CAS 159640-28-5PubChem CID 11686063
Cyclotetraglucose
Cyclobis-(1->6)-alpha-nigerosyl is a cyclic tetrasaccharide constructed from four alpha-glucopyranosyl residues joined by alternate alpha-(16)- and alpha-(13)-linkages. It is a tetrasaccharide and a macrocycle. It is functionally related to an isomaltose and a nigerose. — ChEBI
- IUPAC name
- (1R,3S,4R,5R,7S,10R,11S,12S,13R,14R,16S,17R,18R,20S,23R,24S,25S,26R,28R,30R)-5,18-bis(hydroxymethyl)-2,6,8,15,19,21,27,29-octaoxapentacyclo[21.3.1.13,7.110,14.116,20]triacontane-4,11,12,13,17,24,25,26,28,30-decol
- Molecular formula
- C24H40O20
- Molecular weight
- 648.6 g/mol
- Exact mass
- 648.21129366 Da
- XLogP3
- -7.5
- Topological polar surface area
- 317.0 Ų
- Hydrogen-bond donors
- 12
- Hydrogen-bond acceptors
- 20
- Covalent units
- 1
- Defined stereocentres
- 20
Also known as
CycloalternanCyclic nigerosylnigeroseCT-1180AS740C52alpha-D-Glucopyranose, o-alpha-D-glucopyranosyl-(1-3)-o-alpha-D-glucopyranosyl-(1-6)-o-alpha-D-glucopyranosyl-(1-3)-, cyclic 1,6'''-anhydrideRefChem:581287GlyTouCan:G67006KTCyclotetraglucose [INCI]
16 more reported names
UNII-80AS740C52cyclobis-(1->6)-alpha-nigerosylcyclobis-(1->3)-alpha-isomaltosylCycloisomaltotetraoseCYCLOTETRAOSECYCLOALTERNANOTETRAOSECyclobis-1,6-alpha-nigerosylINS NO.1504(II)INS NO.1504(I)CHEBI:136822INS-1504(II)INS-1504(I)E-1504(II)CYCLIC NIGEROSYL-(1->6)-NIGEROSEE-1504(I).ALPHA.-D-GLUCOPYRANOSE, O-.ALPHA.-D-GLUCOPYRANOSYL-(1-3)-O-.ALPHA.-D-GLUCOPYRANOSYL-(1-6)-O-.ALPHA.-D-GLUCOPYRANOSYL-(1-3)-, CYCLIC 1,6'''-ANHYDRIDE
External database identifiers
- ChEBI:CHEBI:136822
- EPA DTXSID:DTXSID70166703
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.