Category:
Other Fine Chemicals
CAS NO:
39968-33-7
Standard:
In-house Standards,
| Chemical Name: | HOAt |
| Molecular Formula: | C5H4N4O |
| Formula Weight: | 136.11 |
| CAS No.: | 39968-33-7 |
HOAT (1-Hydroxy-7-azabenzotriazole) is a heterocyclic additive used as an efficient coupling catalyst in peptide synthesis and organic chemistry. It facilitates amide bond formation by suppressing racemization during activation steps, often replacing HOBt for improved safety profiles. The molecular formula is C7H6N4O and its CAS number is 1079-66-1.
Strictly avoid inhalation of dust; wear appropriate PPE including respirators and gloves. Store in a cool, dry, well-ventilated area away from strong oxidizers to prevent decomposition. Do not use in open clinical settings without rigorous containment protocols.