Coupling Reagents and Additives    
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TOTU

Application
Peptide coupling reagent.

Chemical Name and Synonyms
O-(Cyano(ethoxycarbonyl)methylenamino)-1,1,3,3-tetramethyluronium tetrafluoroborate

Chemical Data
Molecular formula: C10H17BF4N4O3
CAS-No: 136849-72-4
Molecular weight: 328.1 g/mole

Typical Properties
Appearence: White to off-white powder
Purity( HPLC): > 99%
Melting point: > 142ºC

Literature References
König, W.; Breipohl, P.; Pokorny, P.; Birkner, M. . In Peptides 1990: Proceedings of the Twenty-First European Peptide Symposium; Giralt, E.; Andreu, D., Eds.; ESCOM: Leiden, Netherlands, 1991; p 143

Angew. Chem. Int Edition, 1998, 37, 2796-2823

United States Patent Application 20030114499
European Patent Office EP 0 818 460 A2

Produced by Luxembourg Industries Ltd. under license agreement from Aventis Pharma Ltd

Storage Recommendations
Store below 25ºC
Do not expose to light.

Luxembourg Industries Ltd.
27 Hamered St. Tel Aviv 68125, Israel
Phone: +972-3-796 4300 Fax: +972-3-510 0474
E-mail: main@peptide-and-dna.com


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