N-Benzylidenebenzenesulfonamide

Name: N-Benzylidenebenzenesulfonamide
Brand: ChemScene
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CAS No. 13909-34-7
Cat. No. CS-0156494
Purity≥95%
MDL No.MFCD00011587

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HazMat Fee

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Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

N-Benzylidenebenzenesulfonamide|CS-0156494

Structure of 13909-34-7

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Application

N-Benzylidenebenzenesulfonamide serves as a stable, bench-ready imine building block for the construction of sulfonamide-containing heterocycles and bioactive scaffolds. Its well-defined reactivity enables reliable C–N bond formation under mild conditions, with good functional group tolerance and straightforward purification. The molecule functions effectively in multistep syntheses requiring robust imine intermediates, particularly in medicinal chemistry campaigns targeting kinase inhibitors and enzyme modulators.

General Information

CAS No. 13909-34-7
Cat. No. CS-0156494
Purity ≥95%
MDL No. MFCD00011587
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₃H₁₁NO₂S
Molecular Weight 245.30
Synonym(s) N-BENZYLIDINE BENZENESULFONAMIDE
SMILES C1=CC=C(C=C1)C=NS(=O)(=O)C2=CC=CC=C2

Computational Chemistry Data

TPSA 46.5
LogP 2.4944
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 3

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

Quality Control

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Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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N-Benzylidenebenzenesulfonamide

CAS No. 13909-34-7

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