Biotin is a fine chemical product from the brand RESEARCH-LAB FINE CHEM INDUSTRIES. It is also known as Vitamin H. Molecular Formula: C10H16N2O3SCAS Number: 58-85-5Molecular Weight: 244.31Quantity: 100 mg/BottleMelting point: 231-233 C(lit.) Storage: 2-8C Purity: 99%The product is used to elute proteins from avidin/streptavidin resins. It is also used for culturing of oligodendrocytes and as a vitamin supplement for the growth of Bacillus species.