(8S,13S,14S)-13-methylspiro[1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-one

(8S,13S,14S)-13-methylspiro[1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-one is a synthetic steroid compound with molecular formula C20H26O3 and molecular weight 314.4 g/mol. This complex organic molecule features a spiro structure combining a steroid backbone with a dioxolane ring. It is classified under CAS number 5571-36-8 and presents significant health hazards including reproductive toxicity and chronic aquatic toxicity.

This compound is an organic molecule with molecular formula C20H26O3 and molecular weight 314.4 g/mol. The presence of the steroid backbone and dioxolane ring structure suggests it is likely a solid at room temperature with limited water solubility due to its predominantly hydrophobic character. The specific stereochemistry (8S,13S,14S configuration) indicates a defined three-dimensional structure that influences its physical and chemical behavior.

This steroid derivative is primarily used in pharmaceutical research and development, particularly in hormonal studies and drug synthesis. Its spiro-dioxolane structure makes it valuable as an intermediate in organic synthesis and as a research compound for investigating steroid-related biological pathways. Given its reproductive toxicity classification, its applications are strictly limited to controlled laboratory and industrial settings under appropriate safety measures.

Safe handling requires strict protective measures due to its Repr. 1B classification and DANGER signal word. Personnel must wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation exposure. Avoid skin contact and ingestion. Implement proper hygiene practices and ensure personnel are trained on the specific hazards associated with reproductive toxicants.

Storage requires a cool, dry, well-ventilated area away from incompatible materials and ignition sources. Containers must be properly labeled with GHS08 and GHS09 pictograms and kept tightly sealed to prevent contamination and exposure. Store separately from food, beverages, and animal feed due to reproductive toxicity. Implement restricted access protocols and maintain inventory records. Regular inspection of storage conditions and container integrity is essential for safety and product stability.

Immediate action is required due to reproductive toxicity hazards. For skin contact, remove contaminated clothing and wash affected area thoroughly with soap and water for at least 15 minutes. If inhaled, move to fresh air immediately. For eye contact, flush with clean water for 15 minutes. Seek immediate medical attention in all cases of exposure, providing the safety data sheet to medical personnel. Do not induce vomiting if ingested.

Disposal must comply with local, national, and EU waste regulations due to its hazardous classification. The compound requires treatment as hazardous waste and cannot be disposed of in regular waste streams. Contact licensed hazardous waste disposal companies for proper collection and treatment. Consider the aquatic toxicity (Aquatic Chronic 2) when determining disposal methods. Maintain detailed waste disposal records and ensure containers are properly labeled before collection.

Transportation follows ADR Class 9 (Miscellaneous dangerous goods), Packing Group III requirements. Packages must bear appropriate hazard labels and markings according to dangerous goods regulations. Use UN-approved packaging suitable for Class 9 materials. Transport documents must include proper shipping names, hazard classes, and emergency contact information. Drivers require ADR training certification, and vehicles must carry appropriate emergency equipment and placarding for Class 9 substances.

Yes, this compound is subject to multiple EU regulations including REACH registration requirements and CLP classification as Repr. 1B, STOT RE 2, and Aquatic Chronic 2. While not currently listed as an SVHC, its reproductive toxicity classification requires strict compliance with occupational health regulations. Users must implement appropriate risk management measures, maintain safety data sheets, and ensure proper worker training. Export/import may require additional permits depending on destination regulations.

OYSI serves as a reliable European distributor for this specialized chemical compound, ensuring compliance with EU regulations and proper documentation. As an established chemical distributor, OYSI provides quality products with appropriate safety data sheets and regulatory support. Contact OYSI directly for availability, specifications, and regulatory compliance documentation. Given the compound's hazardous classification, procurement requires proper authorization and demonstrated capability for safe handling and storage.