Description

2-(Benzenesulfonyl)Benzaldehyde is a specialized aromatic aldehyde derivative featuring a sulfonyl linker, making it a valuable synthetic intermediate for constructing complex molecular architectures. Its core value lies in its bifunctional reactivity, where the aldehyde group offers a versatile handle for condensation and nucleophilic addition, while the sulfonyl moiety can act as a directing or activating group. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those with sulfone-containing pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Ligand Precursor: Serves as a starting material for the preparation of specialized ligands used in catalysis and material science.
• Fine Chemical Production: Employed in the multistep synthesis of dyes, pigments, and advanced organic materials.
• Academic & R&D: A crucial reagent in university and corporate research laboratories for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	2-(Benzenesulfonyl)Benzaldehyde
CAS No.	126076-76-4
Molecular Formula	C₁₃H₁₀O₃S
Molecular Weight	246.28 g/mol
Synonyms	2-(Phenylsulfonyl)benzaldehyde; (2-Formylphenyl)(phenyl)sulfone; Benzenesulfonylbenzaldehyde; o-(Benzenesulfonyl)benzaldehyde; 2-(Benzenesulphonyl)benzaldehyde; Benzaldehyde, 2-(phenylsulfonyl)-; 2-(Phenylsulphonyl)benzaldehyde
EINECS	Contact for details

Quality Control

Our 2-(Benzenesulfonyl)Benzaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency.

Storage

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

Specification

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

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