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| Identification |
| Molecular Structure |
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CAS No. |
105379-24-6 |
| Molecular Formula |
C15H20N5OPF6 |
| Molecular Weight |
431.32 |
| Name |
HBPyU |
| Synonymous |
O-(Benzotriazol-1-yl)-N,N,N',N'-bis(tetramethylene)uronium hexafluorophosphate |
| Properties |
| Melting Point |
176ºC(dec.)
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| Safety & Transportation Information |
| Harzard Symbols |
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| Hs code |
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| Supplier Specification |
| Appearance |
White or off-white power
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| Purity |
98%+
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| Packages |
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| Productivity |
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| Storage |
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| Notes |
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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