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HBPyU |
Product name |
HBPyU |
Chemical name |
O-(Benzotriazol-1-yl)-N,N,N',N'-bis(tetramethylene)uronium hexafluorophosphate |
CAS No. |
105379-24-6 |
Molecular Formula |
C15H20F6N5OP |
Molecular Weight |
431.32 |
Structure Formula |
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Appearance |
White or off-white power |
Melting Point: |
176℃(dec.) |
Purity (HPLC) |
98% min. |
Loss on Drying |
≤0.5% |
Heavy Metals |
≤20ppm |
Storage |
Store in tight containers in cool and dry place |
Shelf Life |
24 months |
Usage |
Non-hygroscopic, extremely reactive reagent for peptide coupling giving low racemization. Reaction by-products are non-cytotoxic. Recent studies show that crystal and solution structure of this coupling agent is a guanidinium N-oxide and not an uronium compound. |
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