Difetarsone

[4-[2-(4-arsonoanilino)ethylamino]phenyl]arsonic acid

CAS: 3639-19-8

Molecular Formula	`C14H18As2N2O6`
Molecular Weight	460.15 g/mol
Topological Polar Surface Area	139.0 A2
Hydrogen Bond Donors	6
Hydrogen Bond Acceptors	8
Rotatable Bonds	7
Exact Mass	459.9597
Heavy Atoms	24
Complexity	434.0

Chemical Identifiers

CAS Number	3639-19-8
SMILES	`C1=CC(=CC=C1NCCNC2=CC=C(C=C2)[As](=O)(O)O)[As](=O)(O)O`
InChIKey	`YQVALJGIKVYRNI-UHFFFAOYSA-N`

📖 Product Overview

Difetarsone (CAS: 3639-19-8) is a chemical compound with molecular formula C14H18As2N2O6 and molecular weight 460.15 g/mol. Its IUPAC systematic name is [4-[2-(4-arsonoanilino)ethylamino]phenyl]arsonic acid. Topological Polar Surface Area 139.0 A2 Hydrogen Bond Donors 6 Hydrogen Bond Acceptors 8 Rotatable Bonds 7 Exact Mass 459.9597 Heavy Atoms 24 Complexity 434.0 InChI Key: YQVALJGIKVYRNI-UHFFFAOYSA-N. SMILES: C1=CC(=CC=C1NCCNC2=CC=C(C=C2)[As](=O)(O)O)[As](=O)(O)O.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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Frequently Asked Questions

What is the typical lead time for this product?

Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.

Can you provide samples for testing?

Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.

What documentation do you provide with the product?

We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.

Do you ship internationally?

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