Search through
1-Hydroxy-7-Azabenzotriazole

1-Hydroxy-7-Azabenzotriazole

CAS Number: 39968-33-7

Molecular Formula: C5H4N4O

Purity: 1-Hydroxy-7-azabenzotriazole 98% purity

About 1-Hydroxy-7-Azabenzotriazole

1-Hydroxy-7-azabenzotriazole (CAS 39968-33-7) is a premier peptide coupling additive favored in the API intermediates market for its ability to significantly reduce racemization and accelerate reaction rates during the synthesis of complex biomolecules and chiral peptide nucleic acids. HOAt functions as a high-performa...

1-Hydroxy-7-Azabenzotriazole Specifications

CAS Number
39968-33-7
Molecular Formula
C5H4N4O
Molecular Weight
136.11 g/mol
IUPAC Name
3H-[1,2,3]triazolo[4,5-b]pyridin-3-ol
Canonical SMILES
C1=CC2=C(N=C1)N(N=N2)O
PubChem CID
181649
HSN No
29339900
Molecular Weight
136.11 g/mol
Purity
1-Hydroxy-7-azabenzotriazole 98% purity

Peptide Coupling Reagent

A highly efficient triazole additive used in combination with carbodiimides to accelerate amide bond formation, suppress racemization, and provide a visual indication of reaction completion

Solid-phase Synthesis Reagent

A specialized building block utilized in the synthesis of chiral peptide nucleic acids and complex cyclic peptides

Pharmaceutical Intermediate

A critical reagent employed in the development and synthesis of various medicinal compounds and active pharmaceutical ingredients

Corrosion Inhibitor

An effective chemical agent used in metal protection formulations to prevent degradation in automotive and aerospace applications

Photostabilizer

A functional additive used in the plastics and coatings industries to protect materials from UV-induced degradation and enhance outdoor durability.

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

Rounded Top

Explore Industrial Chemicals Portfolio

Rosin Modified Phenolic resins

CAS No : 68082-96-2

Rosin Modified Phenolic resins

Category : Industrial Polymers

Sub-Category : Rosin-Based Resins & Binders

Description : Our Rosin Modified Phenolic Resins are high-performance complex polymers engineered through the cond...

View Product
Rosin Modified Maleic Resins

CAS No : 94581-16-5

Rosin Modified Maleic Resins

Category : Industrial Polymers

Sub-Category : Rosin-Based Resins & Binders

Description : Our Rosin Modified Maleic Resins are high-melting thermoplastic resins engineered through the precis...

View Product
Phenol Formaldehyde Resins (Can Coatings)

CAS No : 68002-19-7

Category : Industrial Polymers

Sub-Category : Metal Packaging & Can Coatings

Description : Our Phenol Formaldehyde Resins are high-performance thermosetting polymers specifically engineered f...

View Product
Hard Ketone Aldehyde Resins (Pigment paste)

CAS No : 25054-06-2

Category : Industrial Polymers

Sub-Category : Specialty Pigment Binders & Synthetic Resins

Description : Our Hard Ketone Aldehyde Resins are condensation polymers specifically developed for the ink, coatin...

View Product