Description

1H-Benzotriazole-5-Sulfonamide(9Ci) is a specialized benzotriazole derivative, a high-purity organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a key building block in the development of pharmaceuticals, agrochemicals, and functional materials, where its unique sulfonamide-substituted benzotriazole scaffold enables precise molecular design. It is needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to incorporate this specific heterocyclic motif into novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting enzymes where the benzotriazole-sulfonamide moiety can act as a bioisostere or pharmacophore.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for enhanced biological activity and selectivity.
• Material Science: Investigated as a monomer or additive for creating advanced polymers, coatings, or electronic materials with specific optical or electronic properties.
• Chemical Biology & Proteomics: Employed as a scaffold for designing activity-based probes or inhibitors to study enzyme function and protein interactions.
• Organic Synthesis Building Block: Provides a versatile synthon for further functionalization, enabling the construction of complex molecular libraries for screening and discovery.
• Corrosion Inhibitor Precursor: Potential use in the development of specialized corrosion inhibitors for metals, building on the known inhibitory properties of benzotriazole derivatives.

Basic Information

Item	Details
Product Name	1H-Benzotriazole-5-Sulfonamide(9Ci)
CAS No.	491612-08-9
Molecular Formula	C6H6N4O2S
Molecular Weight	198.20 g/mol
Synonyms	1H-Benzotriazole-5-sulfonamide; 5-Sulfamoyl-1H-benzotriazole; Benzotriazole-5-sulfonamide; 1,2,3-Benzotriazole-5-sulfonamide; 5-Benzotriazolesulfonamide; 1H-1,2,3-Benzotriazole-5-sulfonic acid amide; 5-(Aminosulfonyl)-1H-benzotriazole; BTZ-5-SA
EINECS	Contact for details

Quality Control

Our 1H-Benzotriazole-5-Sulfonamide(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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