Description

3β-Hydroxy-7β,25-Dimethoxycucurbita-5,23-Dien-19-Al is a high-purity, semi-synthetic cucurbitane-type triterpenoid derivative of significant interest in advanced research and development. This compound serves as a critical intermediate or reference standard for the synthesis and study of novel bioactive molecules. It is primarily sought by pharmaceutical R&D laboratories, academic research institutions, and specialty chemical manufacturers working in drug discovery and natural product chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of novel drug candidates with potential therapeutic activities.
• Biochemical Research: Used as a reference standard or probe in studies investigating triterpenoid biosynthesis, metabolism, and biological pathways.
• Natural Product Chemistry: Acts as a derivative for the structural elucidation, modification, and activity enhancement of natural cucurbitacins.
• Academic & Discovery Research: Employed in university and institutional labs for fundamental research into anti-inflammatory, anti-cancer, or other bioactivity screenings.
• Analytical Standard: Provides a high-purity compound for method development and validation in analytical techniques like HPLC and LC-MS.
• Specialty Chemical Synthesis: Utilized in the custom synthesis of complex molecules for agrochemical or material science applications.

Basic Information

Product Name	3β-Hydroxy-7β,25-Dimethoxycucurbita-5,23-Dien-19-Al
CAS No.	85372-69-6
Molecular Formula	C32H50O4
Molecular Weight	498.74 g/mol
Synonyms	3β-Hydroxy-7β,25-dimethoxycucurbita-5,23-dien-19-al; 7β,25-Dimethoxy-3β-hydroxycucurbita-5,23-dien-19-al; Cucurbitacin derivative; 19-Al-3β,7β,25-trihydroxycucurbita-5,23-diene dimethyl ether; 85372-69-6; (3β,7β)-7,25-Dimethoxy-19-oxocucurbita-5,23-dien-3-ol
EINECS	Contact for details

Quality Control

Our 3β-Hydroxy-7β,25-Dimethoxycucurbita-5,23-Dien-19-Al is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We support cGMP and ISO compliant production for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry, cool environment. For long-term storage, consider storage under inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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