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(S)-Ketamine (hydrochloride)

Item No. 38399

Restricted Product (Schedule III)
Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • Esketamine
  • (S)-(+)-Ketamine
Technical Information
Formal Name
(2S)-2-(2-chlorophenyl)-2-(methylamino)-cyclohexanone, monohydrochloride
CAS Number
33643-47-9
Molecular Formula
C13H16ClNO • HCl
Formula Weight
274.2
Purity
≥98%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 5 mg/mlDMSO: 10 mg/mlEthanol: 10 mg/mlPBS (pH 7.2): 5 mg/ml
λmax
270 nm
SMILES
O=C1CCCC[C@@]1(C2=C(Cl)C=CC=C2)NC.Cl
InChi Code
InChI=1S/C13H16ClNO.ClH/c1-15-13(9-5-4-8-12(13)16)10-6-2-3-7-11(10)14;/h2-3,6-7,15H,4-5,8-9H2,1H3;1H/t13-;/m0./s1
InChi Key
VCMGMSHEPQENPE-ZOWNYOTGSA-N
Regulatory Information
DEA Schedule
III
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    (S)-Ketamine (hydrochloride) (Item No. 38399) is an analytical reference standard categorized as an arylcyclohexylamine. Formulations containing (S)-ketamine, in combination with another antidepressant, have been used in the treatment of treatment-resistant depression. (S)-Ketamine is regulated as a Schedule III compound in the United States. This product is intended for research and forensic applications.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Citations

    Jiang, Q., Han, J., Fine, E.J., et al. Structural basis of opioid receptor activation by PCP and ketamine. Nat. Struct. Mol. Biol. (2026).