| |
| Information and Specification of Chemicals from China |
|
|
|
| home >> Chemical Listing >> O >> O-(Benzotriazol-1-yl)-N,N,N',N'-bis(pentamethylene)uronium hexafluorophosphate |
| |
O-(Benzotriazol-1-yl)-N,N,N',N'-bis(pentamethylene)uronium hexafluorophosphate |
|
|
|
|
| Identification |
| Molecular Structure |
 |
CAS No. |
206752-41-2 |
| Molecular Formula |
C17H24F6N5OP |
| Molecular Weight |
459.37 |
| Name |
O-(Benzotriazol-1-yl)-N,N,N',N'-bis(pentamethylene)uronium hexafluorophosphate |
| Synonymous |
HBPipU |
| Properties |
| Melting Point |
206 °C (dec.)
|
| Safety & Transportation Information |
| Harzard Symbols |
|
| Hs code |
|
| Supplier Specification |
| Appearance |
White powder
|
| Purity |
98%+
|
| Packages |
On request.
|
| Productivity |
Kgs.
|
| Storage |
Keep cool and dry.
|
| Notes |
Recent studies show that crystal and solution structure of this coupling agent is a guanidinium N-oxide and not an uronium compound1 ; Non-hygroscopic, extremely reactive reagent for peptide coupling. It is an analogue of the bis(tetramethylene) derivative described recently2
P. Henklein et al. Proc. 24th Eur. Pept. Symp.: Peptides 1996 Kingswinford , UK , 465, (1998)
S. Chen, J. Xu Tet. Lett. 33 , 647, (1992)
|
|
|
|
|