Description

1-Benzoyl-1H-Benzotrizole 97 is a high-purity organic compound belonging to the benzotriazole class of chemical auxiliaries. This material is valued for its role as a versatile intermediate and functional additive in advanced chemical synthesis and material science applications. It is primarily sought by manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty polymer industries for its specific reactivity profile.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring benzotriazole-based protecting groups or scaffolds.
• Agrochemical Synthesis: Serves as a key building block in the production of certain herbicides, fungicides, and plant growth regulators.
• Polymer Additive: Functions as a UV stabilizer or light absorber precursor in the formulation of specialty plastics, coatings, and adhesives to enhance durability.
• Organic Synthesis Reagent: Employed in peptide coupling and other condensation reactions where the benzotriazole moiety acts as a good leaving group.
• Corrosion Inhibitor Formulation: Used as a component in advanced corrosion inhibitor packages for metal treatment processes.
• Photographic Chemical: Finds application in the synthesis of certain light-sensitive compounds used in photographic and imaging technologies.

Basic Information

Product Name	1-Benzoyl-1H-Benzotrizole 97
CAS No.	4231-62-3
Molecular Formula	C₁₃H₉N₃O
Molecular Weight	223.23 g/mol
Synonyms	1H-Benzotriazole, 1-benzoyl-; N-Benzoylbenzotriazole; 1-Benzoylbenzotriazole; Benzotriazole, 1-benzoyl-; Bt-OBz; 1-Benzoyl-1H-1,2,3-benzotriazole; Benzoylbenzotriazole; N-Benzoyl-1H-benzotriazole
EINECS	224-186-1

Quality Control

Our 1-Benzoyl-1H-Benzotrizole 97 is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the specified 97% minimum assay. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	158 - 162 °C
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.