Folic acid

Product name	Folic acid
Synonym	EZNA KIT FUNGAL DNA MINI;KIT BLOOD DNA EZNA 5 TESTS;PTEROYL-L-GLUTAMIC ACID;PTEROYLMONOGLUTAMIC ACID;PTEROYLGLUTAMIC ACID;PTEROYGLUTAMIC ACID;PTEGLU
	59-30-3
Appearance	Yellow or orange-yellow powder
Assay	95-102%
MF	C19H19N7O6
MW	441.4
Related categories	Multifunctional additive;Multifunctional raw material
Transport Information	Not dangerous goods
Product photo
Product Manager Email:	jessie@coreychem.com

Frequently Asked Questions

Question 1:What are the basic physical properties of Folic acid（CAS NO.: 59-30-3）?

Folic acid is a yellow to yellow-orange crystalline powder, practically odorless. Its molecular formula is C₁₉H₁₉N₇O₆, and its molecular weight is 441.40. It is very slightly soluble in water and insoluble in alcohol, acetone, and chloroform, but readily soluble in dilute solutions of alkali hydroxides and carbonates, forming soluble sodium folate salts. Folic acid is fairly stable in the solid state but is sensitive to heat and light, especially ultraviolet radiation. It should be stored in a well-closed, light-resistant container at room temperature.

Question 2:In terms of its application, what are the key features of this product?

Folic acid is a water-soluble B vitamin (Vitamin B9) that serves as a critical micronutrient for cellular one-carbon metabolism. Its most significant value lies in its role in preventing neural tube defects (NTDs) in newborns and treating megaloblastic anemia caused by folate deficiency. As a synthetic supplemental form of folate, it is widely used in food fortification (breads, cereals, flours) and pharmaceutical preparations. Key features include its essential role in DNA synthesis, cell division, and amino acid metabolism, as well as its ability to reduce homocysteine levels .

Question 3:What role does this product play in nutritional and therapeutic applications?

Folic acid is essential for nucleic acid (DNA and RNA) synthesis and amino acid interconversion. In therapeutic applications, it is the first-line treatment for folate-deficiency megaloblastic anemia. In preventive medicine, daily supplementation of 400 mcg is recommended for women of childbearing age to reduce the risk of neural tube defects such as spina bifida.

Question 4:How should this product be stored and handled?

Folic acid should be stored in a tightly closed, light-resistant container at controlled room temperature. It is sensitive to heat, light, and oxygen. Aqueous solutions are heat-sensitive and rapidly decompose in the presence of light and/or riboflavin, so solutions should be prepared fresh and protected from light. Contact with moisture can discolor or erode the product. Cooking and food processing can destroy 50-95% of folate content. It should be kept out of reach of children and used before the expiry date .

Question 5:How does the stability or formulation of this product affect its actual performance?

Folic acid is unstable under many conditions, particularly in solution. It degrades readily upon exposure to heat, UV light, and oxygen. Neutral solutions are relatively stable, but acidic solutions are less stable. The presence of riboflavin accelerates photodegradation. In food matrices, cooking, canning, and prolonged storage at ambient temperature can cause significant folate losses (up to 90% in some cases). Ascorbic acid and polyphenols may help limit degradation. For analytical or pharmaceutical applications, it is critical to protect folic acid from light and heat to maintain its bioactivity .