Specialty and Fine Chemicals Division

International Precious Metals Institute 34^th Annual Conference
June 12 - 15, 2010 in Tucson, Arizona.
IBC will present a paper about precious metals recovery

Specialty and Fine Chemicals Division

IBC is a leader in the production of macrocycles and other fine chemicals on a laboratory, semi-prep and preparative scale. IBC can supply milligram to multi-ton quantities of macrocycles and other chemicals for R&D preparative scale applications. Due to our focus on molecular recognition chemistry, we employ chemical experts on the design and synthesis of macrocycles. We offer both standard and custom macrocycle products.

IBC's focus is on bulk supply of macrocycles. Please e-mail us for specific request using the request form that follows the product list.

IBC produces over 30 macrocyclic compounds such as:

Crown Ethers:

15-crown-5

2-hydroxymethyl-12-crown-4

2-hydroxymethyl-15-crown-5

2-hydroxymethyl-18-crown-6

cis-dihydroxy-20-crown-6

trans-dihydroxy-20-crown-6

Monoazacrown:

aza-12-crown-4

aza-15-crown-5

aza-18-crown-6

Diazacrowns:

4,10-diaza-12-crown-4

10,16-diaza-18-crown-6

10,19-diaza-21-crown-7

Perazacrowns:

tetraazacyclotetradecane (cyclam)

Cryptands:

cryptand 2.2.1

cryptand 2.2.2

C10 cryptand 2.1.1

C10 cryptand 2.2.1

oxacryptand 3.3.3

oxacryptand 3.3.4

dimethyloxacryptand 3.3.3

Calixarenes:

4-tert-butylcalix[4]arene

4-tert-butylcalix[6]arene

calix[4]arene

calix[6]arene

calix[4]arene-bis-(tert-octylbenzo-crown-6)

c-methylcalix[4]resorcinarene

These macrocycles and others can be purchased by sending an email to info@ibcmrt.com.

MacroLig® Products List

Click on Macrocycle name to view Macrocycle structure

Formula	No.	MacroLig® Macrocycle

C₄H₁₂N₂O	600	1,7-diaza-4-oxaheptane
C₆H₇NS	601	2-pyridinemethanethiol
C₇H₉NS₂	602	2,6-pyridinedimethanethiol
C₈H₁₇NO₃	303	Aza-12-crown-4
C₈H₁₈N₂O₂	300	4,10-Diaza-12-crown-4
C₉H₁₈O₅	124.	2(Hydroxymethyl)-12-Crown-4
C₁₀H₂₀N₄O₂	506	4,7-Dimethyl-1,4,7,10-tetraazacyclododecane-2,9-dione
C₁₀H₂₀O₅	111	15-Crown-5
C₁₀H₂₁NO₄	304	Aza-15-crown-5
C₁₀H₂₂N₂O₃	301	7,13-Diaza-15-crown-5
C₁₀H₂₄N₄	500	Tetraazacyclotetradecane (Cyclam)
C₁₀H₂₄N₄	505	1,4-Dimethyl-1,4,7,10-tetraazacyclododecane
C₁₁H₂₂N₄O₂	502	4,7-Dimethyl-1,4,7,10-tetraazacyclotridecane-2,9-dione
C₁₁H₂₂N₄O₂	509	1,10-Dimethyl-1,4,7,10-tetraazacyclotridecane-3,8-dione
C₁₁H₂₂O₆	112	2-(Hydroxymethyl)-15-crown-5
C₁₁H₂₆N₄	501	4,7-Dimethyl-1,4,7,10(1,4,7,10-tetraazacyclotridecane)
C₁₁H₂₆N₄	507	1,10-Dimethyl-1,4,7,10-tetraazacyclotridecane
C₁₂H₂₄N₄O₂	504	4,8-Dimethyl-1,4,8,11-tetraazacyclotetradecane-2,10-dione
C₁₂H₂₄O₂S₄	118	1,4,7,10-Tetrathia-13,16-dioxacrown-6
C₁₂H₂₄O₄S₂	117	1,4-Dithia-7,10,13,16-tetraoxacrown-6
C₁₂H₂₄O₄S₂	119	1,10-Dithia-4,7-13,16-tetraoxacrown-6
C₁₂H₂₅NO₅	305	Aza-18-crown-6
C₁₂H₂₆N₂O₄	302	7,16-Diaza-18-crown-6
C₁₂H₂₆N₂O₄	307	10,16-Diaza-18-crown-6
C₁₂H₂₈N₄	503	1,11-Dimethyl-1,4,8,11-tetraazacyclotetradecane
C₁₃H₂₆O₇	115	2-(Hydroxymethyl)-18-crown-6
C₁₄H₁₉N₃O₈	605	Diethylenetriaminepentaacetic dianhydride
C₁₄H₃₀N₂O₅	306	10,19-Diaza-21-crown-7
C₁₆H₂₈O₆	108	20-Crown-6-diene
C₁₆H₃₂N₂O₅	403	Cryptand 2.2.1
C₁₆H₃₂O₈	109	cis-Dihydroxy-20-crown-6
C₁₆H₃₂O₈	110	trans-Dihydroxy-20-crown-6
C₁₆H₃₃N₃O₄	402	Cryptand 2.2.1N
C₁₈H₂₄N₂O₅S₂	603	N,N'-(-ditosyl-1,7-diaza-4-oxaheptane
C₁₈H₃₄O₉	400	Oxacryptand 3.3.3
C₁₈H₃₆N₂O₆	404	Cryptand 2.2.2
C₂₀H₃₈O₉	405	Dimethyloxacryptand 3.3.3
C₂₀H₃₈O₁₀	401	Oxacryptand 3.3.4
C₂₁H₂₁NO₆S₂	604	2,6-pyridinemethanol ditosylate
C₂₂H₄₂O₁₀	406	Dimethyloxacryptand 3.3.4
C₂₆H₅₄N₂O₅	407	C₁₀ Cryptand 2.2.1
C₂₈H₂₄O₄	200	Calix[4]arene
C₃₂H₃₂O₈	205	C-Methylcalix[4]-resorcinarene
C₃₆H₃₆N₂₄O₁₂	701	Cucurbit[6]uril
C₃₆H₄₀O₈	206	C-Ethylcalix[4]-resorcinarene
C₄₀H₄₈O₈	207	C-Propylcalix[4]-resorcinarene
C₄₀H₅₀N₂₀O₁₀	700	Decamethyl-cucurbit[5]uril
C₄₂H₃₆O₆	211	Calix[6]arene
C₄₄H₅₆O₄	201	4-tert-Butylcalix[4]arene
C₅₆H₄₈O₈	208	C-Benzylcalix[4]-resorcinarene
C₆₆H₈₄O₆	212	4-tert-Butylcalix[6]arene
C₇₂H₉₂O₁₂	209	Calix[4]arene-bis-(tert-octylbenzo-crown-6) (BOBCalixC6)

Inquiries & Pricing:

For inquiries about pricing or additional products, please contact us at 801.763.8400 or e-mail us at info@ibcmrt.com.