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Product Description
1-Hydroxybenzotriazole hydrate (HOBt) has traditionally been used to suppress racemization in peptide synthesis. A recent change in the UN classification of HOBt resulting in more restrictive shipping regulations has led to interest in the lesser known alternative, 2-hydroxypyridine-N-oxide (HOPO). For example HOPO can be used in a simple coupling protocol with EDC to give di- or tri-peptides with low levels of racemization.1
Additional Information
| Product Number | H-1330 |
| CAS # | CAS[13161-30-3] |
| Chemical Name | 2-Hydroxypyridine-N-oxide |
| Chemical Formula | C5H5NO2 |
| Appearance | Yellow to brown powder |
| Molecular Weight | M.W.111.10 |
| Purity | Purity:≥98% |
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