Description

L-Phenylalanine, n-(3-Hydroxy-α-Methyl-L-Tyrosyl)- CAS NO 119933-71-0 is a specialized, non-proteinogenic amino acid derivative of significant interest in advanced pharmaceutical research and development. This compound serves as a critical chiral building block and intermediate for the synthesis of complex bioactive peptides and enzyme inhibitors. It is primarily required by research institutions and pharmaceutical companies focused on developing novel therapeutic agents, particularly in the fields of metabolic disorders and targeted drug delivery systems.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and production of peptide-based drugs and enzyme inhibitors.
• Biochemical Research: Used as a standard or substrate in enzymatic studies and metabolic pathway investigations.
• Proteomics & Peptide Synthesis: Essential building block in solid-phase and solution-phase peptide synthesis for creating custom sequences.
• Drug Discovery: Employed in high-throughput screening and as a precursor in medicinal chemistry programs targeting specific receptors.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	L-Phenylalanine, n-(3-Hydroxy-α-Methyl-L-Tyrosyl)- CAS NO 119933-71-0
CAS No.	119933-71-0
Molecular Formula	C19H22N2O4
Molecular Weight	342.39 g/mol
Synonyms	N-[3-Hydroxy-α-methyl-L-tyrosyl]-L-phenylalanine; Hmt-Tyr-Phe; (2S)-2-[[(2S)-2-Amino-3-(4-hydroxyphenyl)propanoyl]amino]-3-phenylpropanoic acid; L-Phenylalanine, N-[3-hydroxy-α-methyl-L-tyrosyl]-; α-Methyl-3-hydroxy-L-tyrosyl-L-phenylalanine; Tyrosine, 3-hydroxy-α-methyl-, N-L-phenylalanine deriv.; A methylated tyrosine-phenylalanine dipeptide analog
EINECS	Contact for details

Quality Control

Our L-Phenylalanine, n-(3-Hydroxy-α-Methyl-L-Tyrosyl)- is produced under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation by IR and NMR spectroscopy, to ensure it meets the exacting standards required for pharmaceutical research. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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