Description

Citreamicin Eta CAS NO 128969-88-0 is a specialized macrolide compound belonging to the citreamicin family of natural products. This compound is valued for its unique structural framework, which serves as a critical intermediate and reference standard in advanced pharmaceutical research and development. It is primarily utilized by research institutions and pharmaceutical companies engaged in the discovery of novel bioactive agents, particularly in the fields of antibiotic development and cancer therapeutics. Its defined chemical structure makes it an essential tool for mechanistic studies and analytical method development.

Application

• Pharmaceutical Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in drug development pipelines.
• Antibiotic Research: Used as a key intermediate or biological probe in the research and synthesis of new macrolide-based antimicrobial agents.
• Oncology Drug Discovery: Investigated for its potential as a lead compound or pharmacophore in the development of novel anticancer therapies.
• Biochemical Research: Employed in enzymatic studies and mechanism-of-action research to understand bacterial protein synthesis inhibition.
• Academic Research: Utilized in university and institutional labs for chemical synthesis studies and structure-activity relationship (SAR) exploration.

Basic Information

Product Name	Citreamicin Eta
CAS No.	128969-88-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Citreamicin η; Citreamicin Eta; Antibiotic U-62162; U-62162; L-156,602; (3E,5E,7E,9E,11E,13E,15E,17E,19E)-20-[(2S,3S,4S,5S,6R)-4-Amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-3,5,7,9,11,13,15,17,19-nonamethyltetracosa-3,5,7,9,11,13,15,17,19-nonaen-2-one
EINECS	Contact for details

Quality Control

Our Citreamicin Eta is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability for research applications. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and spectroscopic identification. A detailed Certificate of Analysis (COA) providing specific results for identity, purity, and related substances is available upon request to support your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as indicated on the certificate of analysis. The product should be kept in a dry environment and handled under inert conditions if specified to ensure long-term stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Residue on Ignition	≤ 1.0%

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