DL-Lactide丨CAS 95-96-5

DL-Lactide (CAS 95-96-5) is a cyclic diester of lactic acid widely used as a monomer in polymer chemistry and biomedical applications. Its primary applications include serving as the key building block for the production of polylactic acid (PLA), a biodegradable and biocompatible polymer used in packaging, 3D printing, fibers, and disposable medical devices. DL-Lactide is also used in the synthesis of copolymers, drug delivery systems, and tissue engineering scaffolds due to its ability to form high-purity, well-defined polymers with controlled molecular weight and stereochemistry. Its reactivity allows for ring-opening polymerization under various catalytic conditions, enabling the design of polymers with tailored properties.

The benefits of DL-Lactide stem from its biodegradability, versatility, and tunable polymerization behavior. Polymers derived from DL-Lactide are environmentally friendly, breaking down into lactic acid under composting or physiological conditions. Its cyclic structure allows for efficient and controlled polymerization, producing materials with precise mechanical, thermal, and degradation properties. Additionally, DL-Lactide-based polymers exhibit excellent biocompatibility, making them suitable for medical implants, drug delivery vehicles, and other biomedical applications. Its availability and high purity further enhance reproducibility and scalability in both research and industrial production.