Product Details
| Product Name: 1-Hydroxybenzotriazole | CAS No.: 80029-43-2 |
| EC-No.: 219-989-7 | Min. Order: 10KG |
| Purity: 99% | Supply Ability: 10000kg |
| Release date: 2026/05/28 | |
| package : drum | keywords : 1-Hydroxybenzotriazole |
| keywords 3: 1-Hydroxybenzotriazole | keywords 4: 1-Hydroxybenzotriazole supplier in China |
| sample: 10g 1kg is available | Appearance : white powder |
| other name : 1-Hydroxybenzotriazole |
1-Hydroxybenzotriazole CAS 80029-43-2 supplier in China
1-Hydroxybenzotriazole details
| Product Name | 1-Hydroxybenzotriazole |
| Synonyms | HOBT hydrate |
| CAS No. | 80029-43-2 |
| Molecular Formula | C6H5N3O |
| Molecular Weight | 153.14 |
| Appearance | Off-white powder |
| Melting point | 155-160oC |
| Assay | 99% |
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1-Hydroxybenzotriazole is a coupling reagent used to synthesize amides by the condensation reaction between the activated ester/acid and the amino group of protected amino acids. It is also used as a racemization suppressor during peptide synthesis.
Application
1-Hydroxybenzotriazole hydrate can be used as a condensation reagent to prepare:
Poly-γ-glutamic acid methyl ester from a dimer of γ-glutamic acid.
Oxadiazoles via cyclo condensation of amidoximes with trifluoroacetic anhydride or benzoic acid derivatives.
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