Riboflavin (Vitamin B2, Lactoflavin, Vitamin G) (Vitamin B2, Lactoflavin, Vitamin G)

Nutritional factor found in milk, eggs, malted barley, liver, kidney, heart, leafy vegetables. Richest natural source is yeast. Minute amounts present in all plant and animal cells. Vitamin (enzyme cofactor). Synonyms: 1-Deoxy-1-(3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10(2H)-yl)-D-ribitol, 7,8-Dimethyl-10-ribitylisoalloxazine, Beflavin, Beflavine, Flavaxin, Lactobene, Lactoflavin, Lactoflavine, NSC 33298, Ribipca, Ribocrisina, Riboderm, Ribosyn, Ribotone, Ribovel, Ricrolin, Vitaflavine, Vitamin B2, Vitamin G, Vitasan B2, CAS No: 83-88-5, Molecular Formula: C??H??N?O?, Molecular Weight: 376.36, Appearance: Orange-yellow powder, Purity: 98-102%, Solubility (0.01%): Complete, pale green-yellow solution. Aqueous Base (Slightly), DMSO (Slightly, Heated), Loss of Drying: <0.5%, Residue of Ignition: <0.2%, Identification: To comply with USP, Lumiflaven: <0.025, Organic Volatile Impurities: To comply with USP, Specific Rotation: As Reported, Stability: Hygroscopic, Storage: 4°C, , Meets or exceeds USP specifications