Description

Cyclovirobuxin D CAS NO 860-79-7 is a steroidal alkaloid compound derived from the *Buxus* genus of plants. This bioactive natural product is of significant interest for its potential pharmacological properties and serves as a key intermediate in advanced organic synthesis. It is primarily sought by research institutions and pharmaceutical developers engaged in drug discovery, phytochemical analysis, and the development of novel therapeutic agents.

Application

• Pharmaceutical Research & Development: As a reference standard and active pharmaceutical ingredient (API) intermediate for investigating cardiovascular and neurological activities.
• Natural Product Chemistry: Used as a purified phytochemical marker for the quality control and standardization of herbal extracts.
• Academic & Institutional Research: Serves as a critical reagent in biochemical and pharmacological studies to explore structure-activity relationships (SAR).
• Preclinical Studies: Employed in *in vitro* and *in vivo* models to evaluate therapeutic efficacy and mechanisms of action.
• Fine Chemical Synthesis: Acts as a sophisticated building block for the semi-synthesis of novel steroidal derivatives.

Basic Information

Product Name	Cyclovirobuxin D
CAS No.	860-79-7
Molecular Formula	C25H42N2O
Molecular Weight	386.62 g/mol
Synonyms	Cyclobuxine D; Cyclovirobuxine D; Buxamine D; (3β,5α,16α,20S)-4,4,14-Trimethyl-3,20-bis(methylamino)-9,19-cyclo-5α-pregnane; NSC 169855; Buxus alkaloid D
EINECS	Contact for details

Quality Control

Our Cyclovirobuxin D is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment to ensure traceability and compliance with your research specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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