D- Biotin

D- Biotin

Product description:

English title : VH; D-Biotin; Vitamin H; Vitamin B7; Hexahydro-2-oxo-1H-thieno [3,4-d] imidazole-4-pentanoic acid
Other names : Vitamin H; coenzyme R; biotin; D- promote vegetarian; vitamin B7
CAS: 58-85-5
C10H16N2O3S = 244.31

Level : BR
Content : ≥99.0%
Specific rotation : + 89 ~ + 93º
Appearance of the solution : clear and colorless
Color reaction : bromine fade

Heavy Metal : ≤10ppm
Loss on drying : ≤1.0%
Characters : white crystalline powder or colorless crystals of pure product stable at room temperature and air at neutral or moderately acidic solution is stable for several months, the alkaline solution is unstable, easy to grow mold aqueous acid solution can be sterilized by heating. soluble in water and dilute alkali, insoluble in other common organic solvents. Melting point 232 ~ 233 ℃.
Use: Biochemical studies commonly used in protein was eluted from the resin even biotin .
Save : 2 ~ 8 ℃, dark