Description

Lupan-3-One Ethylene Acetal is a specialized organic intermediate featuring a protected ketone functional group. This compound is valued for its role in complex organic synthesis, particularly in the construction of steroidal and terpenoid frameworks where selective deprotection is required. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of steroidal drugs and bioactive molecules.
• Agrochemical Research: Used in developing novel plant growth regulators and pesticide precursors.
• Fine Chemical Synthesis: Serves as a crucial intermediate for synthesizing complex fragrances, flavors, and specialty chemicals.
• Academic & Industrial R&D: Employed in methodological studies for protecting group chemistry and multi-step organic transformations.
• Material Science: Potential precursor for advanced organic materials and liquid crystals.

Basic Information

Product Name	Lupan-3-One Ethylene Acetal
CAS No.	54498-65-6
Molecular Formula	C17H28O2
Molecular Weight	264.40 g/mol
Synonyms	3,20-Dioxolupane; Lup-3-one ethylene ketal; 3,20-Dioxa-5α-lupane; 5α-Lupane-3,20-dione ethylene acetal; Lupan-3-one 1,3-dioxolane; 20,20-Ethylenedioxy-5α-lupan-3-one; 3-Ketolupane ethylene acetal
EINECS	Contact for details

Quality Control

Our Lupan-3-One Ethylene Acetal is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.