(2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid

(2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid is an organic compound with the molecular formula C15H20O4 and CAS number 21293-29-8. This complex molecule features a cyclohexene ring system connected to a dienoic acid chain, with specific stereochemical configurations indicated by the (2Z,4E) and (1S) designations. With a molecular weight of 264.32 g/mol, it belongs to the class of substituted carboxylic acids containing multiple functional groups including hydroxyl, carbonyl, and carboxylic acid moieties.

The compound has a molecular formula of C15H20O4 with a molecular weight of 264.32 g/mol. As a carboxylic acid derivative with multiple polar functional groups (hydroxyl, carbonyl, and carboxyl), it likely exhibits moderate solubility in polar solvents and limited solubility in non-polar media. The presence of conjugated double bonds and aromatic character may contribute to its stability and optical properties. The specific stereochemical configuration affects its three-dimensional structure and potential biological activity.

(2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid is primarily used in specialized chemical research and pharmaceutical intermediate synthesis. Its complex structure with multiple functional groups makes it valuable for organic synthesis applications, particularly in the development of bioactive compounds. The molecule may serve as a building block in medicinal chemistry or as a reference standard in analytical chemistry applications. Its specific stereochemical properties make it important for studies requiring precise molecular configuration.

Safe handling requires standard laboratory safety precautions including wearing appropriate personal protective equipment such as safety glasses, gloves, and lab coats. Work in well-ventilated areas or under fume hoods to avoid inhalation. The compound carries a Warning signal word and GHS09 pictogram, indicating environmental hazards. Avoid release to the environment and prevent contact with skin and eyes. Use proper containment measures and have emergency procedures in place. Follow good laboratory practices and ensure personnel are trained in chemical safety protocols.

Store the compound in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. Keep containers tightly closed to prevent moisture absorption and contamination. Given its aquatic toxicity classification (Aquatic Acute 1; Aquatic Chronic 1), ensure storage areas have appropriate containment measures to prevent environmental release. Store away from incompatible materials and oxidizing agents. Maintain proper inventory records and regularly inspect containers for damage. Follow local regulations for chemical storage and ensure appropriate fire safety measures are in place.

In case of skin contact, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, rinse immediately with plenty of clean water for at least 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult the safety data sheet for specific first aid measures and contact emergency services if severe symptoms develop.

Disposal must be conducted according to local, regional, and national regulations due to its aquatic toxicity classification. The compound should never be released to the environment or disposed of in regular waste streams. Contact licensed waste disposal companies specialized in hazardous chemical waste management. Small quantities may require incineration at high temperatures in approved facilities. Maintain proper documentation of disposal activities and ensure compliance with REACH and waste framework regulations. Consult local environmental authorities for specific disposal requirements in your region.

Transport follows ADR classification as Class 9 (Miscellaneous dangerous substances), Packing Group III. This classification requires appropriate packaging, marking, and documentation according to international dangerous goods regulations. Use UN-approved packaging suitable for Class 9 materials and ensure proper labeling with hazard diamonds and identification numbers. Transport vehicles must carry appropriate emergency information and equipment. Drivers require ADR certification for dangerous goods transport. Ensure compliance with national and international transport regulations including proper shipping papers and emergency response procedures.

The compound is subject to standard REACH and CLP regulations within the European Union but is not classified as a Substance of Very High Concern (SVHC). Its aquatic toxicity classification requires compliance with environmental protection regulations and may trigger reporting requirements under various national environmental frameworks. Users must ensure proper classification, labeling, and packaging according to CLP regulation. Import/export may require additional documentation. Companies handling this substance should maintain safety data sheets and ensure worker training complies with occupational safety regulations.

OYSI serves as a reliable European distributor for (2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid, offering professional chemical distribution services across Europe. Our experienced team provides technical support, proper documentation, and ensures compliance with European regulations including REACH and ADR transport requirements. We maintain high quality standards and provide appropriate safety data sheets and certificates of analysis. Contact OYSI for availability, specifications, and technical consultation to meet your specific research or industrial application requirements.