Description

L-Proline, L-Leucylglycyl- is a specific dipeptide derivative, a protected form of the amino acid proline. This compound is a crucial building block in peptide synthesis, offering precise control over molecular structure and sequence. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel peptides, peptidomimetics, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Research & Development: As a key intermediate in solid-phase and solution-phase peptide synthesis for creating therapeutic peptides.
• Biochemical Research: Used in studies of enzyme-substrate interactions, protein folding, and as a standard in analytical methods.
• Production of Peptide-Based APIs: Serves as a protected amino acid component in the commercial-scale manufacturing of peptide drugs.
• Cosmeceutical Ingredient Synthesis: Employed in the synthesis of bioactive peptides for advanced skincare and anti-aging formulations.
• Academic & Industrial Laboratories: A fundamental reagent for organic and medicinal chemistry research focused on amino acid chemistry.

Basic Information

Item	Details
Product Name	L-Proline, L-Leucylglycyl-
CAS No.	10183-38-7
Molecular Formula	C13H23N3O4
Molecular Weight	285.34 g/mol
Synonyms	L-Leucylglycyl-L-proline; Glycyl-L-leucyl-L-proline; Leu-Gly-Pro; L-Proline, L-leucylglycyl-; H-Leu-Gly-Pro-OH; (S)-1-((S)-2-((S)-2-Aminopentanamido)acetamido)pyrrolidine-2-carboxylic acid; Peptide building block L-Leu-Gly-Pro
EINECS	Contact for details

Quality Control

Our L-Proline, L-Leucylglycyl- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) detailing all specifications 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). Due to its hygroscopic nature, the container should be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
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.