D(+)-Biotin 98%
Glass bottle for solids, 1 g
Leverandør: Thermo Fisher Scientific
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Product Details & Documents
Synonymer: Vitamin H, D-Biotin, Vitamin B8, 5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid, Vitamin B7
- CAS nummer:58-85-5
- Formel:C₁₀H₁₆N₂O₃S
- MDL nummer:MFCD00005541
- Molecular Weight:244.31 g/mol
- Merck Index:13,01231
- Smeltende Pt:231…233 °C (dec.)
- Tæthed:1,41 g/cm³ (20 °C)
- Opbevaringstemperatur:Køleskab
- EINECS:200-399-3
Specifikationer
Specifikationstestresultater
- 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)
Specifikationer
- Pakning:Glass bottle for solids
- Pakn:1 g
Specifikationer
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