2,6-Di-O-methyl-β-cyclodextrine 96%
Fornitore: Thermo Scientific
Synonyms:
Dimethyl-β-cyclodextrin, methylated β-cyclodextrins, Heptakis(2,6-di-o-methyl)-β-cyclodextrin, 2,6-Di-O-methyl-β-cyclodextrin
235530010
235530050
ACRO235530010EA
98.3
EUR
ACRO235530010
ACRO235530050
2,6-Di-O-methyl-β-cyclodextrine 96%
2,6-Di-O-methyl-β-cyclodextrine
Formula:
C₅₆H₉₈O₃₅ Peso molecolare: 1331,3563 g/mol Punto di fusione: 298…310 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011616 CAS Number: 51166-71-3 |
Risultati del test di specificazione
Appearance | White to light yellow Crystalline powder |
Infrared spectrum | Conforms |
Assay | ≥95 % Methylated beta-cyclodextrins ((on dry basis) calculated) |
Water | ≤5.0 % (K.F.) |
HPLC | 35.0 to 55.0 % (ELSD) isomer purity Heptakis(2,6-di-O-methyl)-beta-cyclodextrin |
TLC | ≤0.5 % unmodified beta-cyclodextrin |
NMR | 12.0 to 16.0 methyl groups per cyclodextrin ring (average degree of substitution) |
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