Description

Cyclo(L-Hmb-D-Val-D-Leu-L-Hmb-L-Val-L-Leu-) is a synthetic cyclic hexadepsipeptide, a class of compounds known for their structural complexity and biological relevance. This compound matters as a key intermediate and research tool in the development of novel pharmaceuticals and bioactive molecules. It is primarily needed by research institutions and pharmaceutical companies engaged in peptide chemistry, antibiotic discovery, and the synthesis of complex natural product analogs.

Application

• Pharmaceutical Research & Development: As a critical intermediate in the synthesis of novel antibiotic candidates and other therapeutic peptides.
• Bioactive Compound Synthesis: Used in the construction of complex depsipeptide scaffolds for studying structure-activity relationships (SAR).
• Chemical Biology Studies: Employed as a probe or building block to investigate biological pathways and enzyme interactions.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Academic Research: Utilized in universities and research institutes for studies in organic synthesis, medicinal chemistry, and peptide science.

Basic Information

Product Name	Cyclo(L-Hmb-D-Val-D-Leu-L-Hmb-L-Val-L-Leu-)
CAS No.	1803-67-4
Molecular Formula	C36H62N6O8
Molecular Weight	706.91 g/mol
Synonyms	Cyclo(2-hydroxy-4-methylpentanoyl-D-valyl-D-leucyl-2-hydroxy-4-methylpentanoyl-L-valyl-L-leucyl); Enniatin B; Enniatin B1; [D-Val, D-Leu, L-Val, L-Leu] Enniatin; Antibiotic FR 2; NSC 169505; Cyclohexadepsipeptide Antibiotic; Fusarium Antibiotic
EINECS	Contact for details

Quality Control

Our Cyclo(L-Hmb-D-Val-D-Leu-L-Hmb-L-Val-L-Leu-) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent product degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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