CAS 4349-43-3

Folinic Acid Impurity 6

CAS: 4349-43-3

Formula: C₁₅H₁₆N₆O₄

Molecular weight: 344.33

Ref: 4Z-F-068017

5-Formyltetrahydropteroic Acid

Controlled Product

CAS: 4349-43-3

Impurity Calcium Folinate Hydrate EP Impurity E
Stability Unstable in Basic Solution
Applications 5-Formyltetrahydropteroic Acid is an impurity of Folic Acid (F680300); a vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA. It also acts as a cofactor in biological reactions involving folate.
References Xu, L., et al.: Mol. Pharm., 7, 1311 (2010); Everette, J., et al.: J. Agric. Food Chem., 58, 8139 (2010); Alshatwi, A., et al.: Food, Chem., Toxicol., 48, 1881 (2010); McKay, D., et al.: Nut. J., 9 (2010)

Formula: C₁₅H₁₆N₆O₄

Color and Shape: Neat

Molecular weight: 344.33

Ref: TR-F701080

Calcium Folinate EP Impurity E

CAS: 4349-43-3

Formula: C₁₅H₁₆N₆O₄

Molecular weight: 344.33

Ref: ST-EA-CP-C509005

Folinic Acid Impurity 6

CAS: 4349-43-3

Formula: C₁₅H₁₆N₆O₄

Molecular weight: 344.33

Ref: ST-EA-CP-F34023

5-Formyltetrahydropteroic acid

CAS: 4349-43-3

5-Formyltetrahydropteroic acid is a labile, water soluble compound that can be used as a chromatographic standard. It has been used to determine the purity of water by measuring the concentration of this impurity in the sample. 5-Formyl tetrahydropterin has been shown to inhibit tumor growth and induce apoptosis in cancer cells. This compound also inhibits protein synthesis in cells by inhibiting ribosomal RNA processing and decreasing the rate of protein synthesis. 5-Formyltetrahydropteroic acid is also used to prevent bone marrow from producing red blood cells when given with leucovorin, which prevents the breakdown of bone marrow cells caused by radiation therapy or chemotherapy.

Formula: C₁₅H₁₆N₆O₄

Purity: Min. 95%

Molecular weight: 344.33 g/mol

Ref: 3D-FF165361

5-Formyl-5,6,7,8-tetrahydropteroic acid (4-(((2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoic acid)

CAS: 4349-43-3

Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoi

Formula: C₁₅H₁₆N₆O₄

Color and Shape: Brown Solid

Molecular weight: 344.1233

Ref: 45-1A06520