(S)-Desmethylcitalopram

Names

[ CAS No. ]:
144025-14-9

[ Name ]:
(S)-Desmethylcitalopram

[Synonym ]:
N-Desmethylcitalopram HCl
(S)-Desmethylcitalopram
Citalopram Impurity 6

Chemical & Physical Properties

[ Melting Point ]:
60-65ºC

[ Molecular Formula ]:
C19H19FN2O

[ Molecular Weight ]:
310.36500

[ Flash Point ]:
9℃

[ Exact Mass ]:
310.14800

[ PSA ]:
45.05000

[ LogP ]:
3.86168

[ Storage condition ]:
Hygroscopic, -20?C Freezer, Under Inert Atmosphere

[ Stability ]:
Hygroscopic

MSDS

Safety Information

[ Symbol ]:

GHS02, GHS06, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H301 + H311 + H331-H370

[ Precautionary Statements ]:
P210-P260-P280-P301 + P310-P311

[ Hazard Codes ]:
F,T

[ Risk Phrases ]:
11-23/24/25-39/23/24/25

[ Safety Phrases ]:
16-36/37-45

[ RIDADR ]:
UN1230 - class 3 - PG 2 - Methanol, solution

Synthetic Route

Precursor & DownStream

Precursor

  • (S)-(+)-1-(4-fluorophenyl)-1-(3-methylaminopropyl)-1,3-dihydroisobenzofuran-5-carbonitrile, (-)-di-p-toluoyl-D-tartaric acid salt
  • (+)-desmethyl citalopram DPTTA salt
  • Escitalopram
  • 4-bromo-3-(hydroxymethyl)benzonitrile
  • 2-bromo-5-cyanobenzyl acetate
  • 4-bromo-3-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)benzonitrile
  • 4-Bromo-3-methylbenzonitrile

DownStream

  • Escitalopram
  • S-DIDEMETHYL CITALOPRAM
  • (S)-Didemethylamino Citalopram Carboxylic Acid

Related Compounds

  • Ethane(2H)thiol
  • (S)-1-(4-bromophenylsulfonyl)pyrrolidin-3-ol
  • S-methyl 2-cyanopropanethioate
  • (S)-1-(p-tolyl)ethyl 2,3,4,5,6-pentafluorobenzoate
  • S-decyl 2,2-dimethylthiopropanoate
  • (S)-(-)-1,1-DIPHENYL-1,2-PROPANEDIOL