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gamma-Cyclodextrin hydrate

Catalog No. AAL11271MC
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AAL11271ME 500 mg
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Catalog No. AAL11271MC Supplier Thermo Scientific Chemicals Supplier No. L11271MC
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CAS: 91464-90-3 | C48H80O40 | 1297.13 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 91464-90-3
Molecular Formula C48H80O40
Molecular Weight (g/mol) 1297.13
MDL Number MFCD00149574
InChI Key GDSRMADSINPKSL-UHFFFAOYNA-N
Synonym gamma-cyclodextrin hydrate, 1297.12 anhydrous, gamma-cyclodextrin hydrate, vetec tm reagent grade
PubChem CID 71311509
IUPAC Name 5,10,15,20,25,30,35,40-octakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34,37,39-hexadecaoxanonacyclo[36.2.2.2³,⁶.2⁸,¹¹.2¹³,¹⁶.2¹⁸,²¹.2²³,²⁶.2²⁸,³¹.2³³,³⁶]hexapentacontane-41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56-hexadecol
SMILES OCC1OC2OC3C(CO)OC(OC4C(CO)OC(OC5C(CO)OC(OC6C(CO)OC(OC7C(CO)OC(OC8C(CO)OC(OC9C(CO)OC(OC1C(O)C2O)C(O)C9O)C(O)C8O)C(O)C7O)C(O)C6O)C(O)C5O)C(O)C4O)C(O)C3O

Specifications

Melting Point ∽267°C (decomposition)
Quantity 100 mg
Beilstein 5725162
Merck Index 14,2718
Optical Rotation +177° (c=1 in Water) on dry basis
Formula Weight 1297.15 (Anhydrous)
Chemical Name or Material gamma-Cyclodextrin hydrate
EINECSNumber 241-482-4
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only