Coupling Reagents and Additives
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TBTU

Application
Coupling reagent widely used for solid and solution phase peptide synthesis.
Compatible with both Boc and Fmoc chemistries.

Chemical Name and Synonyms
1H-Benzotriazolium, 1-[bis(dimethylamino)methylene]-,
tetrafluoroborate(1-),3-oxide
O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

Chemical Data
Molecular formula: C11H16BF4N5O
CAS-No: 125700-67-6
Molecular weight: 321.08

Typical Properties
Appearance: White to off-white micro crystalline powder
Purity (HPLC): >99.0%
Melting Point: >200ºC

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


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E-mail: main@peptide-and-dna.com


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