Description

L-Alanine, n-(2-Ethoxy-3,4-Dioxo-1-Cyclobuten-1-Yl)- (9Ci) is a specialized, high-purity chemical building block featuring a cyclobutenedione moiety attached to a modified L-alanine derivative. This compound is valued for its role as a key synthetic intermediate in the development of novel pharmaceuticals and advanced organic materials. It is primarily utilized by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators with specific modes of action.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex organic molecules used in material science and specialty chemistry.
• Bioconjugation Chemistry: The reactive cyclobutenedione group can be utilized for site-specific labeling and modification of biomolecules.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	L-Alanine, n-(2-Ethoxy-3,4-Dioxo-1-Cyclobuten-1-Yl)- (9Ci)
CAS No.	767354-27-8
Molecular Formula	C9H11NO5
Molecular Weight	213.19 g/mol
Synonyms	N-(2-Ethoxy-3,4-dioxocyclobut-1-en-1-yl)-L-alanine; (2S)-2-[(2-Ethoxy-3,4-dioxocyclobut-1-en-1-yl)amino]propanoic acid; L-Alanine, N-(2-ethoxy-3,4-dioxo-1-cyclobuten-1-yl)-; 767354-27-8; 1-Cyclobutene-1-carboxamide, N-[(1S)-1-carboxyethyl]-2-ethoxy-3,4-dioxo-
EINECS	Contact for details

Quality Control

Our L-Alanine, n-(2-Ethoxy-3,4-Dioxo-1-Cyclobuten-1-Yl)- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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