Description

Dl-2-Amino-4,4-Dichloro-3-Butenoic Acid is a specialized chiral amino acid derivative characterized by its dichloro-substituted butenoic acid backbone. This compound serves as a versatile and high-value building block in advanced organic synthesis, particularly for the development of novel pharmacologically active molecules. It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in creating new agrochemicals, pharmaceutical intermediates, and bioactive compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and synthesis of potential new active pharmaceutical ingredients (APIs), especially those targeting enzyme inhibition.
• Agrochemical Synthesis: Used in the development of novel herbicides and pesticides, leveraging its reactive dichloro and amino functional groups.
• Biochemical Research: Serves as a precursor or analog in the study of amino acid metabolism and the design of enzyme inhibitors or receptor ligands.
• Peptidomimetics: Incorporated into synthetic peptide chains to alter stability, bioavailability, or biological activity for drug discovery programs.
• Ligand and Catalyst Development: Utilized in asymmetric synthesis as a component of chiral ligands or organocatalysts.
• Fine Chemical Production: Acts as a building block for the manufacture of other specialty chemicals, dyes, and functional materials.

Basic Information

Product Name	Dl-2-Amino-4,4-Dichloro-3-Butenoic Acid
CAS No.	80300-23-8
Molecular Formula	C₄H₅Cl₂NO₂
Molecular Weight	170.00 g/mol
Synonyms	2-Amino-4,4-dichloro-3-butenoic acid (DL-); (±)-2-Amino-4,4-dichloro-3-butenoic acid; 4,4-Dichloro-2-amino-3-butenoic acid; DL-4,4-Dichloro-2-aminobut-3-enoic acid; 2-Amino-4,4-dichlorobut-3-enoic acid; (DL)-2-Amino-4,4-dichloro-3-butenoic Acid; Amino-dichloro-butenoic acid
EINECS	Contact for details

Quality Control

Our Dl-2-Amino-4,4-Dichloro-3-Butenoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing including HPLC, NMR, and elemental analysis to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request, supporting compliance in regulated research and development environments.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 99.0%
Optical Purity (Chiral HPLC)	DL-Racemate
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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