
HOAT (1-Hydroxy-7-azabenzotriazole) • CAS 39968-33-7
Fine Chemical • Available • Coupling additive
HOAT (1-Hydroxy-7-azabenzotriazole) – CAS 39968-33-7
CAS Number
39968-33-7
Category
Coupling additive
Molecular Formula
C5H4N4O
Molecular Weight
136.11
Chemical Class
Peptide synthesis reagent
Synonyms
1-Hydroxy-7-azabenzotriazole,HOAt
Description
High-efficiency coupling additive used to suppress racemization and improve coupling yields in peptide synthesis.
Applications
- Peptide synthesis
- Coupling additive
Specifications
Appearance
White to off-white crystalline powder
Assay
NLT 98.0%
Melting Point
213 - 216 °C
Handling & Supply Details
Storage Conditions
Store in a cool, dry place below 25°C, tightly sealed and protected from moisture.
Packaging
1 kg / 5 kg / 25 kg fiber drum with inner liner
Shelf Life
12 months