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59729-33-8

59729-33-8 structure
59729-33-8 structure
  • Name: Citalopram
  • Chemical Name: 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile
  • CAS Number: 59729-33-8
  • Molecular Formula: C20H21FN2O
  • Molecular Weight: 324.392
  • Catalog: API Nervous system medication Antidepressant, manic
  • Create Date: 2018-08-26 16:57:14
  • Modify Date: 2025-08-21 15:51:47
  • Citalopram is marketed as a racemate mixture of the S(+)-enantiomer and R(-)-enantiomer and the active S(+)-enantiomer (Escitalopram) that possess inhibitory effects. Citalopram is an antidepressant and enhances serotoninergic neurotransmission through potent and selective inhibition of serotonin reuptake (selective serotonin reuptake inhibitor)[1][2].

Name 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile
Synonyms 1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-5-phthalancarbonitrile
5-isobenzofurancarbonitrile, 1-3-(dimethylamino)propyl-1-(4-fluorophenyl)-1,3-dihydro-
Cipram
Nitalapram
1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarbonitrile
Citalec
Citalopram
Lexapro
1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile
1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile
Celexa
5-Isobenzofurancarbonitrile, 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-
1-3-(dimethylamino)propyl-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile
MFCD00865398
Citabax
Citalopramum
Ciprapine
Celapram
Citopam
EINECS 261-891-1
Description Citalopram is marketed as a racemate mixture of the S(+)-enantiomer and R(-)-enantiomer and the active S(+)-enantiomer (Escitalopram) that possess inhibitory effects. Citalopram is an antidepressant and enhances serotoninergic neurotransmission through potent and selective inhibition of serotonin reuptake (selective serotonin reuptake inhibitor)[1][2].
Related Catalog
References

[1]. Carlsson B, et al. Enantioselective analysis of citalopram and escitalopram in postmortem blood together with genotyping for CYP2D6 and CYP2C19. J Anal Toxicol. 2009;33(2):65-76.

[2]. Milne RJ, et al. Citalopram. A review of its pharmacodynamic and pharmacokinetic properties, and therapeutic potential in depressive illness. Drugs. 1991;41(3):450-477.

Density 1.2±0.1 g/cm3
Boiling Point 428.3±45.0 °C at 760 mmHg
Melting Point 180 - 187ºC
Molecular Formula C20H21FN2O
Molecular Weight 324.392
Flash Point 212.8±28.7 °C
Exact Mass 324.163788
PSA 36.26000
LogP 2.51
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.591
Storage condition Store at RT

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NP6313500
CHEMICAL NAME :
5-Isobenzofurancarbonitrile, 1,3-dihydro-1-(3-(dimethylamino)propyl)-1-(4-fluoroph enyl)-
CAS REGISTRY NUMBER :
59729-33-8
LAST UPDATED :
199801
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H21-F-N2-O
MOLECULAR WEIGHT :
324.43

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - man
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Cardiac - arrhythmias (including changes in conduction)
REFERENCE :
LANCAO Lancet. (7 Adam St., London WC2N 6AD, UK) V.1- 1823- Volume(issue)/page/year: 348,339,1996
Hazard Codes Xi
RIDADR 3249
Packaging Group III
Hazard Class 6.1(b)
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