Category:
Intermediates&Fine Chemicals
CAS NO:
123333-53-9
Standard:
USP,
1-Hydroxybenzotriazole hydrate (HOBt hydrate) is a widely used coupling additive in peptide synthesis and organic chemistry, primarily serving to suppress racemization during amide bond formation. Its core industrial process involves the oxidation of benzotriazole. Molecular Formula: C6H6N4O2·H2O; CAS No.: 5829-09-2.
Store in a cool, dry, well-ventilated area away from strong oxidizers. Avoid inhalation of dust and contact with skin or eyes. While not classified as a clinical drug itself, it is strictly regulated as a chemical intermediate in pharmaceutical workflows requiring appropriate PPE handling protocols.