Riboflavin

Size

£108.00

SKU:: R2000
Molecular Weight:: 376.36
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 83-88-5
Extra Details:: 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: C₁₇H₂₀N₄O₆ Molecular Weight: 376.36 Purity: ≥98% (Assay by titration) Appearance: Yellow or orange yellow crystalline powder Loss of Drying: ≤0.5% Residue of Ignition: ≤0.3% Identification: To comply with USP Lumiflaven (440nm): ≤0.025 Optical Rotation: [a]20D = -115 to -135° Heavy Metals: ≤0.001% Lead (Pb): ≤0.0001% Arsenic: ≤0.0001% Cadmium: ≤0.0001% Mercury: ≤0.0001% Mold and Yeast: ≤100cfu/g E. coli, Salmonella, S. aureus: Negative Pseudomonas Aeruginosa: Negative Microbial Count: ≤1000cfu/g Storage and Stability: May be stored at RT. Stable for 12 months after receipt. Hygroscopic. Meets or exceeds USP/BP/EP/FCC specifications