Description

L-Leucyl-Glycyl-Glycine is a high-purity tripeptide derivative, consisting of L-Leucine and two Glycine residues. This compound serves as a critical building block and biochemical tool in advanced research and pharmaceutical development. It is essential for researchers and manufacturers in the fields of peptide synthesis, biochemical studies, and as a potential intermediate for active pharmaceutical ingredients (APIs).

Application

• Biochemical Research & Proteomics: Used as a standard, substrate, or intermediate in enzymatic studies and protein structure-function research.
• Pharmaceutical Intermediates: Serves as a key building block in the solid-phase and solution-phase synthesis of more complex therapeutic peptides.
• Cell Culture & Media Supplements: May be utilized as a defined nutrient component in specialized cell culture media formulations.
• Enzyme Substrate Studies: Acts as a specific substrate for studying the activity and kinetics of proteases and other peptidases.
• Reference Standard: Employed as a high-purity chromatographic reference standard in analytical laboratories for method development and validation.

Basic Information

Product Name	L-Leucyl-Glycyl-Glycine
CAS No.	1187-50-4
Molecular Formula	C10H19N3O4
Molecular Weight	245.28 g/mol
Synonyms	L-Leu-Gly-Gly; Leu-Gly-Gly; H-Leu-Gly-Gly-OH; N-L-Leucylglycylglycine; Glycylglycine, L-leucyl-; (2S)-2-[[2-[(2-Aminoacetyl)amino]acetyl]amino]-4-methylpentanoic acid; L-Leucine glycylglycine; Leucyl-glycyl-glycine
EINECS	214-700-4

Quality Control

Our L-Leucyl-Glycyl-Glycine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets the high standards required for research and development. 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). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment 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	-25° to -30° (c=1 in H2O)
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.