Esketamine structure

Esketamine

(2S)-2-(2-chlorophenyl)-2-(methylamino)cyclohexan-1-one

Also Known As: Esketamine|l-Ketamine|(S)-Ketamine|(-)-Ketamine|S-Ketamine|Spravato|Ketaved|esketamina|Kataved|(S)-(-)-Ketamine|Keta-s|esketaminum|ketamine|Ketamine, s-|esketamine HCl|Ketamine, (s)-|S-(-)-Ketamine|S-Ketamin|(+)-Ketamine|Esketamine free base|S(+)-Ketamine|Esketamine hydrochloride|KETAMINE S-ISOMER|(S)-(+)-Ketamine|Esketamine [INN:BAN]|ESKETAMINE [INN]|Esketamine (USAN/INN)|ESKETAMINE [USAN]|(+)-ESKETAMINE|Esketamine [USAN:INN:BAN]|ESKETAMINE [WHO-DD]|Jnj-54135419|GTPL9152|(S)-2-(o-chlorophenyl)-2-(methylamino)cyclohexanone|33643-46-8 (free base)

CAS: 33643-47-9
Molecular Formula C13H16ClNO
Molecular Weight 237.09204 g/mol
LogP 2.2
Topological Polar Surface Area 29.1 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 2
Rotatable Bonds 2
Exact Mass 237.09204
Monoisotopic Mass 237.09204
Heavy Atoms 16
Complexity 269.0

Chemical Identifiers

CAS Number 33643-47-9
SMILES CN[C@@]1(CCCCC1=O)C2=CC=CC=C2Cl
InChIKey YQEZLKZALYSWHR-ZDUSSCGKSA-N

Patent-Derived Application Labels

Derived from 2 IPC patent classification(s) across the SureChEMBL global patent database.

Organic Building Blocks (2 patents) Pharmaceutical Intermediates (2 patents)

Product Overview

Esketamine (CAS 33643-47-9), with molecular formula C13H16ClNO and molecular weight 237.09204 g/mol. IUPAC: (2S)-2-(2-chlorophenyl)-2-(methylamino)cyclohexan-1-one.

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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.
View MSDS →

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?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.
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