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Escitalopram

Product Name
Escitalopram
CAS No.
128196-01-0
Chemical Name
Escitalopram
Synonyms
Seroplex;Escitalopram;Escitalopram CRS;EscitalopraM Oxalate INN;Escitalopram Impurity 31;(S)-(+)-CITALOPRAM OXALATE;(+)-(S)-Citalopram Oxalate;(+)-(S)-Citalopram-d4 Oxalate;Escitalopram oxalate impurity III;Escitalopram(Escitalopram Oxalate)
CBNumber
CB2712918
Molecular Formula
C20H21FN2O
Formula Weight
324.39
MOL File
128196-01-0.mol
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Escitalopram Property

alpha 
D +12.33° (c = 1 in methanol)
Boiling point:
428.3±45.0 °C(Predicted)
Density 
1.18±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Soluble in DMSO
form 
Powder
pka
9.57±0.28(Predicted)
color 
Off-white to light yellow
CAS DataBase Reference
128196-01-0(CAS DataBase Reference)
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Safety

Hazardous Substances Data
128196-01-0(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Cayman Chemical
Product number
22405
Product name
Escitalopram
Purity
≥98%
Packaging
5mg
Price
$45
Updated
2024/03/01
Cayman Chemical
Product number
22405
Product name
Escitalopram
Purity
≥98%
Packaging
10mg
Price
$81
Updated
2024/03/01
Cayman Chemical
Product number
22405
Product name
Escitalopram
Purity
≥98%
Packaging
25mg
Price
$187
Updated
2024/03/01
Cayman Chemical
Product number
22405
Product name
Escitalopram
Purity
≥98%
Packaging
50mg
Price
$330
Updated
2024/03/01
Usbiological
Product number
C5670-15E
Product name
Escitalopram
Packaging
500ul
Price
$523
Updated
2021/12/16
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Escitalopram Chemical Properties,Usage,Production

Uses

antidepressive;selective serotonin reuptake inhibitor

Uses

(S)-Citalopram is an inhibitor of serotonin (5-HT) uptake. Antidepressant.

Definition

ChEBI: A 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile that has S-configuration at the chiral centre. It is the active enantiomer of citalopram.

Biological Activity

escitalopram （lexapro，cipralex）is a selective inihibitor of serotonin(5-ht) reuptake (ssri) with a ki value of 6.6nm for [3h]-5-ht uptake [1].escitalopram is the s-(+)-enantiomer of citalopram and has the inhibition of [3h]-5-ht uptake and [125i]-rti-55 binding in cos-1 cells expressing the human serotonin transporter (5-htt) with ki values of 6.6±1.4nm and 3.9±2.2nm, respectively. in addition, escitalopram has been reported to inhibit the accumulation of 3h-labelled monoamines into rat brain synaptosomes in vitro with ic50 values of 2.1±0.75nm, 2500±202nm and 40000±15500nm for [3h]-5-ht, [3h]-i-na and [3h]-da, respectively. apart from these, escitalopram has shown the in vitro affinity for rat histamine h1 receptors and the rat sigma σ1 site with ki values of 1500±780nm and 100±71nm, respectively [1].

Mechanism of action

Escitalopram is the S-enantiomer of citalopram that binds with high affinity and selectivity to the human SERT equivalent to (±)-citalopram. It has been reported that nearly all the activity resides in the S-enantiomer and that R-citalopram actually counteracts the action of the S-enantiomer. Studies show that escitalopram exhibits twice the activity of citalopram and is at least 27 times more potent than the R-enantiomer. The R-enantiomer inhibits the S-enantiomer at the transporter. Escitalopram's mechanism of action is common to the SSRIs.

Pharmacokinetics

The pharmacokinetics for escitalopram does not exhibit stereoisomer selectivity and, therefore, is similar to that for citalopram. Likewise, it exhibits linear pharmacokinetics so that plasma levels increase proportionately and predictably with increased doses, and its half-life of 27 to 32 hours is consistent with once-daily dosing. It also has been found that R-citalopram is cleared more slowly than the S-enantiomer. Therefore, when the drug is used as a racemic mixture (citalopram), the inactive isomer predominates at steady state. This is an added incentive for use of the enantiomerically pure escitalopram. Escitalopram has negligible effects on CYP isoforms, suggesting a low potential for drug–drug interactions. Escitalopram is indicated for patients with major depressive disorder, generalized anxiety disorder, panic disorder, and social anxiety disorder.

