Main Uses
1. Chemotherapy Detoxification: As a classic methotrexate antidote, it significantly reduces the cytotoxic effects on normal human cells caused by high-dose methotrexate chemotherapy. When used in combination with fluorouracil-based drugs, it can significantly enhance the clinical efficacy of anticancer treatment and is widely used in combination chemotherapy regimens for solid tumors such as colorectal cancer and gastric cancer.
2. Adjuvant Treatment for Anemia: Used directly as a therapeutic agent for megaloblastic anemia, it is more effective than standard folic acid. It can directly participate in the body’s folate metabolic pathway without requiring reduction by dihydrofolate reductase, rapidly improving anemia symptoms caused by folate deficiency.
3. Specialized Nutritional Intervention: Used for neurodevelopmental intervention in children with folate metabolism disorders; high-dose subfolate supplementation can improve neurological and developmental abnormalities in these children and may also help reduce the risk of autism in their offspring.
4. Research and Biochemical Reagent: As a high-purity standard, it is used in molecular biology and pharmacology research related to folate metabolism and serves as a common reagent in biochemical laboratories at universities and pharmaceutical companies.
Storage Requirements
Containment and Handling Requirements: This substance is hygroscopic and must be stored strictly separate from strong oxidizing agents, strong acids, and strong bases. It must be kept in a light-protected, sealed container at all times to prevent inactivation caused by direct sunlight.
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