(1S,6R,13S)-16,17-dimethoxy-6-prop-1-en-2-yl-2,7,20-trioxapentacyclo[11.8.0.03,11.04,8.014,19]henicosa-3(11),4(8),9,14,16,18-hexaen-12-one

(1S,6R,13S)-16,17-dimethoxy-6-prop-1-en-2-yl-2,7,20-trioxapentacyclo[11.8.0.03,11.04,8.014,19]henicosa-3(11),4(8),9,14,16,18-hexaen-12-one is a complex organic compound with CAS number 83-79-4. This substance has a molecular formula of C23H22O6 and a molecular weight of 394.4 g/mol. It features a pentacyclic structure with multiple oxygen-containing functional groups including methoxy substituents and a ketone group, making it a highly specialized chemical compound with specific stereochemical configuration.

This compound is a solid organic substance with a molecular weight of 394.4 g/mol and formula C23H22O6. Its complex pentacyclic structure contains multiple oxygen atoms and methoxy groups, which influence its solubility characteristics. The presence of the ketone functionality and ether linkages affects its chemical reactivity. As a stereochemically defined compound with specific (S,R,S) configuration, it exhibits distinct physical properties compared to other stereoisomers.

This compound is used as a specialized chemical intermediate in pharmaceutical and fine chemical synthesis. Its complex pentacyclic structure and specific stereochemistry make it valuable for research applications and as a building block in organic synthesis. The compound may serve as a precursor for developing bioactive molecules or as a reference standard in analytical chemistry. Its unique structural features make it particularly useful in medicinal chemistry research and specialized manufacturing processes.

This substance must be handled with extreme caution as it is classified as Acute Tox. 3 with danger signal word. Always wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume hoods to avoid inhalation. The compound can cause skin and eye irritation, so avoid direct contact. Use proper handling techniques to prevent spills and ensure all personnel are trained in emergency procedures before working with this material.

Store this compound in a cool, dry, well-ventilated area away from incompatible materials. Keep containers tightly closed and properly labeled with hazard information. Due to its acute toxicity classification, storage should be in a designated area with restricted access. Protect from moisture and extreme temperatures to maintain stability. Ensure storage facilities comply with local regulations for toxic substances and maintain appropriate spill containment measures in the storage area.

In case of skin contact, immediately remove contaminated clothing and rinse affected area with plenty of water for at least 15 minutes. For eye contact, flush eyes thoroughly with water and seek immediate medical attention. If inhaled, move person to fresh air and seek medical help. Due to the acute toxicity classification, never induce vomiting if ingested. Contact emergency services immediately and provide them with the safety data sheet. All exposures require prompt medical evaluation given the substance's toxicity profile.

This substance must be disposed of as hazardous waste through licensed waste management companies due to its acute toxicity and aquatic toxicity classifications. Never dispose of in regular waste streams or pour down drains as it poses environmental risks. Collection, transport, and disposal must comply with local and European waste regulations including proper classification and documentation. Incineration at authorized facilities under controlled conditions is typically the preferred disposal method for such organic compounds.

This substance is classified under ADR Class 6.1 (Toxic substances), Packing Group III for transportation. It must be packaged in UN-specification containers with proper hazard labels and documentation. Transport vehicles must comply with ADR requirements for toxic substances including appropriate placarding and driver training. Shipping documents must include proper shipping name, hazard class, and emergency response information. Only authorized carriers qualified for dangerous goods transport should handle shipments of this material.

This compound is subject to CLP regulation due to its hazard classifications including acute toxicity and environmental hazards. It requires safety data sheets and appropriate hazard communication under REACH/CLP frameworks. While not currently listed as a SVHC, its acute toxicity classification means it falls under restrictions for consumer use. Transport regulations under ADR apply for shipping. Companies handling this substance must ensure compliance with occupational health regulations and environmental protection requirements across European jurisdictions.

OYSI is a European distributor specializing in technical chemicals and can supply this compound to qualified industrial customers. As a specialized chemical with acute toxicity classifications, it is typically available only to professional users with appropriate handling capabilities. Purchase requires compliance verification and proper end-use documentation due to its hazard profile. Contact OYSI directly to discuss availability, packaging options, and regulatory requirements for your specific application and location within Europe.