Supply High Purity API Powder CAS 1492-18-8 Leucovorin Calcium

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001, USP, BP
• Suitable for: Elderly, Adult
• State: Solid
• Purity: >99%
• Model NO.: TY-02ALI
• CAS: 1492-18-8
• Appearance: White Powder
• Einecs: 616-396-9
• Assay: 99%
• Shelf: 2 Years
• Transport Package: 25kg/Drum 1kg, 10kg, 100kg, 200kg
• Specification: 25kg/drum
• Trademark: tongyon
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

 

Product name	Calcium folinate
CAS	1492-18-8
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

Product Name:Calcium folinate
CAS:1492-18-8
MF:C20H21CaN7O7
MW:511.5
EINECS:216-082-8
Mol File:1492-18-8.mol  solubility Sparingly soluble in water, practically insoluble in acetones and in ethanol (96 per cent).
form powder


Calcium folinate is an antidote of the folic acid antagonists. At room temperature, it appears as yellowish white to yellow crystalline or amorphous powder, being odorless. It is easily soluble in water, but almost insoluble in ethanol or ether, and easily soluble in sodium hydroxides solution. Calcium folinate is a formylated derivative of folic acid, acting similarly to folic acid, being the activated form of folic acid in the body. After entering into the human body, it is converted to tetrahydrofolic acid under the action of tetrahydrofolate reductase, being effective in fighting against methotrexate-induced toxicity. Calcium folinate has effect of "rescuing" the in vivo toxicity of the excess amount of folic acid antagonists, being conducive to thymidine, DNA, RNA and protein synthesis, being able to stimulate white blood cell growth and maturation. This product can limit the damage degree of methotrexate to normal cells by competing with each other. It is also able to reverse the reaction of methotrexate on bone marrow and gastrointestinal mucosa, but has no effect on the existing methotrexate neurotoxicity. It is mainly for used as the antidote of the folic acid antagonists (such as methotrexate, aminopterin, phenytoin, phenobarbitall, pyrimethamine or trimethoprim, etc.). When oral administration of folic acid yields poor efficacy, it is used for the treatment of stomatitis, diarrhea, malnutrition, pregnancy or infancy-caused megaloblastic anemia and leukopenia. But it is not applicable to vitamin B12 deficiency anemia.

GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw
material. Our company has always adhered to the company philosophy of integrity, professionalism, quality first, and
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