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| ADD： |
Rm.304, Building 4, #20 Xiangyin Road, Shanghai 200438, |
| TEL： |
8621-65566949
8621-55669199 |
| FAX： |
8621-51861665 |
| CONTACT |
Mr. GUO Xuemin |
| Email： |
medpep@
gmail.com |
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Product Data Sheet
Product Name |
HBPipU |
Chemcial Name |
O-(Benzotriazol-1-yl)-N,N,N',N'-bis(pentamethylene)uronium hexafluorophosphate |
CAS No |
190849-64-0; 206752-41-2 |
Molecular Formula |
C17H24F6N5OP |
Molecular Weight |
459.37 |
Melting Point |
206 °C (dec.) |
Solubility |
Acetonitrile: 0.1 g/ml, clear |
Moisture |
0.5%max. |
Heavy metals |
20 ppm |
Puriy |
98%+ |
Packing |
Manufacture according to request |
Storage |
Tightly closed, store in cool, dry place |
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 |
Refs |
- P. Henklein et al. Proc. 24th Eur. Pept. Symp.: Peptides 1996 Kingswinford , UK , 465, (1998)
- S. Chen, J. Xu Tet. Lett. 33 , 647, (1992)
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