Description

L-Asparagine, N2-Ethylidene- (9Ci) is a chemically modified derivative of the amino acid L-asparagine, featuring an ethylidene group on the N2 nitrogen. This specific modification is of significant interest in advanced organic synthesis and pharmaceutical research, where it serves as a key chiral building block or intermediate. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel compounds and active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral synthon in the research and development of new drug candidates, particularly in peptide mimetics and small molecule therapeutics.
• Agrochemical Research: Used in the synthesis of novel, biologically active compounds for crop protection and plant growth regulation studies.
• Biochemical Research: Acts as a substrate or inhibitor in enzymatic studies to investigate metabolic pathways involving asparagine derivatives.
• Peptide Chemistry: Employed in the synthesis of modified peptides where the ethylidene group introduces specific steric or electronic properties.
• Reference Standard: Used as a high-purity analytical standard in quality control laboratories for method development and validation.
• Specialty Chemical Synthesis: A valuable intermediate for creating complex molecules in fine chemical and material science applications.

Basic Information

Product Name	L-Asparagine, N2-Ethylidene- (9Ci)
CAS No.	132056-21-4
Molecular Formula	C6H10N2O3
Molecular Weight	158.16 g/mol
Synonyms	N2-Ethylidene-L-asparagine; (2S)-2-Amino-3-[(ethylideneamino)carbonyl]propanoic acid; L-Asparagine, N-(ethylidene)-; N-Ethylidene-L-asparagine; Ethylideneasparagine; (S)-2-Amino-3-((ethylideneamino)carbonyl)propanoic acid
EINECS	Contact for details

Quality Control

Our L-Asparagine, N2-Ethylidene- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Loss on Drying	≤ 1.0%
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.