D(+)-Biotina ≥98.0% (by titrimetric analysis)
Fornitore: TCI EUROPE
Synonyms:
Vitamina B8, Vitamina B7, Vitamina H
B0463-1G
B0463-100MG
B0463-5G
TCIAB0463-1GEA
48
EUR
TCIAB0463-1G
TCIAB0463-100MG
TCIAB0463-5G
D(+)-Biotina ≥98.0% (by titrimetric analysis)
D(+)-Biotina
Formula:
C₁₀H₁₆N₂O₃S Peso molecolare: 244,31 g/mol Punto di fusione: 232…233 °C Densità: 1,41 g/cm³ (20 °C) Temperatura di stoccaggio: Refrigerata |
MDL Number:
MFCD00005541 CAS Number: 58-85-5 EINECS: 200-399-3 Merck Index: 13,01231 |
Risultati del test di specificazione
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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