D (+)-Biotin ≥98.0%
Leverantör: TCI EUROPE
Synonyms:
Vitamin H, D-Biotin, Vitamin B8, 5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid, Vitamin B7
B0463-1G
B0463-100MG
B0463-5G
TCIAB0463-1GEA
645
SEK
TCIAB0463-1G
TCIAB0463-100MG
TCIAB0463-5G
D (+)-Biotin ≥98.0%
D (+)-Biotin
Formel:
C₁₀H₁₆N₂O₃S MW: 244,31 g/mol Smältpunkt: 232…233 °C Densitet: 1,41 g/cm³ (20 °C) Storage Temperature: Kylskåp |
MDL Number:
MFCD00005541 CAS nummer: 58-85-5 EINECS: 200-399-3 Merck Index: 13,01231 |
Specifikation testresultat
Appearance | White to Almost white powder to crystal |
Purity (Neutralization titration) | min. 98.0 % |
Specific rotation [a]20/D | +89.5 to +91.5 deg (C=2, 0.1mol/L NaOH sol.) |
Solubility in 0.1mol/L NaOH | almost transparency |
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