Crown Ether

Crown ethers are a type of macrocycle known for their ability to form stable complexes with various cations due to the arrangement of oxygen atoms within their ring structure. These compounds are used in phase-transfer catalysis, molecular recognition, and as ion transport agents. Their unique structure enables selective binding to specific metal ions, making them valuable tools in both chemical and biochemical applications. At CymitQuimica, we provide a wide range of crown ethers to support your research and industrial needs.

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Product data	Purity	Price range	Estimated delivery
Benzo-15-crown 5-Ether REF: 3B-B1154CAS: 14098-44-3	>98.0%(GC)	79.00 €~287.00 €	Wed 27 Nov 24
4'-Aminobenzo-15-crown 5-Ether REF: 3B-A1404CAS: 60835-71-4	>97.0%(GC)(T)	185.00 €	Wed 27 Nov 24
1,4,8,11-Tetraazacyclotetradecane REF: 3B-T1597CAS: 295-37-4	>98.0%(GC)(T)	69.00 €~248.00 €	Wed 27 Nov 24
4'-Carboxybenzo-15-crown 5-Ether REF: 3B-C1713CAS: 56683-55-7	>98.0%(GC)(T)	568.00 €	Wed 27 Nov 24
1,4,7-Trimethyl-1,4,7-triazacyclononane (stabilized with NaHCO3) REF: 3B-T1879CAS: 96556-05-7	>98.0%(GC)(T)	190.00 €~589.00 €	Wed 27 Nov 24
4'-Nitrobenzo-18-crown 6-Ether REF: 3B-N0562CAS: 53408-96-1	>97.0%(GC)	131.00 €~536.00 €	Wed 27 Nov 24
4,13-Diaza-18-crown 6-Ether REF: 3B-D2323CAS: 23978-55-4	>98.0%(T)	111.00 €~378.00 €	Wed 27 Nov 24
1-Aza-15-crown 5-Ether REF: 3B-A1323CAS: 66943-05-3	>98.0%(T)	107.00 €~393.00 €	Wed 27 Nov 24
Tri-tert-butyl 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetate REF: 3B-T2642CAS: 137076-54-1	>97.0%(T)	53.00 €~281.00 €	Wed 27 Nov 24
4'-Acetylbenzo-18-crown 6-Ether REF: 3B-A1604CAS: 41855-35-0	>97.0%(GC)	685.00 €	Wed 27 Nov 24
24-Crown 8-Ether REF: 3B-C1736CAS: 33089-37-1	>95.0%(GC)	334.00 €	Wed 27 Nov 24
2,2',2''-(1,4,7-Triazonane-1,4,7-triyl)triacetic Acid REF: 3B-T3910CAS: 56491-86-2	>97.0%(HPLC)	183.00 €~602.00 €	Wed 27 Nov 24
N,N'-Dibenzyl-4,13-diaza-18-crown 6-Ether REF: 3B-D2321CAS: 69703-25-9	>98.0%(GC)(T)	105.00 €~471.00 €	Wed 27 Nov 24
4'-Formylbenzo-18-crown 6-Ether REF: 3B-F0451CAS: 60835-74-7	>98.0%(GC)	1,134.00 €	Wed 27 Nov 24
4,10-Diaza-12-crown 4-Ether REF: 3B-D2743CAS: 294-92-8	>96.0%(GC)(T)	118.00 €	Wed 27 Nov 24
Dibenzo-24-crown 8-Ether REF: 3B-D1830CAS: 14174-09-5	>98.0%(GC)	65.00 €~220.00 €	Wed 27 Nov 24
4'-Formylbenzo-15-crown 5-Ether REF: 3B-F0448CAS: 60835-73-6	>98.0%(GC)	129.00 €~814.00 €	Wed 27 Nov 24
4'-Acetylbenzo-15-crown 5-Ether REF: 3B-A1603CAS: 41757-95-3	>97.0%(GC)	308.00 €	Wed 27 Nov 24
Icosafluoro-15-crown 5-Ether REF: 3B-I1043CAS: 97571-69-2	>98.0%(GC)	67.00 €~276.00 €	Wed 27 Nov 24
1,4,7,10-Tetraazacyclododecane Tetrahydrochloride REF: 3B-T1426CAS: 10045-25-7	>98.0%(N)	56.00 €~189.00 €	Wed 27 Nov 24

Crown Ether

Benzo-15-crown 5-Ether

Ref: 3B-B1154

4'-Aminobenzo-15-crown 5-Ether

Ref: 3B-A1404

1,4,8,11-Tetraazacyclotetradecane

Ref: 3B-T1597

4'-Carboxybenzo-15-crown 5-Ether

Ref: 3B-C1713

1,4,7-Trimethyl-1,4,7-triazacyclononane (stabilized with NaHCO3)

Ref: 3B-T1879

4'-Nitrobenzo-18-crown 6-Ether

Ref: 3B-N0562

4,13-Diaza-18-crown 6-Ether

Ref: 3B-D2323

1-Aza-15-crown 5-Ether

Ref: 3B-A1323

Tri-tert-butyl 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetate

Ref: 3B-T2642

4'-Acetylbenzo-18-crown 6-Ether

Ref: 3B-A1604

24-Crown 8-Ether

Ref: 3B-C1736

2,2',2''-(1,4,7-Triazonane-1,4,7-triyl)triacetic Acid

Ref: 3B-T3910

N,N'-Dibenzyl-4,13-diaza-18-crown 6-Ether

Ref: 3B-D2321

4'-Formylbenzo-18-crown 6-Ether

Ref: 3B-F0451

4,10-Diaza-12-crown 4-Ether

Ref: 3B-D2743

Dibenzo-24-crown 8-Ether

Ref: 3B-D1830

4'-Formylbenzo-15-crown 5-Ether

Ref: 3B-F0448

4'-Acetylbenzo-15-crown 5-Ether

Ref: 3B-A1603

Icosafluoro-15-crown 5-Ether

Ref: 3B-I1043

1,4,7,10-Tetraazacyclododecane Tetrahydrochloride

Ref: 3B-T1426