Product Description CAS #: 58-85-5
A chemosynthesis product, available in white to off-white crystalline powder, hardly soluble in water and ethanol, nearly insoluble in organic solvents. As an essence nutrient for human body, widely used for dietary supplements and fortified foods, also used for tablet and hard-shell capsule preparation due to its pharmaceutical properties.
Assay 98.5%--101.0%
We can also supply specification of 1%
Belowed is the specification of D-Biotin Pure:
A chemosynthesis product, available in white to off-white crystalline powder, hardlysoluble in water and ethanol, nearly insoluble in organic solvents. As an essence nutrient for human body, widely used for dietary supplements and fortified foods, also used for tablet and hard-shell capsule preparation due to its pharmaceutical properties.
Chemical Formula: C10H16O3N2S Molecular Weight: 244.31
CAS No.: 3380-34-5
Specifications:
Characters A white, crystalline powder or colourless crystals. Identification
IR To match with the Reference IR Spectram
TLC To conform
Color reaction The bromine water is decolourised
Appearance of solution Clear and colourless
Specific Optical Rotation [ α ] 2 5 ℃
+89~+93°
Related substances To conform Heavy metals ≤10ppm Loss on drying ≤1.0% Sulphated ash ≤0.1% Organic Volatile impurities To conform
Assay 98.5%~101.0%
Storage: The product may be stored for 24 months from the date of manufacture in the unopened original container. Keep container tightly closed under cool and light proof conditions. Once opened, use contents quickly.
Packaging: 1kg & 5kg/Aluminium Tin.
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