Description

Serine, o-Amino-n-Methyl-, Ethyl Ester (9Ci) is a specialized, high-purity amino acid derivative with the CAS registry number 741633-77-2. This compound serves as a crucial chiral building block and intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and peptide chemistry.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in protease inhibitor and neurological drug research.
• Peptide Synthesis: Used in solid-phase and solution-phase peptide synthesis to introduce modified serine residues, altering peptide stability and bioactivity.
• Agrochemical Research: Serves as a precursor in the synthesis of advanced herbicides and plant growth regulators with targeted modes of action.
• Bioconjugation & Probe Development: Employed in the creation of fluorescent probes, affinity labels, and other bioconjugation reagents for biochemical and diagnostic applications.
• Chemical Biology Tool: Utilized in the study of enzyme mechanisms and metabolic pathways as a substrate analog or inhibitor.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialized polymers and biomaterials.

Basic Information

Product Name	Serine, o-Amino-n-Methyl-, Ethyl Ester (9Ci)
CAS No.	741633-77-2
Molecular Formula	C6H14N2O3
Molecular Weight	162.19 g/mol
Synonyms	Ethyl 2-Amino-3-(methylamino)-3-oxopropanoate; 2-Amino-3-(methylamino)-3-oxopropanoic Acid Ethyl Ester; O-Amino-N-methylserine Ethyl Ester; N-Methyl-2,3-diaminopropionic Acid Ethyl Ester; (2-Amino-3-(methylcarbamoyl)propanoic acid ethyl ester); Ethyl α-Amino-β-(methylamino)propionate; L-Serine, O-amino-N-methyl-, ethyl ester (9CI)
EINECS	Contact for details

Quality Control

Our Serine, o-Amino-n-Methyl-, Ethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) providing identity, purity, and impurity profiles is supplied 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 compound is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere 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% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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