D-(+)-Biotin 98%
:58-85-5
:
:C₁₀H₁₆N₂O₃S
:MFCD00005541
:244.31 g/mol
:13,01231
:231…233 °C (dec.)
:1,41 g/cm³ (20 °C)
:Refrigerator
:200-399-3
- Appearance:White to off-white Powder
- Infrared spectrum:Conforms
- Loss on drying:≤1 % (105°C)
- Sulfated ash:≤0.1 %
- Appearance of solution:(2% soln. in 0.1 N NaOH) clear, colorless
- Specific optical rotation:+89° to +93° (20°C, 589 nm) (c=2, 0.1 N NaOH) (on dried substance)
- Titration with NaOH:≥97.5 % (On dried substance)
- Pack typePk
- 230095000Glass bottle for solids500 mg1 * 500 mg£136.00