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Chemical Synthesis
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Crown Ethers


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Description
Molecular Formula
Product #
4′-Aminobenzo-15-crown-5 97% C14H21NO5 393428
4′-Aminobenzo-18-crown-6 technical, ≥97.0% (GC) C16H25NO6 06913
4′-Aminodibenzo-18-crown-6 purum, ≥98.0% (GC) C20H25NO6 07675
2-Aminomethyl-15-crown-5 purum, ≥95.0% (GC) C11H23NO5 08432
2-Aminomethyl-15-crown-5 95% C11H23NO5 388416
2-Aminomethyl-18-crown-6 95% C13H27NO6 388432
4′-Amino-5′-nitrobenzo-15-crown-5 97% C14H20N2O7 444030
4′-Amino-5′-nitrobenzo-15-crown-5 purum, ≥97.0% (CHN) C14H20N2O7 08840
1-Aza-12-crown-4 purum, ≥97.0% (NT) C8H17NO3 11378
1-Aza-15-crown-5 97% C10H21NO4 364096
1-Aza-18-crown-6 purum, ≥98.0% (NT) C12H25NO5 11382
Benzo-12-crown-4 99% C12H16O4 347752
Benzo-15-crown-5 98% C14H20O5 282790
Benzo-15-crown-5 puriss., ≥99.0% (GC) C14H20O5 12335
Benzo-18-crown-6 purum, ≥98.0% (GC) C16H24O6 12338
Benzo-18-crown-6 98% C16H24O6 372293
5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene solution 50 wt. % in toluene C22H36N2O6 308579
1-Benzyl-1-aza-12-crown-4 purum, ≥97.0% (HPLC) C15H23NO3 13225
4′-Bromobenzo-15-crown-5 purum, ≥97.0% (GC) C14H19BrO5 16303
4-tert-Butylbenzo-15-crown-5 purum, ≥95.0% (GC) C18H28O5 19575
4-tert-Butylcyclohexano-15-crown-5 purum, ≥95.0% (GC), yellow C18H34O5 19823
4′-Carboxybenzo-15-crown-5 purum, ≥98.0% (GC) C15H20O7 21874
12-Crown-4 Cyclic tetramer of ethylene oxide which is specific for the lithium cation., 98% C8H16O4 194905
15-Crown-5 98% C10H20O5 188832
18-Crown-6 ≥99.5% C12H24O6 274984
18-Crown-6 99% C12H24O6 186651
18-Crown-6 purum, ≥99.0% (GC) C12H24O6 28125
18-Crown-6 pkg of 25 g C12H24O6 33003-U
(+)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid 97% C16H24O14 442666
(−)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid C16H24O14 560111
Cyclen 97% C8H20N4 339652
Cyclohexano-15-crown-5 purum, ≥97.0% (GC) C14H26O5 29095
Cyclohexano-18-crown-6 purum, ≥97.0% (GC) C16H30O6 29097
1,7-Diaza-12-crown-4 purum, ≥97.0% (GC) C8H18N2O2 73753
Dibenzo-15-crown-5 purum, ≥97.0% (GC) C18H20O5 33527
Dibenzo-18-crown-6 purum, ≥98.0% (UV) C20H24O6 33531
Dibenzo-18-crown-6 98% C20H24O6 158399
Dibenzo-21-crown-7 97% C22H28O7 477249
Dibenzo-24-crown-8 purum, ≥98.0% (UV) C24H32O8 33539
Dibenzo-24-crown-8 98% C24H32O8 253197
Dibenzo-30-crown-10 98% C28H40O10 332518
5,6,14,15-Dibenzo-1,4-dioxa-8,12-diazacyclopentadeca-5,14-diene purum, ≥98.0% (NT) C19H24N2O2 33537
7,16-Dibenzyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane 97% C26H38N2O4 294721
4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6 95% C28H40O6 396443
4′,4″(5″)-Di-tert-butyldicyclohexano-18-crown-6 technical, mixture of isomers, ≥90.0% (GC) C28H52O6 34683
8,9-Dicyano-1,4-dioxa-7,10-dithiacyclododec-8-ene purum, ≥96.0% (GC) C10H12N2O2S2 36609
Dicyclohexano-18-crown-6 98% C20H36O6 158402
Dicyclohexano-18-crown-6 purum, mixture of isomers, ≥97.0% (GC) C20H36O6 36665
Dicyclohexano-24-crown-8 purum, ≥95.0% (GC) C24H44O8 36668
7,16-Didecyl-1,4,10,13-tetraoxa-7,16-diaza-cyclooctadecane purum, ≥98.0% (GC) C32H66N2O4 36760
2,2-Dimethyl-1,3,6,9,12-pentaoxa-2-silacyclotetradecane technical, ≥90% (GC) C10H22O5Si 41150
4′-Formylbenzo-15-crown-5 purum, ≥97.0% (HPLC) C15H20O6 47708
4′-Formylbenzo-15-crown-5 97% C15H20O6 419974
Hexacyclen trisulfate salt technical, ≥90% (CHN) C12H30N6 · 3H2SO4 52050
Hexacyclen purum, ≥97.0% (NT) C12H30N6 52045
Hexacyclen trisulfate