Folinic Acid is an intermediate product of the metabolism of folic acid and is used as a tissue culture additive. Folinic acid is an antidote to folic acid antagonists such as methotrexate which block the conversion of folic acid into folinic acid. Synonyms: L-N-[p-[[(2-amino-5-formyl-5,6,7,8-tetrahydro-4-hydroxy-6-pteridinyl)methyl]amino]benzoyl]glutamic Acid Calcium Salt, Calcium 5-formyltetrahydrofolate, Calcium L-Folinate, Calcium Folinate, Calcium Leucovorin, Folidan, Folinic Acid Calcium Salt, Lederfoline, Leucovorin Calcium, Leucovorin Calcium Salt, NSC 3590, Rescuvolin, Wellcovorin, USP Folic Acid Related Compound A CAS No: 1492-18-8 Molecular Formula: C20H21CaN7O7 Molecular Weight: 511.51 Purity: 95.0-105.0% Identification (IR): Conforms Appearance: White or light yellow powder, micro-yellow crystalline or amorphous powder, no visible evidence of contamination by foreign matter. Water: 17% Heavy Metals: 0.005% pH: 6.8-8.0 Ethyl Ether: 0.1% Ethanol: 0.5% Solubility: Sparingly soluble in water Storage and Stability: Powder may be stored at RT. Stable for 12 months at RT after receipt.
Molecular Weight:
511.51
Purity:
95.0-105.0%
Form:
White or light yellow powder, micro-yellow crystalline or amorphous powder, no visible evidence of contamination by foreign matter
CAS Number:
[1492-18-8]
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