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| 1-Hydroxybenzotriazole hydrate Basic information |
| 1-Hydroxybenzotriazole hydrate Chemical Properties |
Melting point | 155-158 °C(lit.) | Boiling point | 248.8°C (rough estimate) | density | 1.065 g/cm | refractive index | 1.6910 (estimate) | storage temp. | Keep in dark place,Inert atmosphere,Room temperature | solubility | DMF: 100 mg/mL, clear | form | Solid | color | White to Off-White | Water Solubility | slightly soluble | BRN | 4515 | Stability: | Hygroscopic | CAS DataBase Reference | 123333-53-9(CAS DataBase Reference) |
| 1-Hydroxybenzotriazole hydrate Usage And Synthesis |
Chemical Properties | White to off-white powder | Uses | 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.
| Uses | A common additive for peptide coupling. | Uses | additive for oligonucleotide couplings and in racemization-free peptide couplings | General Description | 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. |
| 1-Hydroxybenzotriazole hydrate Preparation Products And Raw materials |
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