Clinical Use

SSRI antidepressant:

Depressive illness

Panic and social anxiety disorder

Drug interactions

Potentially hazardous interactions with other drugs
Analgesics: increased risk of bleeding with aspirin and NSAIDs; risk of CNS toxicity increased with tramadol.
Anti-arrhythmics: increased risk of ventricular arrhythmias with amiodarone, disopyramide and dronedarone - avoid.
Antibacterials: increased risk of ventricular arrhythmias with IV erythromycin, moxifloxacin, pentamidine and telithromycin.
Anticoagulants: effect of coumarins possibly enhanced; possibly increased risk of bleeding with dabigatran.
Antidepressants: avoid concomitant use with MAOI, increased risk of toxicity; increased risk of CNS toxicity with moclobemide - avoid concomitant use; avoid concomitant use with St John’s wort; possibly enhanced serotonergic effects with dapoxetine and duloxetine; can increase concentration of tricyclics; increased agitation and nausea with tryptophan; increased risk of CNS toxicity with rasagiline; possible increased risk of convulsions with vortioxetine
Antiepileptics: convulsive threshold lowered.
Antihistamines: increased risk of ventricular arrhythmias with mizolastine - avoid.
Antimalarials: avoid concomitant use with artemether/lumefantrine and piperaquine with artenimol; possible increased risk of ventricular arrhythmias with chloroquine and quinine.
Antipsychotics: possibly increased risk of ventricular arrhythmias with haloperidol, phenothiazines and pimozide - avoid.
Antivirals: concentration possibly increased by ritonavir.
Beta-blockers: increased risk of ventricular arrhythmias with sotalol - avoid.
Dopaminergics: avoid with selegiline; increased risk of CNS toxicity with rasagiline.
5HT1 agonist: increased risk of CNS toxicity with sumatriptan; possibly increased risk of serotonergic effects with naratriptan.
Linezolid: use with care, possibly increased risk of side effects.
Lithium: increased risk of CNS effects
Methylthioninium: risk of CNS toxicity - avoid if possible.

Metabolism

Escitalopram is metabolised in the liver to the demethylated and didemethylated metabolites. Both of these are pharmacologically active. Alternatively, the nitrogen may be oxidised to form the N-oxide metabolite. Both parent substance and metabolites are partly excreted as glucuronides. After multiple dosing the mean concentrations of the demethyl and didemethyl metabolites are usually 28-31% and <5%, respectively, of the escitalopram concentration. Biotransformation of escitalopram to the demethylated metabolite is mediated primarily by CYP2C19. Some contribution by the enzymes CYP3A4 and CYP2D6 is possible. The major metabolites have a significantly longer half-life than the parent drug.
Escitalopram and major metabolites are assumed to be eliminated by both hepatic and renal routes, with the major part of the dose excreted as metabolites in the urine.

References

[1] sánchez c1, bergqvist pb, brennum lt, gupta s, hogg s, larsen a, wiborg o. escitalopram, the s-(+)-enantiomer of citalopram, is a selective serotonin reuptake inhibitor with potent effects in animal models predictive of antidepressant and anxiolytic activities. psychopharmacology (berl). 2003 jun;167(4):353-62. epub 2003 apr 26.

Escitalopram Preparation Products And Raw materials

Raw materials

Preparation Products

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Escitalopram Suppliers

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View Lastest Price from Escitalopram manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
Escitalopram 128196-01-0
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98
Supply Ability
10000KG
Release date
2024-11-09
Shaanxi Dideu Medichem Co. Ltd
Product
Escitalopram 128196-01-0
Price
US $0.10/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10
Release date
2024-08-19
XINGTAI XINGJIU NEW MATERIAL TECHNOLOGY CO., LTD
Product
Escitalopram 128196-01-0
Price
US $25.00/KG
Min. Order
1KG
Purity
0.99
Supply Ability
50000kg/month
Release date
2022-02-09

128196-01-0, EscitalopramRelated Search:

Lithium diisopropylamide DIMETHYLAMINOPYRIDINE, POLYMER-BOUND Chlorodimethylphenylsilane Pranlukast N,N-Dimethyl-1,4-phenylenediamine Doxapram Doxapram hydrochloride monohydrate ESCITALOPRAM OXALATE Alprazolam Citalopram Phthalan S-CITALOPRAM OXALATE (ESCITALOPRAM OXALATE) S-(+)-N-TRIFLUOROACETODESMETHYLCITALOPRAM (S)-(+)-CITALOPRAM-D4 OXALATE Escitalopram Escitalopram HBr

  • (1R)-1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-3H-isobenzofuran-5-carbonitrile
  • 1-(3-Dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile
  • (S)-(+)-CITALOPRAM OXALATE
  • Escitalopram
  • (S)-CITALOPRAM S-(+)-1-3-(diMethyl-aMino) propyl-1-(p-fluorophenyl)-5-phthalancarbonitrile
  • EscitalopraM Oxalate INN
  • Seroplex
  • S-(+)-1-3-(dimethyl-amino) propyl-1-(p-fluorophenyl)-5-phthalancarbonitrile
  • Escitalopram(Escitalopram Oxalate)
  • Escitalopram CRS
  • 5-Isobenzofurancarbonitrile, 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-, (1S)-
  • Escitalopram oxalate impurity III
  • Escitalopram Impurity 31
  • EscitalopramQ: What is Escitalopram Q: What is the CAS Number of Escitalopram Q: What is the storage condition of Escitalopram
  • (1S)‐1‐[3‐ (dimethylamino)propyl]‐1‐(4‐ fluorophenyl)‐3H‐2‐benzofuran‐ 5‐carbonitrile?(CTS‐II?Base)
  • (+)-(S)-Citalopram-d4 Oxalate
  • (S)-1-(3-(Dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile (Escitalopram Impurity)
  • (+)-(S)-Citalopram Oxalate
  • 128196-01-0
  • 128196-01-1
  • API