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94544

Sigma-Aldrich

Cucurbit[6]uril hydrate

contains acid of crystalization

Synonym(s):

Cucurbituril

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About This Item

Empirical Formula (Hill Notation):
C36H36N24O12 · xH2O
CAS Number:
80262-44-8
Molecular Weight:
996.82 (anhydrous basis)
Beilstein:
4933186
MDL number:
MFCD05664716
UNSPSC Code:
12352005
PubChem Substance ID:
57653616
NACRES:
NA.22

form

powder

Quality Level

100

contains

acid of crystalization

SMILES string

[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H][C@@]12N3CN4C(=O)N5CN6C(=O)N7CN8C(=O)N9CN%10C(=O)N%11CN%12C(=O)N%13CN(C3=O)[C@]1([H])N%14CN%15C(=O)N(CN%16C(=O)N(CN%17C(=O)N(CN%18C(=O)N(CN%19C(=O)N(CN2C%14=O)[C@]4([H])[C@@]5%19[H])[C@]6([H])[C@@]7%18[H])[C@]8([H])[C@@]9%17[H])[C@]%10([H])[C@@]%11%16[H])[C@]%12([H])[C@@]%13%15[H]

InChI

1S/C36H36N24O12.12H2O/c61-25-37-1-38-14-16-42(26(38)62)4-46-18-20-50(30(46)66)8-54-22-24-58(34(54)70)11-57-23-21-53(33(57)69)7-49-19-17-45(29(49)65)3-41(25)15-13(37)39-2-40(14)28(64)44(16)6-48(18)32(68)52(20)10-56(22)36(72)60(24)12-59(23)35(71)55(21)9-51(19)31(67)47(17)5-43(15)27(39)63;;;;;;;;;;;;/h13-24H,1-12H2;12*1H2/t13-,14+,15+,16-,17-,18+,19+,20-,21-,22+,23+,24-;;;;;;;;;;;;

InChI key

OJYUBEBOTWDXDN-BUVXLTGGSA-N

Other Notes

Host molecule forming host-guest complexes, e.g. with dyes; with metals

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK7683
BCCJ7237
BCCH6170
BCCG1782
BCCC4921

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Roberta Pievo et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 13(11), 2659-2661 (2012-06-14)
Distance determination: The use of pulsed electron-electron double resonance (PELDOR/DEER) spectroscopy to determine the distances among the end units of a paramagnetic cucurbit[6]uril-based rotaxane is demonstrated.
Oksana Danylyuk et al.
Chemical communications (Cambridge, England), 49(18), 1859-1861 (2013-01-31)
The molecular recognition and self-assembly between host cucurbit[6]uril and guest adrenaline led to kinetic trapping and crystallization of the intermediate exclusion complex, which was characterized by X-ray diffraction. The crystalline kinetic complex undergoes slow spontaneous dissolution and subsequently recrystallizes as
Viktor Kolman et al.
Organic letters, 13(23), 6148-6151 (2011-11-10)
Cucurbit[6]uril (CB6) and bispyridinium ethylene form a stable inclusion complex. A rotaxane derived from this complex was prepared in which a CB6 wheel shuttles along an axle in an NMR time-resolved regime.
Tae Su Choi et al.
Journal of the American Society for Mass Spectrometry, 23(10), 1786-1793 (2012-08-07)
Noncovalent interactions of cucurbit[6]uril (CB[6]) with haloacetate and halide anions are investigated in the gas phase using electrospray ionization ion mobility mass spectrometry. Strong noncovalent interactions of monoiodoacetate, monobromoacetate, monochloroacetate, dichloroacetate, and trichloroacetate on the exterior surface of CB[6] are
Quan Zhang et al.
Journal of agricultural and food chemistry, 59(19), 10539-10545 (2011-09-08)
1-Methylcyclopropene (1-MCP) is an excellent safe and commercially available ethylene antagonist for the preservation of horticultural products. However 1-MCP has to be stored in absorbents due to its gaseous and unstable characteristics. In this paper cucurbit[6]uril (CB[6]) was used as
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