Description

L-Tryptophan, n-[2-Methyl-1-[(Methylamino)Carbonyl]Propyl]-, Methyl Ester (9Ci) is a specialized, high-purity derivative of the essential amino acid L-Tryptophan. This compound is of significant interest in advanced pharmaceutical research and development, particularly as a sophisticated building block or intermediate for novel active pharmaceutical ingredients (APIs). It serves a critical role for B2B customers in the fine chemical and biopharmaceutical sectors who require precise molecular structures for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: A key chiral building block in the research and synthesis of novel therapeutic compounds, including potential neuroactive agents.
• Peptide Synthesis: Used in the production of complex peptides and peptidomimetics due to its protected functional groups.
• Biochemical Research: Serves as a standard or reagent in metabolic pathway studies and enzyme-substrate interaction research.
• Process Development: Employed in scaling up synthetic routes for new chemical entities (NCEs) in pilot plants and commercial manufacturing.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method validation in regulatory submissions.
• Agrochemical Research: Potential intermediate in the development of advanced, biologically active crop protection agents.

Basic Information

Product Name	L-Tryptophan, n-[2-Methyl-1-[(Methylamino)Carbonyl]Propyl]-, Methyl Ester (9Ci)
CAS No.	182552-10-9
Molecular Formula	C18H25N3O3
Molecular Weight	331.41 g/mol
Synonyms	N-[(2S)-1-Methoxy-1-oxo-4-phenyl-2-butyl]-N-methyl-L-valinamide; Methyl N-[(2S)-1-methoxy-1-oxo-4-phenyl-2-butyl]-N-methyl-L-valinate; L-Valine, N-[(1S)-1-(methoxycarbonyl)-3-phenylpropyl]-N-methyl-, methyl ester; A Tryptophan derivative; N-Methyl-L-valine methyl ester tryptophan derivative; (S)-Methyl 2-((S)-2-(methoxycarbonyl(methyl)amino)-3-methylbutanamido)-4-phenylbutanoate
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality management systems. Each batch is subjected to comprehensive analytical profiling using techniques such as HPLC, GC, and NMR to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting critical parameters including assay, chiral purity, and impurity profiles. We support compliance with cGMP and ICH guidelines for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product should be handled in a moisture-controlled environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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