CUCURBIT(8)URIL

Product Name: CUCURBIT(8)URIL
CAS No.: 259886-51-6
Chemical Name: CUCURBIT(8)URIL
Synonyms: Cucurbit[8]uril;Cucurbituril[8;Curcubit[8]uril;Cucurbit[8]uril hydrate ;Cucurbit[8]uril (CB[8]) hydrate;CUCURBIT(8)URIL ISO 9001：2015 REACH;Cucurbit[8]uril (CB[8]) hydrate, 99+%;Cucurbit[8]uril hydrate contains acid of crystalization;inhibit,methylviologen,heterodimerization,naphthalene,potent,supramolecular,orally,Cucurbit[8]uril,Inhibitor,low-toxicity;2,20:3,19-Dimethano-2,3,4a,5a,6a,7a,8a,9a,10a,11a,12a,13a,14a,15a,16a,17a,19,20,21a,22a,23a,24a,25a,26a,27a,28a,29a,30a,31a,32a,33a,34a-dotriacontaazabispentaleno[1''''',6''''':5'''',6'''',7'''']cycloocta[1'''',2'''',3'''':3''',4''']pentaleno[1''',6''':5'
CBNumber: CB4504713
Molecular Formula: C48H48N32O16
Formula Weight: 1329.1
MOL File: 259886-51-6.mol

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CUCURBIT(8)URIL Property

Density: 2.71
storage temp.: Inert atmosphere,Room Temperature
form: solid
color: white
optical activity: [α]20/D -61°, c =1% in H2O
Cosmetics Ingredients Functions: FILM FORMING
CHELATING
EMULSION STABILISING
ABSORBENT
InChIKey: COYIBPCTQSGIKE-IIKCYMFNSA-N

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Safety

WGK Germany: 3
Storage Class: 11 - Combustible Solids

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 545228
Product name: Cucurbit[8]uril hydrate
Purity: contains acid of crystalization
Packaging: 100mg
Price: $551
Updated: 2025/07/31

Strem Chemicals

Product number: 07-1330
Product name: Cucurbit[8]uril (CB[8]) hydrate, 99+%
Packaging: 25mg
Price: $100
Updated: 2024/03/01

American Custom Chemicals Corporation

Product number: POL0001647
Product name: CUCURBIT[8]URIL
Purity: 95.00%
Packaging: 5MG
Price: $501.26
Updated: 2021/12/16

Ambeed

Product number: A565802
Product name: Cucurbit[8]uril
Purity: 97%
Packaging: 10mg
Price: $73
Updated: 2021/12/16

Ambeed

Product number: A565802
Product name: Cucurbit[8]uril
Purity: 97%
Packaging: 50mg
Price: $185
Updated: 2021/12/16

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CUCURBIT(8)URIL Chemical Properties,Usage,Production

Uses

Cucurbit[8]uril hydrate can be used as ananocontainer in a polyelectrolyte multilayer film.

Definition

ChEBI: Cucurbit[8]uril is a cucurbituril.

Synthesis

496-46-8

462-95-3

80262-44-8

259886-51-6

259886-49-2

259886-50-5

General procedure for the synthesis of cucurbit[n]uril from glyburide and diethoxymethane: Unsubstituted glyburide (19.94 g) and pure methanesulfonic acid (82 mL) were added to a reaction flask and heated to 80 °C. Subsequently, diethoxymethane (35.21 mL) was added slowly and the reaction mixture was warmed up to 100 °C (internal temperature) and kept for 18 hours. Upon completion of the reaction, the mixture was cooled and poured into acetone (410 mL) and a brown powder was precipitated. The product composition was analyzed by 1H NMR to give cucurbit[5]uril (8%), cucurbit[6]uril (42%), cucurbit[7]uril (43%), cucurbit[8]uril (7%), cucurbit[9]uril (0%), cucurbit[10]uril (0%) and cucurbit[13]uril (0%). In addition, the residual formaldehyde content was 34 ppm by HPLC.

in vivo

Cucurbit[8]uril shows a very low toxicity of the in vivo intravenous injection, as well as oral administration studies on mice^[2].

References

[1] Patent: WO2018/115822, 2018, A1. Location in patent: Page/Page column 16

CUCURBIT(8)URIL Preparation Products And Raw materials

Raw materials

Preparation Products

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CUCURBIT(8)URIL Suppliers

China 111 India 2 Switzerland 1 United States 7 Global 121

Shanghai Nafu Biotechnology Co., Ltd.

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Email: service@yunmeichem.com
Country: China
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Henan's chemical products co., LTD

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J & K SCIENTIFIC LTD.

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Beijing HwrkChemical Technology Co., Ltd

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Beijing Ouhe Technology Co., Ltd

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Sinopharm Chemical Reagent Co,Ltd.

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Bide Pharmatech Ltd.

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Shanghai CanSpecsci Instrument Co., Ltd.

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Shanghai Macklin Biochemical Co.,Ltd.

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259886-51-6, CUCURBIT(8)URILRelated Search:

Cucurbit[8]uril

Curcubit[8]uril

Cucurbit[8]uril (CB[8]) hydrate, 99+%

Cucurbit[8]uril hydrate contains acid of crystalization

Cucurbit[8]uril hydrate

2,20:3,19-Dimethano-2,3,4a,5a,6a,7a,8a,9a,10a,11a,12a,13a,14a,15a,16a,17a,19,20,21a,22a,23a,24a,25a,26a,27a,28a,29a,30a,31a,32a,33a,34a-dotriacontaazabispentaleno[1''''',6''''':5'''',6'''',7'''']cycloocta[1'''',2'''',3'''':3''',4''']pentaleno[1''',6''':5'

Cucurbit[8]uril (CB[8]) hydrate

2,20:3,19-Dimethano-2,3,4a,5a,6a,7a,8a,9a,10a,11a,12a,13a,14a,15a,16a,17a,19,20,21a,22a,23a,24a,25a,26a,27a,28a,29a,30a,31a,32a,33a,34a-dotriacontaazabispentaleno[1''''',6''''':5'''',6'''',7'''']cycloocta[1'''',2'''',3'''':3''',4''']pentaleno[1''',6''':5'',6'',7'']cycloocta[1'',2'',3'':3',4']pentale...

CUCURBIT(8)URIL ISO 9001：2015 REACH

inhibit,methylviologen,heterodimerization,naphthalene,potent,supramolecular,orally,Cucurbit[8]uril,Inhibitor,low-toxicity

Cucurbituril[8

259886-51-6

C48H48N32O16

Amine-Functional Polymers

Hydrophilic Polymers

Polymer Science

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