CROWN ETHERS

Product

CAS RN

Cyclen

294-90-6

12-Crown-4 294-93-9
1,7-Dithia-12-crown-4 294-95-1

1,5,9-Triazacyclododecane

294-80-4

1,4,8,11-Tetraazacyclotetradecane

295-37-4

1,4,7,10,13-Pentaazacyclopentadecane 295-64-7

Hexacyclen

296-35-5

1,10-Dithio-(18-crown-6) 296-39-9

1,4,7,10,13,16-Hexathiacyclooctadecane

296-41-3

1,4,7,10-Tetraazacyclododecane tetrahydrochloride

1045-25-7

1,4,7-Triazacyclononane 4730-54-5
1,8,15,22-Tetraazacyclooctacosane-2,9,16,23-tetrone 5834-63-9

1,4,7-Trithiacyclononane

6573-11-1

Cyclen tetrahydrochloride

10045-25-7

Benzo-18-crown-6

14098-24-9

Dibenzo-21-crown-7

14098-41-0

Benzo-15-crown-5 14098-44-3

Benzo-12-crown-4

14174-08-4

Dibenzo-24-crown-8 14174-09-5
Dibenzo-18-crown-6 14187-32-7

Dibenzo-15-crown-5

14262-60-3

4-tert-Butylbenzo-15-crown-5

15196-73-3

1,4,8,12-Tetraazacyclopentadecane

15439-16-4

Dicyclohexyl-18-crown-6 16069-36-6

4-tert-Butylcyclohexano-15-crown-5

17454-49-8

Cyclohexano-18-crown-6

17454-53-4

2,3-Naphtho-15-crown-5

17454-47-6

Cyclohexano-15-crown-5

17454-48-7

Dicyclohexyl 21-crown-7 17455-21-9
Dicyclohexano-24-crown-8 17455-23-1
Dibenzo-30-crown-10 17455-25-3
18-Crown-6 17455-13-9
Dicylcohexyl 30-crown-10 17455-26-4
Diaza-18-crown-6 23978-55-4

4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane

23978-09-8

1,4,7,13,16-Pentaoxa-10,19-diazacyclohenicosane 23978-10-1

4',4''(5'')-Di-tert-butyldicyclohexano-18-crown-6

28801-57-2

4',4''(5'')-Di-tert-butyldibenzo-18-crown-6

29471-17-8

Thulium (III) (1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetra(methylenephosphonate))

30859-88-8

1,4,10-Trioxa-7,13-diaza-cyclopentadecane

31249-95-3

4,7,13,18-Tetraoxa-1,10-diazabicyclo[8.5.5]eicosane

31250-06-3

5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene

31250-18-7

1,4,7,13,16,19-Hexaoxa-10,22-diazacyclotetracosane 31255-17-1

4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane

31364-42-8

21-Crown-7 33089-36-0
24-Crown-8 33089-37-1
15-Crown-5 33100-27-5
7,8,15,16,17,18-Hexahydrodibenzo(e,m)(1,4,8,11)tetraazacyclotetradecine 33419-89-5
5,6,7,8-Tetrahydrotribenzo(b,f,l)(1,4,8,11)tetraazacyclotetradecine 33419-92-0

1-Aza-18-crown-6

33941-15-0

4'-Vinylbenzo-18-crown-6

39557-71-6

Binaphthyl-20-crown-6 41051-90-5

1,4,8,11-Tetramethyl-1,4,8,11-tetraazacyclotetradecane

41203-22-9

Cetylbenzo-15-crown-5 41757-95-3

1-Aza-12-crown-4

41775-76-2

1,3,5,7-Tetrazocine, 1,5-diacetyloctahydro-3,7-dinitro- 50850-26-5
Copper tetrabenzo(b,f,j,n)-1,5,9,13-tetraazacyclohexadecine 51890-18-7

1,4,7,10-Tetratosyl-1,4,7,10-tetraazacyclododecane

52667-88-6

4'-Nitrobenzo-18-crown-6

53408-96-1

Poly[(dibenzo-18-crown-6)-co-formaldehyde]

53660-42-7

Poly(dibenzo-18-crown-6)

