Description

Cngrcggklaklakklaklak-Nh2 (Disulfide Bridge: 1-5) is a synthetic peptide compound featuring a critical intramolecular disulfide bond between cysteine residues at positions 1 and 5. This engineered structure is essential for stabilizing its bioactive conformation, making it a valuable intermediate for advanced research and development. It is primarily utilized by biotechnology and pharmaceutical companies engaged in peptide-based drug discovery, biochemical research, 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 peptide-based therapeutics.
• Bioconjugation & Probe Development: Utilized for creating labeled probes or antibody-drug conjugates (ADCs) due to the reactive amine (-NH2) group.
• Structure-Activity Relationship (SAR) Studies: The defined disulfide bridge is crucial for studying the relationship between peptide conformation and biological activity.
• Biochemical Assay Development: Acts as a substrate, inhibitor, or control in enzymatic and receptor-binding assays.
• Material Science & Biomaterials: Potential use in the development of functionalized surfaces or smart biomaterials for diagnostic applications.

Basic Information

Product Name	Cngrcggklaklakklaklak-Nh2 (Disulfide Bridge: 1-5)
CAS No.	1926163-30-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cngrcggklaklakklaklak-NH2 (1-5 disulfide); Cngrcggklaklakklaklak Amide (cyclic 1-5); Cyclic Cngrcggklaklakklaklak peptide; Cys1-Cys5 bridged peptide; Synthetic peptide with intramolecular disulfide; Custom peptide 1926163-30-5; Research peptide intermediate
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of Cngrcggklaklakklaklak-Nh2 (Disulfide Bridge: 1-5) undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment to ensure compliance with your research and development specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Assay	≥ 98% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Disulfide Bridge Integrity	Confirmed (HPLC/MS)

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