Description

1,1'-Carbonylbisbenzotriazole, 97 is a high-purity, versatile coupling agent and reagent widely used in organic synthesis and pharmaceutical manufacturing. This compound is valued for its role as a highly effective condensing agent, facilitating the formation of amide, ester, and peptide bonds under mild conditions. It is an essential intermediate for researchers and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable and efficient synthesis pathways.

Application

• Peptide Coupling Reagent: A key reagent in solid-phase and solution-phase peptide synthesis for forming amide bonds.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Employed as a building block and coupling agent in the production of herbicides, fungicides, and insecticides.
• Polymer Chemistry: Acts as a monomer or chain extender in the synthesis of specialized polyamides and polyurethanes.
• Bioconjugation: Facilitates the labeling and cross-linking of biomolecules for diagnostic and research applications.
• General Organic Synthesis: A versatile tool for esterification and amidation reactions in laboratory and pilot-scale production.

Basic Information

Product Name	1,1'-Carbonylbisbenzotriazole, 97
CAS No.	68985-05-7
Molecular Formula	C13H8N6O
Molecular Weight	264.24 g/mol
Synonyms	1,1'-Carbonyldibenzotriazole; 1H-Benzotriazole, 1,1'-carbonylbis-; CBT; CDBT; Benzotriazol-1-yl ketone; 1,1'-Carbonyldi-1H-benzotriazole; 1,1'-(Carbonylbis(1H-benzotriazole)); 1,1'-Carbonylbis(1H-benzotriazole)
EINECS	Contact for details

Quality Control

Our 1,1'-Carbonylbisbenzotriazole, 97 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the specified 97% minimum purity and consistent performance. Certificates of Analysis (COA) detailing all quality parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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