53660-42-7

cis-(5,12)-7,7,14,14-Hexamethyl-1,4,8,11-tetraazacyclotetradecane 56144-66-2

Hexacyclen trisulfate

56187-09-8

Hexacyclen trisulfate salt

56187-09-8

4'-Carboxybenzo-15-crown-5

56683-55-7

Cannabisativine 57682-64-1
Dichloro(1,4,7,10-tetraazacyclododecyl)copper 58081-69-9

1,4,7-Triazacyclononane trihydrochloride

58966-93-1

Dibenzo-18-crown-6 calcium complex 59307-28-7
2a,4a,6a-Trimethylhexahydro-2H-1,4-dioxa-6b-azacyclopenta(cd)pentalene 60204-70-8
(4a,6a-Dimethyltetrahydro-2H-1,4-dioxa-6b-azacyclopenta(cd)pentalen-2a(3H)-yl)methyl 2,6-dimethyl-4-morpholinecarboxylate 60204-85-5

1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid

60239-18-1

18-Crown-6, acetonitrile complex 60336-83-6
1,4-Dioxa-7,10-diazacyclododecane 60350-13-2
Decyl-18-crown-6-ether 60742-60-1
(4'-Nitrobenzo)-15-crown-5 60835-69-0

4'-Aminobenzo-15-crown-5

60835-71-4

m-Bromobenzo-15-crown-5 60835-72-5

4'-Formylbenzo-15-crown-5

60835-73-6

4'-Carboxybenzo-18-crown-6

60835-75-8

Dibenzo-27-crown-9 61260-08-0

(+)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid

61696-54-6

Dioxocyclam 63972-19-0

5,6,14,15-Dibenzo-1,4-dioxa-8,12-diazacyclopentadeca-5,14-diene

65639-43-2

13-Phenyl-1,4,7,10-tetraoxa-13-azacyclopentadecane 66750-10-5
1,4,7,10,13,16-Hexaoxa-19-azacyclohenicosane 66843-21-8

1-Aza-15-crown-5

66943-05-3

1,4,8,11-Tetraazacyclotetradecane, 1,4,8-trimethyl- 67707-85-1
6,13-Dimethyl-1,4,8,11-tetraazacyclotetradeca-2,4,6,9,11,13-hexaene-2,3,9,10-tetracarbonitrile 67773-70-0
7,8,9,10,11,12,20,21,22,23,24,25-Dodecahydrodibenzo(i,t)(1,4,7,12,15,18)hexaazacyclodo cosine-5,13,18,26(6H,19H)tetrone 68003-28-1
2,13-Divaleryldibenzo-18-crown-6 68725-69-9

4'-Aminobenzo-18-crown-6

68941-06-0

Bis[(benzo-15-crown-5)-15-ylmethyl] pimelate

69271-98-3

7,16-Dibenzyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane

69703-25-9

10-Methyl-1,4,7-trioxa-10-azacyclododecane 69978-45-6
13-Methyl-1,4,7,10-tetraoxa-13-azacyclopentadecane 69978-46-7

2-Hydroxymethyl-18-crown-6

70069-04-4

2,2-Dimethyl-1,3,6,9,12-pentaoxa-2-silacyclotetradecane

70851-49-9

Benzylaza-15-crown-5 71089-11-7
Benzylaza-15-crown-5 71089-11-7
Gadoteric acid 72573-82-1

(-)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid

73891-15-3

4'-Nitro-5'-(picrylamino)benzo-18-crown-6

74305-50-3

13-Hexyl-1,4,7,10-tetraoxa-13-azacyclopentadecane 75006-53-0
13-Octyl-1,4,7,10-tetraoxa-13-azacyclopentadecane 75006-54-1
13-Decyl-1,4,7,10-tetraoxa-13-azacyclopentadecane 75006-55-2
13-Dodecyl-1,4,7,10-tetraoxa-13-azacyclopentadecane 75006-56-3
4'-Bromobenzo-18-crown-6 75460-28-5

2-Hydroxymethyl-12-crown-4

75507-26-5

2-Hydroxymethyl-15-crown-5

75507-25-4

1,4,7,10-Tetraazacyclododecane, 1,4,7,10-tetramethyl- 76282-33-2

4'-Amino-5'-nitrobenzo-15-crown-5

77001-50-4

15,16,17,18-Tetrahydrodibenzo(e,m)(1,4,8,11)tetraazacyclotetradecine-7,8-dicarbonitrile 77037-31-1

