Description

4-Pentenoicacid,2-Amino-2-Methyl-,Methylester,(2S)-(9Ci) is a chiral, non-proteinogenic amino acid derivative characterized by its reactive pentenoic acid ester moiety. This compound matters as a versatile and high-value building block in advanced organic synthesis, enabling the construction of complex molecules with precise stereochemistry. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of active pharmaceutical ingredients (APIs), peptide mimetics, and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates and complex bioactive molecules.
• Peptidomimetics Research: Used to introduce constrained, non-natural amino acid structures into peptide backbones to enhance stability and biological activity.
• Asymmetric Synthesis: Serves as a precursor for catalysts or ligands in stereoselective chemical transformations.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and protein interactions.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals requiring specific chiral centers.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	4-Pentenoicacid,2-Amino-2-Methyl-,Methylester,(2S)-(9Ci)
CAS No.	88820-87-5
Molecular Formula	C8H13NO2
Molecular Weight	155.19 g/mol
Synonyms	(2S)-2-Amino-2-methyl-4-pentenoic acid methyl ester; Methyl (2S)-2-amino-2-methyl-4-pentenoate; L-2-Amino-2-methyl-4-pentenoic acid methyl ester; 2-Amino-2-methyl-4-pentenoic acid methyl ester, (S)-; 4-Pentenoic acid, 2-amino-2-methyl-, methyl ester, (2S)-; (S)-Methyl 2-amino-2-methyl-4-pentenoate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, and chiral analysis to guarantee identity, purity, and enantiomeric excess. Certificates of Analysis (COA) detailing lot-specific results are available upon request. Production can be aligned with cGMP guidelines for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if necessary. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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