Description

Ethyl Serinate is a high-purity amino acid ester derivative, specifically the ethyl ester of serine. This compound serves as a versatile and crucial chiral building block in advanced organic synthesis. It is essential for research and production in the pharmaceutical, biotechnology, and fine chemical sectors, where precise molecular construction is required.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in protease inhibitors and other biologically active molecules.
• Peptide Synthesis: Used as a protected serine derivative in solid-phase and solution-phase peptide synthesis to construct complex peptides and proteins.
• Bioconjugation & Linker Chemistry: Employed in the development of antibody-drug conjugates (ADCs) and other bioconjugates due to its reactive functional groups.
• Asymmetric Catalysis: Serves as a precursor for chiral ligands and catalysts used in enantioselective synthesis.
• Cosmetic & Personal Care Actives: Incorporated into the synthesis of moisturizing agents and skin-conditioning peptides.
• Agrochemical Research: Utilized in the development of novel, targeted agrochemicals with specific modes of action.
• Biochemical Research: Applied in enzymatic studies and as a standard in analytical method development.

Basic Information

Product Name	Ethyl Serinate
CAS No.	4117-31-1
Molecular Formula	C5H11NO3
Molecular Weight	133.15 g/mol
Synonyms	L-Serine ethyl ester; Ethyl L-serinate; Serine ethyl ester; (S)-2-Amino-3-hydroxypropanoic acid ethyl ester; H-Ser-OEt; L-Ser-OEt; Ethyl 2-amino-3-hydroxypropanoate; 4117-31-1
EINECS	223-902-5

Quality Control

Our Ethyl Serinate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical and research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under inert atmosphere or in a desiccator after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% (L-isomer)
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.