Cucurbit[7]uril
Buy Cucurbit[7]uril (CAS 259886-50-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our Imidazoles & Benzimidazoles range.
![Cucurbit[7]uril chemical structure](/media/structures/zx-ZDOBFUIMGBWEAB-UHFFFAOYSA-N.svg?v=2)
About Cucurbit[7]uril
Zemixal supplies Cucurbit[7]uril within its pharma Intermediates & Building Blocks portfolio. For your records, the material is defined by CAS 259886-50-5, formula C42H42N28O14 and molar mass 1163 g/mol.
Where it is used
- Organic synthesis
- API synthesis
Handling and storage
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | Cucurbit[7]uril |
|---|---|
| Catalogue number | ZX-040562 |
| CAS number | 259886-50-5 |
| IUPAC name | 3,5,8,10,13,15,18,20,23,25,28,30,33,35,36,38,40,42,46,48,50,52,54,56,58,60,62,64-octacosazadocosacyclo[30.3.3.36,7.311,12.316,17.321,22.326,27.22,36.231,38.13,35.15,8.110,13.115,18.120,23.125,28.130,33.140,46.142,64.148,50.152,54.156,58.160,62]heptacontane-39,41,43,44,45,47,49,51,53,55,57,59,61,63-tetradecone |
| Molecular formula | C42H42N28O14 |
| Molar mass | 1163 g/mol |
| Exact mass | 1162.3435 |
| XLogP3 | -8 |
| H-bond donors / acceptors | 0 / 14 |
| Topological polar surface area | 330 Ų |
| HS code | 2933 |
| InChIKey | ZDOBFUIMGBWEAB-UHFFFAOYSA-N |
| SMILES | C1N2C3C4N(C2=O)CN5C6C7N(C5=O)CN8C9C2N(C8=O)CN5C8C%10N(C5=O)CN5C%11C%12N(C5=O)CN5C%13C%14N(C5=O)CN5C%15C(N1C5=O)N1CN3C(=O)N4CN6C(=O)N7CN9C(=O)N2CN8C(=O)N%10CN%11C(=O)N%12CN%13C(=O)N%14CN%15C1=O |
| PubChem CID | 6096207 |
| Synonyms | Cucurbit[7]uril (CB[7]) hydrate, Cucurbit(7)uril (CB(7)) hydrate, Cucurbit[7]uril hydrate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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