Toloxatone

Modify Date: 2026-07-03 12:28:29

Toloxatone Structure
Toloxatone structure
Common Name Toloxatone
CAS Number 29218-27-7 Molecular Weight 207.23
Density 1.245g/cm3 Boiling Point 358.9ºC at 760mmHg
Molecular Formula C11H13NO3 Melting Point 76°
MSDS Chinese USA Flash Point 170.9ºC
Symbol GHS07
GHS07
Signal Word Warning

 Use of Toloxatone


Toloxatone (MD 69276) is a reversible monoamine oxidase A (MAOA) inhibitor[1]. Antidepressant[1].

 Names

Name 2-oxazolidinone, 5-(hydroxymethyl)-3-(3-methylphenyl)
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.245g/cm3
Boiling Point 358.9ºC at 760mmHg
Melting Point 76°
Molecular Formula C11H13NO3
Molecular Weight 207.23
Flash Point 170.9ºC
Exact Mass 207.09000
PSA 49.77000
LogP 1.37750
Vapour Pressure 8.9E-06mmHg at 25°C
Index of Refraction 1.57
InChIKey MXUNKHLAEDCYJL-UHFFFAOYSA-N
SMILES Cc1cccc(N2CC(CO)OC2=O)c1
Storage condition 2-8°C
Water Solubility DMSO: >10mg/mL

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RQ2867500
CHEMICAL NAME :
2-Oxazolidinone, 5-hydroxymethyl-3-(m-tolyl)-
CAS REGISTRY NUMBER :
29218-27-7
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C11-H13-N-O3
MOLECULAR WEIGHT :
207.25
WISWESSER LINE NOTATION :
T5NVOTJ AR C1& D1Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1225 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - coma Lungs, Thorax, or Respiration - other changes
REFERENCE :
DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 1,569,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1300 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - coma Lungs, Thorax, or Respiration - other changes
REFERENCE :
DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 1,569,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
650 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - coma Lungs, Thorax, or Respiration - other changes
REFERENCE :
DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 1,569,1976

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn
Risk Phrases 22
RIDADR UN 3249
RTECS RQ2867500
Packaging Group III
Hazard Class 6.1(b)
HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles26

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Comparison of Monoamine Oxidase Inhibitors in Decreasing Production of the Autotoxic Dopamine Metabolite 3,4-Dihydroxyphenylacetaldehyde in PC12 Cells.

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According to the catecholaldehyde hypothesis, the toxic dopamine metabolite 3,4-dihydroxyphenylacetaldehyde (DOPAL) contributes to the loss of nigrostriatal dopaminergic neurons in Parkinson's disease...

A double-blind comparison of moclobemide and toloxatone in out-patients presenting a major depressive disorder.

Psychopharmacology 106 Suppl , S118-9, (1992)

A double-blind comparison of moclobemide and toloxatone was performed in adult out-patients diagnosed as suffering from a major depressive disorder. Parallel groups of patients received moclobemide, 4...

 ToloxatoneBioassay

View more

Name: Compound was evaluated for inhibition of rat Gabra1 in an in vitro assay with cellula...
Source: ChEMBL
Target: Gamma-aminobutyric acid receptor subunit alpha-1
External Id: CHEMBL5291801
Name: Binding affinity towards rat Gabra1 in an in vitro assay with cellular components mea...
Source: ChEMBL
Target: Gamma-aminobutyric acid receptor subunit alpha-1
External Id: CHEMBL5291798
Name: Reversible inhibition of human recombinant MAO-A expressed in baculovirus infected BT...
Source: ChEMBL
Target: Amine oxidase [flavin-containing] A
External Id: CHEMBL4424174
Name: Inhibition of human recombinant MAO-A expressed in baculovirus infected BTI insect ce...
Source: ChEMBL
Target: Amine oxidase [flavin-containing] A
External Id: CHEMBL4424160
Name: Inhibition of human recombinant MAO-B expressed in baculovirus infected BTI insect ce...
Source: ChEMBL
Target: Amine oxidase [flavin-containing] B
External Id: CHEMBL4424161
Name: Competitive inhibition of human recombinant MAO-A expressed in baculovirus infected B...
Source: ChEMBL
Target: Amine oxidase [flavin-containing] A
External Id: CHEMBL4424163
Name: Binding affinity towards human EDNRA in an in vitro assay with cellular components me...
Source: ChEMBL
Target: Endothelin-1 receptor
External Id: CHEMBL5291785
Name: Binding affinity towards human DRD2 in an in vitro assay with cellular components mea...
Source: ChEMBL
Target: D(2) dopamine receptor
External Id: CHEMBL5291781
Name: Agonist activity at human DRD1 in an in vitro cell-based assay measured by time-resol...
Source: ChEMBL
Target: D(1A) dopamine receptor
External Id: CHEMBL5291777
Name: Antagonist activity at human CNR1 in an in vitro cell-based assay measured by fluores...
Source: ChEMBL
Target: Cannabinoid receptor 1
External Id: CHEMBL5291772
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 Synonyms

5-(hydroxymethyl)-3-(3-methylphenyl)-2-oxazolidinone Humoryl
Toloxatone
5-(Hydroxymethyl)-3-(m-tolyl)oxazolidin-2-one
5-hydroxymethyl-3-(3-methylphenyl)-2-oxazolidinone
ToloxatonetoloxatonetoloxatoneToloxatone
Perenum
EINECS 249-522-2
MFCD00865391
Humoryl
5-(hydroxymethyl)-3-m-tolyl-2-oxazolidinone
5-Hydroxymethyl-3-(3-methylphenyl)oxazolidin-2-one
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