TBTU [125700-67-6] HEADING_TITLE

O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

Catalog #: CXZ040 CAS #: 125700-67-6
Formula: C11H16BF4N5O M.W.: 321.08

TBTU

 

 

 

 

 

 

 

TBTU has the same reactivity as HBTU. It has been utilized to couple Fmoc-amino acids to Hmb-protected amino acids (W Zeng, et al., J. Pept. Res., 1997, 49, 273-9).  Recently, TBTU was used to prepare peptaibols by a solution phase fragment condesation protocol (P Blaser, et al., Chem. Biodivers., 2013, 10, 920-41; N Pradeille, et al., Chem. Biodivers., 2012, 9, 2528-58).

TBTU Physical Properties

Assay: 99+%

White to off-white powder

200-205 °C (dec)

Solubility: 1 mmol in 2 mL DMF

Storage temp: 2-8 °C 

Other Products Related to TBTU

Cat. # Product Cat. # Product
CXZ001 BOP CXZ090 BOP-Cl
CXZ002 CDI CXZ031 COMU
CXZ003 DCC CXZ004 DIC
CXZ060 DEPBT CXZ009 DSC
CXZ005 EDC HCl CXZ025 HATU
CXZ020 HBTU CXZ030 HCTU
CXZ012 HOAt CXZ010 HOBt H2O
CXZ096 6-Cl-HOBt CXZ015 HOOBt
CXZ022 HOSu CXZ021 Oxyma
CXZ070 PyAOP CXZ050 PyBOP
CXZ055 PyBrOP CXZ045 TATU
CXZ042 TCFH CXZ065 TDBTU
CXZ043 TNTU CXZ044 TOTU
CXZ046 TPTU CXZ041 TSTU

MSDS