生物素 98%

供应商: Thermo Fisher Scientific

Synonyms: 维生素 B7, Biotin 生物素, 维生素 H, 辅酶 R, Bios II

230090010 230095000
ACRO230090010EA 0 CNY
ACRO230090010 ACRO230095000
生物素 98%
生物素
分子式: C₁₀H₁₆N₂O₃S
分子量: 244.31 g/mol
溶点: 231…233 °C (dec.)
存储条件: Refrigerator
MDL编号: MFCD00005541
CAS号: 58-85-5
EINECS: 200-399-3
Merck Index: 13,01231

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产品技术规格

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)


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