Description

Ethyl 3-Amino-3-(p-Tolyl)Propanoate Hcl CAS NO 502842-12-8 is a high-purity, pharmaceutically relevant intermediate characterized by its chiral amino ester structure. This compound is a critical building block in the synthesis of complex organic molecules, offering a versatile handle for further chemical modifications. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of potential drug candidates, particularly in central nervous system (CNS) and cardiovascular therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its amino acid ester functionality.
• Organic Synthesis Building Block: Serves as a versatile precursor for the preparation of more complex heterocycles, peptides, and specialty chemicals.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and the exploration of new synthetic pathways.
• Catalyst & Ligand Preparation: Can be utilized in the synthesis of chiral ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	Ethyl 3-Amino-3-(p-Tolyl)Propanoate Hcl
CAS No.	502842-12-8
Molecular Formula	C₁₂H₁₈ClNO₂
Molecular Weight	243.73 g/mol
Synonyms	Ethyl 3-Amino-3-(4-methylphenyl)propanoate hydrochloride; 3-Amino-3-(4-tolyl)propionic acid ethyl ester hydrochloride; Ethyl β-amino-β-(p-tolyl)propionate HCl; (R/S)-Ethyl 3-amino-3-(4-methylphenyl)propanoate hydrochloride; 502842-12-8; Ethyl 3-amino-3-(p-tolyl)propionate HCl; p-Tolyl-β-alanine ethyl ester hydrochloride
EINECS	Contact for details

Quality Control

Our Ethyl 3-Amino-3-(p-Tolyl)Propanoate Hcl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation (IR, NMR) to ensure it meets the stringent requirements for pharmaceutical R&D. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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