1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetic acid tetrahydrochloride tetrahydrate

78668-42-5

(11R*,15R*)-11,15-Dimethyl-1,4,7,10-tetraoxa-13-azacyclopentadecane 78946-84-6
(14R*,18R*)-14,18-Dimethyl-1,4,7,10,13-pentaoxa-16-azacyclooctadecane 78946-83-5
7,16-Didecyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane 79495-97-9

1,4,7,10,13,16-Hexamethyl-1,4,7,10,13,16-hexaazacyclooctadecane

79676-97-4

Phenylacetylbenzo-15-crown-5 79997-19-6

2-Aminomethyl-15-crown-5

83585-56-2

2-Aminomethyl-18-crown-6

83585-61-9

1-Benzyl-1-aza-12-crown-4

84227-47-4

Benzoylbenzo-15-crown-5 87251-56-7
1,5,8,12-Benzotetraazacyclotetradecine, 1,2,3,4,5,6,7,8,9,10,11,12-dodecahydro- 88718-33-6
1-Adamantylphosphonyldibenzo-17-crown-6 90275-27-7
N,N'-Bis-pyrrolidonomethyl-diaza-18-crown-6 91043-63-9
N,N'-Bis-succinimidomethyl-diaza-18-crown-6 91043-64-0

1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl-tetrakis(methylphosphonic acid)

91987-74-5

Crown lactone I 92772-42-4

Gadolinium 1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetate

92923-44-9

Gadolinium 1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetate 92923-44-9
N,N'-Bis-gamma-aminobutyryl-diaza-18-crown-6 93767-81-8

1,4,7-Trimethyl-1,4,7-triazacyclononane

96556-05-7

1,4,7-Tris((4-methylphenyl)sulfonyl)-10-(methylsulfonyl)-1,4,7,10-tetraazacyclododecane 99892-20-3
13-(Bis(1-aziridinyl)phosphinyl)-1,4,7,10-tetraoxa-13-azacyclopentadecane 101347-44-8

2-(4-Aminobenzyl)-diethylenetriaminepentaacetic acid

102650-29-3

2-(4-Isothiocyanatobenzyl)-diethylenetriaminepentaacetic acid

102650-30-6

trans-2,14-Dimethyl-2,16-dihydroxyquinolino(6,7-b;6-7-k)-18-crown-6 106000-46-8
trans-5,6,16,17-Tetrahydro-5,17,22,32-tetraoxodibenzo(c)azepino(6,7-b;6,7-p)dibenzo-18-crown-6 106000-49-1
cis-5,6,16,17-Tetrahydro-5,17,22,32-tetraoxodibenzo(c)azepino(6,7-b;6,7-p)dibenzo-18-crown-6 106000-50-4
cis-2,14-Diaminodibenzothiazolo(6,5-b;6,5-k)-18-crown-6 106000-45-7
2,14-Dimethyldibenzimidazo(5,6-b;5,6-k)-18-crown-6 106000-48-0
cis-2,14-Dimethyl-2,16-dihydroxyquinolino(6,7-b;6,7-k)-18-crown-6 106000-47-9
trans-2,14-Diaminodibenzothiazolo(6,5-b;6,5-k)-18-crown-6 106009-20-5
1,10-Bis-(2,3,3-trimethyldiaziridino-1-methyl)-1,10-diaza-18-crown-6 106036-97-9

8,9-Dicyano-1,4-dioxa-7,10-dithiacyclododec-8-ene

107089-68-9

4-((1,4,8,11-Tetraazacyclotetradec-1-yl)methyl)benzoic acid 107265-48-5

4'-Aminobenzo-15-crown-5 hydrochloride

111076-66-5

1-(3-Aminopropyl)-4-methyl-1,4,8,11-tetraazacyclotetradecane 111479-37-9
Gadolinium 1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane 112188-16-6
Bisucaberin 112972-60-8

