Description

H-Gly-Gly-Tyr-Ala-Oh is a synthetic tetrapeptide with the sequence Glycyl-Glycyl-Tyrosyl-Alanine. This compound serves as a crucial building block and research tool in peptide chemistry and biochemistry. It is primarily utilized by researchers and manufacturers in the pharmaceutical and biotechnology sectors for drug discovery, peptide synthesis, and biochemical studies. Its defined structure makes it valuable for investigating enzyme-substrate interactions and developing novel therapeutic agents.

Application

• Pharmaceutical Research & Development: Used as a key intermediate in the synthesis of more complex peptide-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Studies: Serves as a substrate or model compound for studying protease and peptidase enzyme kinetics and mechanisms.
• Peptide Library Construction: Employed in combinatorial chemistry for generating diverse peptide libraries used in high-throughput screening.
• Standards & Calibration: Acts as a high-purity reference standard for analytical methods such as HPLC and mass spectrometry in quality control laboratories.
• Academic Research: Utilized in university and institutional labs for fundamental research in protein folding, peptide structure-activity relationships, and metabolic pathways.

Basic Information

Item	Detail
Product Name	H-Gly-Gly-Tyr-Ala-Oh
CAS No.	68172-03-2
Molecular Formula	C16H22N4O6
Molecular Weight	366.37 g/mol
Synonyms	Glycyl-glycyl-L-tyrosyl-L-alanine; GGYA; H-Gly-Gly-Tyr-Ala-OH; Tetrapeptide GGYA; L-Alanine, L-tyrosylglycylglycyl-; Gly-Gly-Tyr-Ala; GGYA peptide; (2S)-2-[[(2S)-2-[[2-[(2-aminoacetyl)amino]acetyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]propanoic acid
EINECS	Contact for details

Quality Control

Our H-Gly-Gly-Tyr-Ala-Oh is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, mass spectrometry for identity confirmation, and chiral analysis to ensure structural integrity and high chemical purity. Certificates of Analysis (COA) with detailed chromatographic data are available upon request for every lot shipped.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines
Specific Rotation	Contact for details

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