Description

L-Tyrosine, n-L-Alanyl-3-Hydroxy- is a specialized dipeptide derivative of the amino acid tyrosine. This compound is valued for its role as a key intermediate and building block in advanced biochemical synthesis and pharmaceutical research. It is primarily sought by manufacturers and R&D departments in the pharmaceutical, nutraceutical, and fine chemical industries for developing peptide-based therapeutics and high-purity active ingredients.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or precursor in enzymatic studies and metabolic pathway research.
• Nutraceutical Formulation: Employed in the development of specialized amino acid supplements and performance nutrition products.
• Cosmetic Peptides: Serves as a raw material for synthesizing bioactive peptides used in advanced skincare and anti-aging formulations.
• Fine Chemical Synthesis: An intermediate for creating custom peptides, conjugates, and other high-value specialty chemicals.

Basic Information

Product Name	L-Tyrosine, n-L-Alanyl-3-Hydroxy-
CAS No.	37181-64-9
Molecular Formula	C₁₂H₁₆N₂O₅
Molecular Weight	268.27 g/mol
Synonyms	L-Alanyl-L-tyrosine; Alanyltyrosine; H-Ala-Tyr-OH; Ala-Tyr; N-(N-L-Alanyl)-L-tyrosine; L-Tyrosyl-L-alanine (reverse sequence); Tyrosylalanine; 2-[(2-Amino-3-(4-hydroxyphenyl)propanoyl)amino]propanoic acid
EINECS	Contact for details

Quality Control

Our L-Tyrosine, n-L-Alanyl-3-Hydroxy- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for pharmaceutical and research applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Specific range available on COA
Loss on Drying	≤ 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.