Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate;4-methylbenzenesulfonic acid

Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate;4-methylbenzenesulfonic acid is a chiral organic compound with CAS number 77497-97-3 and molecular formula C24H25NO5S. This substance has a molecular weight of 439.5 g/mol and represents a tosylate salt form of a tetrahydroisoquinoline derivative. It is classified as environmentally hazardous with Aquatic Chronic 2 classification, indicating potential long-term adverse effects on aquatic organisms.

Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate;4-methylbenzenesulfonic acid is a solid crystalline compound with a molecular weight of 439.5 g/mol. As a tosylate salt, it typically exhibits good solubility in polar solvents and moderate stability under normal conditions. The compound contains both aromatic and aliphatic structural elements, contributing to its specific physicochemical behavior. Detailed properties such as melting point and exact solubility parameters should be obtained from the technical data sheet.

Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate;4-methylbenzenesulfonic acid is primarily used as an intermediate in pharmaceutical synthesis and fine chemical manufacturing. Its chiral nature makes it valuable in asymmetric synthesis applications where stereochemical control is essential. The compound serves as a building block for developing more complex molecules in medicinal chemistry research and drug development processes, particularly in projects requiring specific stereochemical configurations.

Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate;4-methylbenzenesulfonic acid requires standard laboratory safety precautions during handling. Use appropriate personal protective equipment including safety glasses, gloves, and lab coats. Work in well-ventilated areas or under fume hoods to minimize exposure. Although no specific signal word is assigned, treat the substance with caution due to its Aquatic Chronic 2 classification. Avoid release to the environment and follow good industrial hygiene practices.

Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate;4-methylbenzenesulfonic acid should be stored in a cool, dry place away from direct sunlight and moisture. Keep containers tightly sealed to prevent contamination and degradation. Store in original packaging with proper labeling including hazard information. Maintain storage areas with adequate ventilation and away from incompatible materials. Regular inventory checks should be performed to monitor container integrity and product quality.

In case of skin contact with benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate;4-methylbenzenesulfonic acid, immediately wash the affected area with plenty of water and soap. For eye contact, rinse thoroughly with 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 advice. Always consult the safety data sheet for complete first aid instructions.

Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate;4-methylbenzenesulfonic acid must be disposed of according to local and national environmental regulations due to its Aquatic Chronic 2 classification. Contact licensed waste disposal companies for proper treatment and disposal. Do not discharge into drains, waterways, or soil. The substance requires special handling to prevent environmental contamination. Maintain documentation of disposal activities for regulatory compliance and environmental protection.

Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate;4-methylbenzenesulfonic acid is classified as ADR Class 9 (miscellaneous dangerous substances), Packing Group III. This classification requires appropriate packaging, labeling, and documentation during transport. Use UN-approved packaging and ensure proper hazard labeling with GHS09 environmental pictogram. Transport vehicles must comply with ADR regulations for Class 9 substances, including proper segregation and emergency response information.

Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate;4-methylbenzenesulfonic acid is subject to standard chemical regulations including REACH registration requirements in Europe and CLP classification as Aquatic Chronic 2. The substance is not identified as SVHC (Substance of Very High Concern). Users must comply with environmental protection regulations due to its aquatic toxicity classification and follow proper risk assessment procedures for occupational and environmental exposure.

Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate;4-methylbenzenesulfonic acid is available through OYSI, a specialized European distributor of fine chemicals and pharmaceutical intermediates. OYSI provides reliable supply chains and technical support for laboratory and industrial customers across Europe. Contact OYSI directly for availability, specifications, and regulatory documentation including safety data sheets and certificates of analysis to ensure compliance with your specific requirements.