2-(4-Nitrobenzyl)-1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid

116052-88-1

2-(4-Nitrobenzyl)-1,4,7,10-tetraazacyclododecane

116052-96-9

13-(4-Amino-1-oxobutyl)-1,4,7,10-tetraoxa-13-azacyclopentadecane hydrochloride 116989-39-0
N-(gamma-Aminobutyrylglycyl)aza-15-crown-5 hydrochloride 116989-38-9
N-(beta-Alanyl)aza-15-crown-5 hydrochloride 117007-36-0
Gadolinium 1,4,8,11-tetraazacyclotetradecane-N,N',N'',N'''-tetraacetic acid 117652-04-7
N,N',N'',N'''-Tetrakis(2-hydroxypropyl)-1,4,7,10-tetraazacyclododecane 119167-08-7
18-Crown-6 2,3,11,12-tetracarboxylic acid 119719-58-3
Gadoteridol 120066-54-8
Diphenylacetylbenzo-15-crown-5 120260-15-3
Gadolinium 1,5,9-triazacyclododecane-N,N',N''-tris(methylenephosphonic acid) 120691-20-5
Gadolinium-1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetrakis(methylenephosphonic acid) 120721-77-9
Gadolinium-1,4,7-triazacyclononane-N,N',N''-tris(methylenephosphonic acid) 121183-84-4
6-(4-Bromoacetamidobenzyl)-1,4,8,11-tetraazacyclotetradecane-N,N',N'',N'''-tetraacetic acid 121697-38-9
Gadolinium-MCTA 121777-46-6
Calteridol calcium 121915-83-1

Tri-tert-butyl 1,4,7,10-tetraazacyclododecane-1,4,7-triacetate

122555-91-3

2-(4-Nitrobenzyl)-1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetic acid 123317-51-1
Sodium-binding benzofuran phthalate 124487-65-6
Sodium-binding benzofuran isophthalate 124549-08-2
4',4''-Bis(trimethylammonium)dibenzo-18-crown-6 diiodide 125239-74-9
4',4''-Bis(dimethylbenzylammonium)dibenzo-18-crown-6 dibromide 125272-62-0

4'-Aminodibenzo-18-crown-6

126531-26-8

4-Bromoacetamidobenzyl-1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetic acid 126753-62-6

 2-(4-Isothiocyanatobenzyl)-1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid

127985-74-4

18-Crown-6-tetracarboxybisdiammineplatinum(II) 128163-25-7
12(4-Nitrobenzyl)-1,4,7,10-tetraazacyclotridecane-1,4,7-triacetic acid 128924-92-5
12-(4-Nitrobenzyl)-1,4,7,10-tetraazacyclotridecane-1,4,7,10-tetraacetic acid 128924-91-4
N-Dodecyl-N-methylmonoazonium 15-crown 129117-49-3
N-Dodecylmonoaza-15-crown-5-N-oxide 129117-50-6
Gadolinium-1,7,13-triaza-4,10,16-trioxacyclooctadecane-N,N',N''-triacetic acid 129964-84-7
4-Aminophenylethyl-1,4,7,10-tetraazacyclodecane-N,N',N'',N'''-tetraacetic acid 130707-75-4
4-Aminophenylethyl-1,4,7,10-tetraazacyclodecane-N,N',N'',N'''-tetraacetic acid 130707-75-4
Cyclic(3-1)-1-(carboxymethyl)prolyl-phenylalanyl-histidinamide 132235-85-9

1,5,9-Trimethyl-1,5,9-triazacyclododecane

133256-59-4

1,4,7-Triazacyclononane-N,N',N''-tris(methylenephosphonate monoethyl ester) 133587-14-1
4',4''(5'')-Bis(diphenylbenzylphosphonium)dibenzo-18-crown-6 dibromide 134403-77-3
4',4''(5'')-Bis(diphenylbenzylphosphonium)dibenzo-18-crown-6 diiodide 134580-17-9
N,N-(beta-Chloroethyl-beta-cyanoethyl)amidophosphoryldibenzo-17-crown-6 135732-01-3
1-Adamantylphosphonyldibenzo-17-crown-6 calcium complex 136370-89-3

