Prednisone CAS 53-03-2 is supplied by Chemicea Pharmaceuticals Pvt. Ltd. as a pharmaceutical impurity reference standard intended for research and analytical applications. The material is suitable for laboratory activities involving impurities assessment reference comparison and analytical workflow support. It may be used during method development validation and routine quality checks in regulated research environments. The product is prepared under controlled conditions to ensure consistency traceability and reliable reference use. Each batch is supported with appropriate documentation to meet research and compliance requirements. Prednisone is offered strictly for non-clinical use by qualified professionals.