Name:  TBTU Category:  Peptide Coupling Reagent

Product Data Sheet

Product Name	TBTU; O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
CAS No.	125700-67-6
Molecular Formula	C11H16BF4N5O
Molecular Weight	321.1
Appearance	White to off-white powder
Purity	99% min.
Melting Point	200-205 oC(dec.)
Loss on Drying	≤0.5%
Heavy Metals	≤20ppm
NMR Spectrum 1H	Consistent
Solubility	1mmole in 2 ml DMF, clearly soluble

　

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