Description

3,5-Cycloandrostane is a high-purity steroidal intermediate of significant importance in advanced organic synthesis. This compound serves as a critical building block for the development of novel pharmaceutical actives and fine chemicals. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and life science sectors for the synthesis of complex steroid derivatives and other bioactive molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial R&D for exploring new chemical entities and metabolic pathways.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex, high-value organic compounds.
• Biochemical Research: Employed in studies related to steroid hormone analogs and receptor binding activities.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in laboratories.

Basic Information

Product Name	3,5-Cycloandrostane
CAS No.	6786-10-3
Molecular Formula	C19H30
Molecular Weight	258.45 g/mol
Synonyms	3,5-Cycloandrostane; 3,5-Cyclo-5α-androstane; Androstane, 3,5-cyclo-; 5α-Androstane, 3,5-cyclo-; NSC 10447; 5α,10α-Androstane; 3,5α-Cycloandrostane
EINECS	Contact for details

Quality Control

Our 3,5-Cycloandrostane is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatographic and spectroscopic methods, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep the container tightly sealed when not in use to protect from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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