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545201

Sigma-Aldrich

Cucurbit[7]uril hydrate

contains acid of crystalization

Synonym(s):

(CB[7]) hydrate

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100 MG
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100 MG
€247.00

About This Item

Linear Formula:
C42H42N28O14 · xH2O · xHCl
MDL number:
MFCD03456500
UNSPSC Code:
12162002
PubChem Substance ID:
329758036
NACRES:
NA.23

€247.00

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form

solid

contains

acid of crystalization

SMILES string

O.Cl.O=C1N2CN3C4C5N(CN6C7C8N(CN9C%10C%11N(CN%12C%13C%14N(CN%15C%16C%17N(CN%18C%19C%20N(CN1C%21C2N%22CN4C(=O)N5CN7C(=O)N8CN%10C(=O)N%11CN%13C(=O)N%14CN%16C(=O)N%17CN%19C(=O)N%20CN%21C%22=O)C%18=O)C%15=O)C%12=O)C9=O)C6=O)C3=O

InChI

1S/C42H42N28O14.ClH.H2O/c71-29-43-1-44-16-18-48(30(44)72)4-52-20-22-56(34(52)76)8-60-24-26-64(38(60)80)12-68-28-27-67(41(68)83)11-63-25-23-59(37(63)79)7-55-21-19-51(33(55)75)3-47(29)17-15(43)45-2-46(16)32(74)50(18)6-54(20)36(78)58(22)10-62(24)40(82)66(26)14-70(28)42(84)69(27)13-65(25)39(81)61(23)9-57(21)35(77)53(19)5-49(17)31(45)73;;/h15-28H,1-14H2;1H;1H2/t15-,16+,17+,18-,19-,20+,21+,22-,23-,24+,25+,26-,27-,28+;;

InChI key

AYRJHMOIVADVIC-AGNAEYGZSA-N

General description

Cucurbit[7]uril hydrate is a non-toxic hostmacrocycle wide used as a ligand in complexation reactions, such as the synthesisof novel uranyl ion complexes, host-guest complexes with albendazole andinclusion complexes with Stenhouse adducts.

Application

  • Shape-induced selective separation of ortho-substituted benzene isomers enabled by cucurbit[7]uril host macrocycles: Demonstrates the use of Cucurbit[7]uril for the selective separation of ortho-substituted benzene isomers, utilizing its unique shape-induced properties (Zhang et al., 2020).
  • Supramolecular gating of guest release from cucurbit[7]uril using de novo design: Explores computational design to modulate the release kinetics of encapsulated guest molecules from Cucurbit[7]uril, enhancing control over molecular release mechanisms (Lambert et al., 2022).
  • Enhanced energy conversion of Z907-based solar cells by Cucurbit[7]uril macrocycles: Investigates the effects of adding Cucurbit[7]uril to solar cells, showing improvement in energy conversion efficiency, suggesting potential applications in photovoltaic devices (Al-Dmour et al., 2019).

Other Notes

May contain ca. 20% water. Contains acid of crystallization.

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
MKCW1400
MKCV2227
MKCQ0203
MKCM0438
MKCK6758

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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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