(E)-N-Benzylidene-4-methylbenzensulfonamide
(E)-N-Benzylidene-4-methylbenzensulfonamide (CAS: 51608-60-7), with the molecular formula C14H13NO2S and a molecular weight of 259.32 g/mol, is an organic compound. It serves as a valuable building block in chemical synthesis, particularly within the realm of nitrogen-containing organic compounds. Its imine structure makes it a useful intermediate for creating more complex molecules.
- IUPAC
- N-(p-Methylbenzenesulfonyl)benzaldimine

Organic Synthesis Intermediate
This compound acts as a key intermediate in the synthesis of various organic molecules. Its structure, featuring an imine and a sulfonamide group, allows for diverse chemical transformations.
Building Block for Heterocycles
As an organic building block, it can be employed in the construction of heterocyclic compounds, which are prevalent in pharmaceuticals and materials science.
Reagent in Nitrogen Chemistry
The presence of nitrogen in its structure makes it relevant for research and development in nitrogen chemistry, facilitating the introduction of specific functionalities into target molecules.
| Molecular weight | 259.32 |
|---|---|
| Empirical formula | C14H13NO2S |
| Assay | ≥98.5% (HPLC)99% |
| Melting point | 108-115 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (E)-N-Benzylidene-4-methylbenzensulfonamide used for?
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This compound is primarily used as a building block and intermediate in organic synthesis, particularly for creating nitrogen-containing organic compounds and heterocyclic structures.
What are the CAS number and formula for (E)-N-Benzylidene-4-methylbenzensulfonamide?
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The CAS number is 51608-60-7 and the molecular formula is C14H13NO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (E)-N-Benzylidene-4-methylbenzensulfonamide with an assay of ≥98.5% (HPLC) and 99%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should (E)-N-Benzylidene-4-methylbenzensulfonamide be handled?
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This compound is classified as a Warning with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment includes a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation.
Is (E)-N-Benzylidene-4-methylbenzensulfonamide available for export?
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Yes, Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, including (E)-N-Benzylidene-4-methylbenzensulfonamide.
How can I request a quote or sample for (E)-N-Benzylidene-4-methylbenzensulfonamide?
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Please contact our sales department through the website to request a quote or a sample of (E)-N-Benzylidene-4-methylbenzensulfonamide.
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