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Impurity reference standard material

Citalopram Related Compound C

Material overview

Citalopram Related Compound C (AY-0142-002) — impurity reference standard material. CAS 372941-54-3, formula C20H19FN2O2, molecular weight 338.38 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0142-002
CAS number
372941-54-3
Molecular formula
C20H19FN2O2
Molecular weight
338.38 g/mol
Category
Impurity reference standard material
Chemical name
3-(3-N,N-Dimethylamino)-1-(4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone (3-Oxo Citalopram)
Synonyms
3-oxocitalopram; Escitalopram Oxalate Impurity C (Freebase) (EP/BP); (3RS)-6-cyano-3-[3-(dimethylamino)propyl]-3-(4-fluorophenyl)isobenzofuran-1(3H)-one; (1RS)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3-oxo-1,3-dihydro-2-benzofuran-5-carbonitrile; 1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-3-oxo- 5-isobenzofurancarbonitrile; 1-(3-(Dimethylamino)propyl)-1-(4-fluorophenyl)-3-oxo-1,3-dihydroisobenzofuran-5-carbonitrile; 3-(3-Dimethylaminopropyl)-3-(4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone
SMILES
O=C1OC(CCCN(C)C)(C2=CC=C(F)C=C2)C3=C1C=C(C#N)C=C3
Appearance
Pale Yellow Thick Gel
Light sensitive
No
Hygroscopic
No

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Storage

Refrigerator

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