Description

(Lauroyl-Cys-Tyr-Gly(-Glu-Glu-Asn-Val)-Oh) (Disulfide Bond) is a synthetic, modified peptide featuring a lauroyl fatty acid chain and an intramolecular disulfide bond. This molecular architecture is critical for enhancing membrane permeability and biological stability, making it a valuable tool in advanced research and development. It is primarily utilized by pharmaceutical and biotechnology companies for applications in drug discovery, particularly for studying peptide-based therapeutics, prodrug strategies, and targeted delivery systems.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or active pharmaceutical ingredient (API) in the development of novel peptide therapeutics.
• Prodrug Design: The lauroyl moiety can be leveraged to create lipophilic prodrugs with improved bioavailability and pharmacokinetic profiles.
• Bioconjugation & Targeting: Used as a building block for creating targeted drug conjugates due to its modifiable structure and disulfide linkage.
• Biochemical Research: Acts as a substrate or inhibitor in enzymatic studies and receptor-ligand interaction assays.
• Cosmeceutical Development: Potential application in high-end skincare formulations for its peptide-based bioactive properties.

Basic Information

Product Name	(Lauroyl-Cys-Tyr-Gly(-Glu-Glu-Asn-Val)-Oh) (Disulfide Bond)
CAS No.	2022972-75-2
Molecular Formula	C58H86N12O19S2
Molecular Weight	1295.5 g/mol (theoretical)
Synonyms	Lauroyl-CYGG(EENV)-OH (Disulfide); C12-CYGG(EENV)-OH (cyclic); N-Lauroyl-Cysteine-Tyrosine-Glycine-Glutamate-Glutamate-Asparagine-Valine-OH (Disulfide); Fatty Acid-Modified Peptide; Lipopeptide 2022972-75-2; N-Dodecanoyl-Cys-Tyr-Gly-Glu-Glu-Asn-Val-OH (1->7)-disulfide; Cyclic Lipopeptide
EINECS	Contact for details

Quality Control

Our (Lauroyl-Cys-Tyr-Gly(-Glu-Glu-Asn-Val)-Oh) (Disulfide Bond) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and tests for related substances and residual solvents, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with full traceability are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); allow the sealed vial to equilibrate to room temperature before opening to prevent condensation. For optimal performance, store desiccated.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Heavy Metals	≤ 20 ppm

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