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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
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=be403c0cca0d612de378d076e6027bf290c90493&vid=be403c0cca0d612de378d076e6027bf290c90493&prid=web&clid=SAPDAM

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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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