Description

Cyclovirobuxine:9,19-Cyclopregnane-3,20-Diamine,N,N'',4,4,14-Pentamethyl-, (3,5,20S)- is a steroidal alkaloid compound of significant interest in advanced pharmaceutical research and development. This molecule serves as a critical intermediate and reference standard for the synthesis and quality control of bioactive compounds. It is primarily sought after by research institutions and pharmaceutical manufacturers focused on cardiovascular and neurological therapeutic areas. Our supply ensures high purity and batch-to-batch consistency to meet rigorous R&D and production requirements.

Application

• Pharmaceutical Intermediate: A key building block in the synthetic pathways for novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control testing via HPLC, LC-MS, or NMR.
• Biochemical Research: Employed in pharmacological studies to investigate biological activity, receptor binding, and structure-activity relationships (SAR).
• Natural Product Synthesis: Serves as a starting material or intermediate for the semi-synthesis of complex natural products derived from Buxus species.
• Academic Research: Utilized in university and institutional labs for chemical education and exploratory research in medicinal chemistry.

Basic Information

Item	Details
Product Name	Cyclovirobuxine:9,19-Cyclopregnane-3,20-Diamine,N,N'',4,4,14-Pentamethyl-, (3,5,20S)-
CAS No.	2255-38-1
Molecular Formula	C₂₆H₄₆N₂
Molecular Weight	386.66 g/mol
Synonyms	Cyclovirobuxine D; Cyclobuxine D; Cyclovirobuxine-D; Buxaminol D; 9,19-Cyclo-5α,14α-pregnane-3β,20α-diamine, 4,4,14-trimethyl-N,N'-dimethyl-; (3β,5α,20S)-4,4,14-Trimethyl-N,N'-dimethyl-9,19-cyclopregnan-3,20-diamine; 2255-38-1
EINECS	Contact for details

Quality Control

Every batch of Cyclovirobuxine D is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to support its use as a high-purity reference material and intermediate. A detailed Certificate of Analysis (COA) is supplied with each shipment, reporting results for identity, purity, and related substances by validated methods such as HPLC, NMR, and MS. Our quality commitment ensures compliance with the standards required for pharmaceutical research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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