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2,6-Di-O-methyl-β-cyclodextrine 96%

Dostawca: Thermo Scientific

ACRO235530050EA 1950 PLN
ACRO235530050 ACRO235530010
2,6-Di-O-methyl-β-cyclodextrine 96%
2,6-Di-O-methyl-β-cyclodextrine
Formuła: C₅₆H₉₈O₃₅
MW: 1331,3563 g/mol
Temp. topnienia: 298…310 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00011616
Numer CAS: 51166-71-3

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Wyniki testów specyfikacyjnych

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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