α-Cyclodextrin

Α-Cyclodextrin
Names
	IUPAC name cyclomaltohexaose
	Systematic IUPAC name cyclohexakis-(1→4)-α-D-glucopyranosyl
	Other names Cyclohexaamylose; Cyclohexadextrin; Cyclomaltohexose; α-Cycloamylose; α-Dextrin
Identifiers
CAS Number	10016-20-3 (hydrate) ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:40585;
ChEMBL	ChEMBL1230813;
ChemSpider	392705;
DrugBank	DB01909;
ECHA InfoCard	100.029.995
EC Number	233-007-4;
KEGG	D08846;
PubChem CID	444913;
UNII	Z1LH97KTRM (hydrate) ;
CompTox Dashboard (EPA)	DTXSID7030698 ;
	InChI InChI=1S/C36H60O30/c37-1-7-25-13(43)19(49)31(55-7)62-26-8(2-38)57-33(21(51)15(26)45)64-28-10(4-40)59-35(23(53)17(28)47)66-30-12(6-42)60-36(24(54)18(30)48)65-29-11(5-41)58-34(22(52)16(29)46)63-27-9(3-39)56-32(61-25)20(50)14(27)44/h7-54H,1-6H2/t7-,8-,9-,10-,11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-/m1/s1 Key: HFHDHCJBZVLPGP-RWMJIURBSA-N;
	SMILES C([C@@H]1[C@@H]2[C@@H]([C@H]([C@H](O1)O[C@@H]3[C@H](O[C@@H]([C@@H]([C@H]3O)O)O[C@@H]4[C@H](O[C@@H]([C@@H]([C@H]4O)O)O[C@@H]5[C@H](O[C@@H]([C@@H]([C@H]5O)O)O[C@@H]6[C@H](O[C@@H]([C@@H]([C@H]6O)O)O[C@@H]7[C@H](O[C@H](O2)[C@@H]([C@H]7O)O)CO)CO)CO)CO)CO)O)O)O;
Properties
Chemical formula	C36H60O30
Molar mass	972.846 g·mol−1
Appearance	white solid
Melting point	507 °C (945 °F; 780 K) at fast heating rates, decomposition below 300 °C for conventional heating
Solubility in water	14.5 g/100 mL
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

α-Cyclodextrin (alpha-cyclodextrin), sometimes abbreviated as α-CD, is a hexasaccharide derived from glucose. It is related to the β- (beta) and γ- (gamma) cyclodextrins, which contain seven and eight glucose units, respectively. All cyclodextrins are white, water-soluble solids with minimal toxicity. Cyclodextrins tend to bind other molecules in their quasi-cylindrical, lipophilic interiors. The compound is of wide interest because it exhibits host–guest properties, forming inclusion compounds. This inclusion (and release) behavior leads to applications in medicine.

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