid; 2-Ethyl-N-(chloroacetyl)-L-norleucine; L-2-Ethylnorleucine, N-chloroacetyl-; N-Chloroacetyl-2-ethyl-L-norleucine; 2-Ethylnorleucine, N-chloroacetyl-, L-; (S)-2-[(2-Chloroacetamido)]-2-ethylhexanoic acid
EINECS	Contact for details

Quality Control

Our L-Norleucine, n-(Chloroacetyl)-2-Ethyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and pharmaceutical development. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity, and impurity profiles is 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). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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