Description

Acetylcephalotaxine is a semi-synthetic derivative of the naturally occurring alkaloid cephalotaxine, known for its complex heterocyclic structure. This compound is of significant interest in pharmaceutical research and development due to its role as a key intermediate in the synthesis of more complex bioactive molecules. It is primarily utilized by research institutions, pharmaceutical companies, and fine chemical manufacturers engaged in the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of homoharringtonine and related anti-cancer alkaloids.
• Biochemical Research: Used as a reference standard and a tool compound in pharmacological studies to investigate mechanisms of action.
• Organic Synthesis: Acts as a versatile chiral precursor for the construction of complex natural product analogs and novel chemical entities.
• Academic Research: Employed in university and institutional labs for studying structure-activity relationships (SAR) of cephalotaxus alkaloids.

Basic Information

Product Name	Acetylcephalotaxine
CAS No.	24274-60-0
Molecular Formula	C21H25NO5
Molecular Weight	371.43 g/mol
Synonyms	Acetylcephalotaxine; 3-Acetylcephalotaxine; Cephalotaxine, 3-acetate; (3R,3aR,4S,5R,11bS,11cS)-4-(Acetyloxy)-3-ethyl-1,2,3,3a,4,5,6,11b,11c-decahydro-5-hydroxy-8-methoxy-3,5,11c-trimethyl-6-oxo-9H-pyrrolo[2,1-b][3]benzazocin-9-one; 3-Acetoxycephalotaxine; NSC 329964
EINECS	Contact for details

Quality Control

Our Acetylcephalotaxine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP guidelines where applicable to support our clients' regulatory and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content	≤ 2.0%
Residue on Ignition	≤ 0.5%

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