Description

Gly-L-Phe-L-Ala-L-Asp-Oh is a synthetic tripeptide derivative with the sequence Glycine-Phenylalanine-Alanine-Aspartic Acid. This compound is of significant interest in pharmaceutical research and development, particularly as a potential building block for more complex peptide-based therapeutics and biochemical tools. It serves as a critical intermediate for researchers and manufacturers in the life sciences sector. The product is supplied under the CAS registry number 134562-79-1.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel peptide drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or reference standard in enzymatic studies, proteomics, and metabolic pathway analysis.
• Peptide Library Synthesis: A valuable component in combinatorial chemistry for creating diverse peptide libraries for drug discovery screening.
• Cosmeceutical Development: Investigated for potential use in advanced skincare formulations targeting specific biological pathways.
• Diagnostic Reagent Production: Can be utilized in the development of peptide-based diagnostic assays and biomarkers.
• Academic & Institutional Research: Employed in university and institutional labs for fundamental studies in biochemistry and molecular biology.

Basic Information

Product Name	Gly-L-Phe-L-Ala-L-Asp-Oh
CAS No.	134562-79-1
Molecular Formula	C20H26N4O7
Molecular Weight	434.45 g/mol
Synonyms	Gly-Phe-Ala-Asp-OH; H-Gly-Phe-Ala-Asp-OH; GFAD; Glycyl-L-phenylalanyl-L-alanyl-L-aspartic acid; L-Aspartic acid, glycyl-L-phenylalanyl-L-alanyl-; G-F-A-D; Tripeptide GFAD; Aspartame-related tripeptide derivative
EINECS	Contact for details

Quality Control

Our Gly-L-Phe-L-Ala-L-Asp-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry (MS) for identity confirmation, and chiral purity analysis to ensure structural integrity. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, detailing all critical quality attributes. Specifications are aligned with research-grade and potential cGMP standards for pharmaceutical intermediates.

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 (moisture-sensitive) nature, the container must be kept sealed in a desiccated environment to prevent degradation. For long-term storage, consider conditions of 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 98.0%
Assay	95.0% - 102.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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