Description

3-Pentenoicacid,2,5-Diamino-2-Methyl-,(-)-(9Ci) is a chiral, non-proteinogenic amino acid derivative with a reactive pentenoic acid backbone. This compound matters as a versatile and high-purity chiral building block for the synthesis of complex pharmaceutical intermediates and bioactive molecules. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates, particularly for targeted therapies.
• Agrochemical Synthesis: Used in the production of advanced, optically active pesticides and herbicides.
• Peptidomimetics Research: Acts as a constrained scaffold for designing and synthesizing novel peptide analogs with enhanced stability and bioavailability.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for asymmetric catalysis and metal complexation.
• Bioconjugation Chemistry: The reactive alkene and amino functionalities allow for use in bioconjugation and linker strategies for prodrugs or diagnostics.
• Academic & Industrial R&D: A valuable tool for chemists exploring new synthetic methodologies and structure-activity relationships (SAR).

Basic Information

Item	Details
Product Name	3-Pentenoicacid,2,5-Diamino-2-Methyl-,(-)-(9Ci)
CAS No.	111656-48-5
Molecular Formula	C6H12N2O2
Molecular Weight	144.17 g/mol
Synonyms	(-)-2,5-Diamino-2-methyl-3-pentenoic acid; (2R,5S)-2,5-Diamino-2-methyl-3-pentenoic acid; (2R,5S)-2-Amino-2-methyl-5-amino-3-pentenoic acid; 2-Methyl-2,5-diamino-3-pentenoic acid; L-2,5-Diamino-2-methyl-3-pentenoic acid (stereospecific); 3-Pentenoic acid, 2,5-diamino-2-methyl-, (2R,5S)-; 111656-48-5; A chiral C6 amino acid derivative
EINECS	Contact for details

Quality Control

Our 3-Pentenoicacid,2,5-Diamino-2-Methyl-,(-)-(9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 1.5%

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