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Application Area
Metabolic Research
Metabolic Research

Stable isotope labeling allows researchers to study metabolic pathways in vivo in a safe manner.

Environmental
Environmental

Stable isotope-labeled compounds are used as environmental pollutant standards for the detection of air, water, soil, sediment and food.

Clinical diagnostic
Clinical diagnostic

In addition to treating various diseases, isotopes are used for imaging, diagnosis, and newborn screening.

Organic Chemistry
Organic Chemistry

Small molecule compounds labeled with stable isotopes can be used as chemical reference for chemical identification, qualitative, quantitative, detection, etc. Various types of NMR solvents can be used to study the structure, reaction mechanism and reaction kinetics of compounds.

Metabolic Research
Metabolic Research

Stable isotope labeling allows researchers to study metabolic pathways in vivo in a safe manner.

Environmental
Environmental

Stable isotope-labeled compounds are used as environmental pollutant standards for the detection of air, water, soil, sediment and food.

(R)-Citalopram-[d4] Oxalate

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General Information
Catalog: BLP-012835
Molecular Formula: C20H17D4FN2O.C2H2O4
Molecular Weight: 418.45
Chemical Structure
(R)-Citalopram-[d4] Oxalate
Description (R)-Citalopram-[d4] Oxalate is the labelled analogue of (R)-Citalopram Oxalate. (R)-Citalopram Oxalate is an inhibitor of serotonin (5-HT) uptake. It shows antidepressant activity.
Synonyms (-)-(R)-Citalopram-d4 Oxalate; (R)-Citalopram Oxalate-d4; 1-(3-Dimethylaminopropyl)-1-(4-fluoro-phenyl)-1,3-dihydro-isobenzofuran-5-carbonitrile-d4 Oxalate; Escitalopram EP Impurity K-d4
IUPAC Name (1R)-1-[3-(dimethylamino)propyl]-1-(2,3,5,6-tetradeuterio-4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile;oxalic acid
Related CAS 219861-53-7 (unlabelled) 128196-02-1 (unlabelled free base)
Canonical SMILES CN(C)CCCC1(C2=C(CO1)C=C(C=C2)C#N)C3=CC=C(C=C3)F.C(=O)(C(=O)O)O
InChI InChI=1S/C20H21FN2O.C2H2O4/c1-23(2)11-3-10-20(17-5-7-18(21)8-6-17)19-9-4-15(13-22)12-16(19)14-24-20;3-1(4)2(5)6/h4-9,12H,3,10-11,14H2,1-2H3;(H,3,4)(H,5,6)/t20-;/m1./s1/i5D,6D,7D,8D;
InChI Key KTGRHKOEFSJQNS-RGNKMCHRSA-N
Purity 98% by HPLC
Solubility Soluble in Methanol (Slightly)
Appearance Off-white Solid
Storage Store at -20°C under inert atmosphere
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