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

137076-54-1

1,4,7,10-Tetraazacyclododecane-1,4,7-tris(t-butyl acetate)-10-acetic acid

137076-54-1

Gadobutrol 138071-82-6
N,N'-Tetramethyldiamidophosphite-aza-18-crown-6 diiodide 139194-01-7
N,N'-Tetramethyldiamidophosphite-aza-18-crown-6 diiodide 139194-01-7
N,N'-Bis(dimethylamidofluoromethylphosphonite)-diaza-18-crown-6 diiodide 139194-05-1
N-(Tetramethyldiamidomethylphosphonite)-aza-15-crown-5-iodide 139194-04-0
N,N'-Bis(dimethylamidofluorophosphonite)-diaza-18-crown-6 difluoride 139194-06-2
N,N',N''-Tris(2-methyl-(2-propanethiol))-1,4,7-triazacyclononane 141816-39-9
N-(Pyroglytamylhistidylprolyl-6-aminohexanoyl)aza-15-crown-5 hydrochloride 145594-43-0
N-(N'-tert-Butoxycarbonyl-6-aminohexanoyl)benzoaza-15-crown-5 145594-18-9
N-(Tyrosyl-D-alanylglycylphenylalanylleucyl)benzoaza-15-crown-5 hydrochloride 145594-21-4
N-(Tyrosyl-D-alanylglycylphenylalanylylleucyl-6-aminohexanoyl)-benzoaza-15-crown-5 hydrochloride 145594-25-8
N-(N'-tert-Butoxycarbonylleucyl)benzoaza-15-crown-5 145594-17-8
N-(N'-tert-Butoxycarbonylleucyl-6-aminohexanoyl)benzoaza-15-crown-5 145611-62-7
2-(4-Isothiocyanatobenzyl)-1,4,7-triazacyclononane-1,4,7-triacetic acid 147597-66-8

(1R,4R,7R,10R)-alpha,alpha',alpha'',alpha'''-Tetramethyl-1,4,7,10-tetraazacyclodo decane-1,4,7,10-tetraacetic acid tetrasodium salt

148408-89-3

Dota-glycyl-glycyl-glycyl-(4-nitrophenyl)alanine amide 149206-86-0
6,6'-(1,4,10-Trioxa-7,13-diazacyclopentadecane-7,13-diyl)bis(2,8-dichloro-1H-purine) 149246-39-9
6,6'-(1,4,10-Trioxa-7,13-diazacyclopentadecane-7,13-diyl)bis(1H-purine) 149246-41-3
6,6'-(1,4,10-Trioxa-7,13-diazacyclopentadecane-7,13-diyl)bis(8-chloro-7-methyl-1H-purine) 149246-43-5
6,6'-(1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diyl)bis(1H-purine) 149246-42-4
6,6'-(1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diyl)bis(2,8-dichloro-1H-purine) 149246-40-2
Manganese(II) (1,4,7,10,13-pentaazacyclopentadecane)dichloride 150996-10-4
Calcobutrol 151878-23-8
1,1'-(1,4-Phenylenebis(methylene))bis-1,4,8,11-tetraazacyclotetradecane octahydrochloride 155148-31-5

[(R)-2-Amino-3-(4-isothiocyanatophenyl)propyl]-trans-(S,S)-cyclohexane-1,2-diamine-pentaacetic acid

157380-45-5

1,4,7,10-Tetraazacyclododecane-1,7-bis(t-butyl acetate)

162148-48-3

1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid mono (Nhydroxysuccinimide ester)

170908-81-3

2-(4-Aminobenzyl)-1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid

181065-46-3

N-((3-(1,4,8,11-Tetraazacyclotetradec-1-ylmethyl)phenyl)methyl)-2-pyridinemethanamine 185991-07-5
6,7,8,9-Tetrahydro-7-methyldibenzo(c,k)(1,2,6,9)dithiadiazacyclododecine-5,10-dione 187812-79-9

Edotreotide

204318-14-9

2-(4-Aminobenzyl)-diethylenetriaminepenta(t-butyl acetate)

205956-41-0

Gadolinium 1,4,7,10-tetraazacyclododecane-1,4,7,10 tetrakis (acetamidomethylenephosphonate) 254444-65-0

1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetic acid

314041-07-1

Gadodenterate 544697-52-1