Description

Propanoic Acid, 2-Hydrazino-, Methyl Ester, (S)- is a high-purity chiral building block of significant interest in advanced organic synthesis. This compound is valued for its hydrazine functionality and stereochemical integrity, enabling the construction of complex molecular architectures. It is primarily sought by research institutions and pharmaceutical companies for the development of active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of novel drug candidates, particularly those requiring a specific stereocenter.
• Agrochemical Research: Used in the development of advanced pesticides and herbicides where stereoselectivity impacts biological activity.
• Peptide Mimetics: Serves as a building block for creating peptidomimetics and constrained amino acid analogs in medicinal chemistry.
• Ligand Synthesis: Employed in the preparation of specialized ligands for asymmetric catalysis and metal complexation.
• Chemical Biology Probes: Utilized for synthesizing molecular probes to study enzyme mechanisms and biological pathways.
• Academic & Industrial R&D: A critical reagent for methodological development in organic synthesis and material science research.

Basic Information

Product Name	Propanoic Acid, 2-Hydrazino-, Methyl Ester, (S)-
CAS No.	528851-90-3
Molecular Formula	C₄H₁₀N₂O₂
Molecular Weight	118.13 g/mol
Synonyms	(S)-Methyl 2-hydrazinopropanoate; (2S)-2-Hydrazinylpropanoic acid methyl ester; L-Alanine, 2-hydrazino-, methyl ester; Methyl (S)-2-hydrazinopropionate; Methyl L-2-hydrazinopropionate; 2-Hydrazinopropionic acid methyl ester, (S)-; Propanoic acid, 2-hydrazino-, methyl ester, (2S)-
EINECS	Contact for details

Quality Control

Our production of Propanoic Acid, 2-Hydrazino-, Methyl Ester, (S)- adheres to stringent quality protocols to ensure batch-to-batch consistency and high chiral purity. Each lot is fully characterized and tested using advanced analytical techniques including HPLC, NMR, and optical rotation measurement. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under a dry atmosphere to prevent degradation. For long-term storage, consider keeping the container under an inert gas blanket.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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