Description

Variapeptin is a specialized cyclic peptide compound of significant interest in advanced biochemical research and development. Its unique structural framework makes it a valuable tool for studying peptide-protein interactions and modulating specific biological pathways. This compound is primarily utilized by research institutions and pharmaceutical developers engaged in drug discovery, enzymology studies, and the synthesis of novel bioactive molecules.

Application

• Biochemical Research: Serves as a reference standard or active agent in studies of enzyme inhibition and receptor binding assays.
• Pharmaceutical R&D: Used as a key intermediate or lead compound in the discovery and development of new therapeutic peptides.
• Academic Research: Employed in university and institutional labs for investigating cyclic peptide chemistry and structure-activity relationships (SAR).
• Proteomics & Molecular Biology: Acts as a probe or tool compound for understanding specific cellular processes and signal transduction mechanisms.
• High-Throughput Screening (HTS): Incorporated into compound libraries for screening against novel biological targets in drug discovery campaigns.

Basic Information

Product Name	Variapeptin
CAS No.	128534-58-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cyclo[(2S,5S)-5-(4-aminobutyl)-3,6-diketo-2-piperazinylacetyl-L-valyl-D-tryptophyl-D-leucyl-L-tryptophyl-D-leucyl-L-tryptophyl]; Variapeptin A; Antibiotic A 19009; L 156,602; A-19009; Cyclic peptide antibiotic A-19009; L-156,602
EINECS	Contact for details

Quality Control

Our Variapeptin is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability for research applications. All materials are subjected to comprehensive analytical testing, including chromatographic purity analysis and structural confirmation. A Certificate of Analysis (COA) detailing specific test results is provided with each shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. Allow the product to equilibrate to room temperature in a dry environment before opening to minimize moisture uptake. The container should be kept in a well-ventilated, cool, and dry place.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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