Description

27-Ethyl-14,16,18,20,24,26-Hexahydroxy-2,3,15-Trimethyl-1-Oxacyclooctacosa-4,6,8,10,12- Pentaen-28-One is a complex macrolide compound with significant biological activity, identified by CAS No. 141443-40-5. This high-purity chemical is valued for its role as a key intermediate and active pharmaceutical ingredient (API) in advanced research and development. It is essential for pharmaceutical companies, biotechnology research institutions, and fine chemical manufacturers focused on developing novel therapeutics and conducting structure-activity relationship (SAR) studies.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel macrolide-based antibiotics and other therapeutic agents.
• Biochemical Research: Used as a reference standard and active compound in pharmacological and microbiological studies to investigate mechanisms of action.
• API Development: Functions as an active pharmaceutical ingredient (API) in the formulation development of new drug candidates.
• Academic Research: Employed in university and institutional labs for organic synthesis projects and the study of complex natural product derivatives.
• Fine Chemical Synthesis: Acts as a specialized precursor for creating custom, high-value compounds in contract research and manufacturing (CRAM) organizations.

Basic Information

Product Name	27-Ethyl-14,16,18,20,24,26-Hexahydroxy-2,3,15-Trimethyl-1-Oxacyclooctacosa-4,6,8,10,12- Pentaen-28-One
CAS No.	141443-40-5
Molecular Formula	C33H52O9
Molecular Weight	592.77 g/mol
Synonyms	27-Ethyl-14,16,18,20,24,26-hexahydroxy-2,3,15-trimethyl-1-oxacyclooctacosa-4,6,8,10,12-pentaen-28-one; L-755,805; Antibiotic L 755805; L755805; (1S,2R,3S,4S,5R,8R,9S,10S,11R,12S,13R,15S,17R,18S,19R,20S,21S,24S,25R,26S)-27-Ethyl-2,3,15-trimethyl-14,16,18,20,24,26-hexahydroxy-1-oxacyclooctacosa-4,6,8,10,12-pentaen-28-one
EINECS	Contact for details

Quality Control

Our 27-Ethyl-14,16,18,20,24,26-Hexahydroxy-2,3,15-Trimethyl-1-Oxacyclooctacosa-4,6,8,10,12- Pentaen-28-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and development use. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and purity. For long-term storage, consider desiccants or inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%; Any single impurity ≤ 1.0%

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