Description

5-Chloro-1H-Benzo[D][1,2,3]Triazol-1-Ol is a high-purity benzotriazole derivative, a crucial heterocyclic building block in advanced organic synthesis. Its value lies in its role as a versatile intermediate for creating complex molecules with specific functional properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality synthetic precursors.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with benzotriazole-based structures.
• Agrochemical Synthesis: Used in the development of novel fungicides, herbicides, and plant growth regulators.
• Corrosion Inhibitor Precursor: A building block for synthesizing specialized benzotriazole derivatives used in metal surface treatment and protection.
• Polymer Additive Intermediate: Employed in the production of UV stabilizers and antioxidants for plastics and coatings.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a synthetic intermediate for electron-transport or host materials in electronic applications.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and heterocyclic compound exploration.

Basic Information

Product Name	5-Chloro-1H-Benzo[D][1,2,3]Triazol-1-Ol
CAS No.	26185-64-8
Molecular Formula	C6H4ClN3O
Molecular Weight	169.57 g/mol
Synonyms	5-Chloro-1-hydroxybenzotriazole; 1-Hydroxy-5-chlorobenzotriazole; 5-Chloro-1H-benzotriazol-1-ol; HOBt-5-Cl; 5-Chloro-HOBt; 5-Chloro-1H-1,2,3-benzotriazol-1-ol; 5-Chloro-1H-benzo[d][1,2,3]triazol-1-ol
EINECS	Contact for details

Quality Control

Our 5-Chloro-1H-Benzo[D][1,2,3]Triazol-1-Ol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.