Description

n-Acetyl-L-Cys(1)-L-Tyr-L-Phe-L-Gln-L-Asn-L-Cys(1)-L-Pro-L-Arg-Gly-Nh2 CAS NO 38106-69-3 is a synthetic decapeptide featuring a disulfide bridge and an N-terminal acetylation. This compound is of significant interest in advanced biochemical research and pharmaceutical development due to its specific sequence and potential for modulating biological activity. It is primarily utilized by research institutions and pharmaceutical companies engaged in peptide-based drug discovery, structure-activity relationship (SAR) studies, and the development of novel therapeutic agents.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the discovery and optimization of new peptide-based therapeutics.
• Biochemical Research: Used in studies investigating protein-protein interactions, enzyme inhibition, and receptor binding mechanisms due to its specific amino acid sequence.
• Structure-Activity Relationship (SAR) Studies: Acts as a core scaffold for chemical modification to understand the impact of specific residues on biological function and stability.
• Reference Standard: Employed as a high-purity calibrant in analytical methods such as HPLC and Mass Spectrometry for quality control of related peptide products.
• Academic Research: Utilized in university and institutional labs for fundamental studies in peptide chemistry, folding, and disulfide bridge formation.

Basic Information

Product Name	n-Acetyl-L-Cys(1)-L-Tyr-L-Phe-L-Gln-L-Asn-L-Cys(1)-L-Pro-L-Arg-Gly-Nh2
CAS No.	38106-69-3
Molecular Formula	C55H75N15O16S2
Molecular Weight	1250.4 g/mol
Synonyms	Acetyl-Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Arg-Gly-NH2; Ac-CYFQNCPRG-NH2; Decapeptide-3; Cyclic Acetyl Decapeptide-3; n-Acetyl-L-Cysteine-L-Tyrosine-L-Phenylalanine-L-Glutamine-L-Asparagine-L-Cysteine-L-Proline-L-Arginine-Glycine Amide; (3S,6S,9S,12S,15S,18S,21S,24S)-3-(2-Acetamidoethyl)-6-benzyl-9-(4-hydroxybenzyl)-12,15-bis(carbamoylmethyl)-18-(3-guanidinopropyl)-21-(2-methylpropyl)-1,4,7,10,13,16,19,22-octaoxo-24-(propan-2-yl)-1-thia-4,7,10,13,16,19,22-heptaazacyclotetracosan-2-yl]acetic acid
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of n-Acetyl-L-Cys(1)-L-Tyr-L-Phe-L-Gln-L-Asn-L-Cys(1)-L-Pro-L-Arg-Gly-Nh2 undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing results from HPLC, MS, and amino acid analysis are provided with every shipment to support your research and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive) and should be allowed to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake. For long-term storage, consider storing under an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to theoretical mass
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Amino Acid Analysis	Within ±10% of theoretical

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