Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

545228

Sigma-Aldrich

Cucurbit[8]uril hydrate

contains acid of crystalization

Synonym(s):

CB[8]) hydrate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C48H48N32O16 · xH2O · xHCl
MDL number:
MFCD03456501
UNSPSC Code:
12162002
PubChem Substance ID:
329758037
NACRES:
NA.23
Pricing and availability is not currently available.

form

solid

Quality Level

100

optical activity

[α]20/D −61°, c = 1% in H2O

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(CN%21C%22C%23N(CN1C%24C2N%25CN4C(=O)N5CN7C(=O)N8CN%10C(=O)N%11CN%13C(=O)N%14CN%16C(=O)N%17CN%19C(=O)N%20CN%22C(=O)N%23CN%24C%25=O)C%21=O)C%18=O)C%15=O)C%12=O)C9=O)C6=O)C3=O

InChI

1S/C48H48N32O16.ClH.H2O/c81-33-49-1-50-18-20-54(34(50)82)4-58-22-24-62(38(58)86)8-66-26-28-70(42(66)90)12-74-30-32-78(46(74)94)15-77-31-29-73(45(77)93)11-69-27-25-65(41(69)89)7-61-23-21-57(37(61)85)3-53(33)19-17(49)51-2-52(18)36(84)56(20)6-60(22)40(88)64(24)10-68(26)44(92)72(28)14-76(30)48(96)80(32)16-79(31)47(95)75(29)13-71(27)43(91)67(25)9-63(23)39(87)59(21)5-55(19)35(51)83;;/h17-32H,1-16H2;1H;1H2/t17-,18+,19+,20-,21-,22+,23+,24-,25-,26+,27+,28-,29-,30+,31+,32-;;

InChI key

COYIBPCTQSGIKE-IIKCYMFNSA-N

Related Categories

General description

Cucurbit[8]uril hydrate (CB[8]) is apumpkin-shaped macromolecule widely explored in the field of host-guestchemistry. It can form binary and ternary complexes. The carbonyl groups ofglycoluril present at rims of CB[8] act as electrostatic dipoles and make it favorable forincorporating cationic organic ammonium compounds. It can also be used toprepare stimuli-responsive polymer brushes.

Application

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

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCX1414
MKCS6203
MKCT6674
MKCQ7092
MKCP9293

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

  1. How to decide the molar weight of the this Cucurbit[8]uril hydrate?

    1 answer

    1. This product contains approximately 20% water and an undetermined amount of acid in the form of HCl. The molecular weight is not determined, however, the base molecular formula of Cucurbit[8]uril is C48H48N32O16 which calculates to 1329.1 g/mol. Please see the link below to review the PubChem profile of the base material.
      https://pubchem.ncbi.nlm.nih.gov/compound/Cucurbit_8_uril

      Helpful?

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service