Description

4-Epiminocycline is a key tetracycline derivative and a significant intermediate in the synthesis of advanced pharmaceutical compounds. Its value lies in its structural role for developing novel therapeutic agents, particularly within the antibiotic and research sectors. This high-purity intermediate is essential for manufacturers and research institutions engaged in pharmaceutical development, chemical synthesis, and life science research, where precise molecular building blocks are critical.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel tetracycline-class antibiotics and other active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the development of new therapeutic agents.
• Biochemical Research: Serves as a reference standard or a tool compound in microbiological and pharmacological research.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for constructing complex molecular architectures in laboratory and pilot-scale production.

Basic Information

Product Name	4-Epiminocycline
CAS No.	43168-51-0
Molecular Formula	C22H24N2O8
Molecular Weight	444.44 g/mol
Synonyms	4-Epiminotetracycline; 4-Epi-iminocycline; 4-De(dimethylamino)-4-epiminotetracycline; (4S,4aS,5aR,12aS)-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide; Tetracycline derivative 43168-51-0
EINECS	Contact for details

Quality Control

Our 4-Epiminocycline is manufactured under strict quality management systems. 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 pharmaceutical intermediate applications. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider using a desiccator or inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown 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.