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Impurity reference standard material

Citalopram EP Impurity C Oxalate

Material overview

Citalopram EP Impurity C Oxalate (AY-0142-007) — impurity reference standard material. CAS 1440961-11-4, formula C22H21FN2O6, molecular weight 428.40 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0142-007
CAS number
1440961-11-4
Molecular formula
C22H21FN2O6
Molecular weight
428.40 g/mol
Category
Impurity reference standard material
Chemical name
1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3-oxo-2-benzofuran-5-carbonitrile;oxalic acid
Synonyms
3-Oxocitalopram Oxalate; Citalopram Related Compound C (USP); (1RS)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3-oxo-1,3-dihydro-2-benzofuran-5-carbonitrile Oxalate; 3-(3-Dimethylaminopropyl)-3-(4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone Oxalate; 3-[3-(Dimethylamino)-1-propyl](4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone Oxalate; 1-(3-(Dimethylamino)propyl)-1-(4-fluorophenyl)-3-oxo-1,3-dihydroisobenzofuran-5-carbonitrile Oxalate; 5-Isobenzofurancarbonitrile,1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-3-oxo-,ethanedioate; 3-(3-Dimethylaminopropyl)-3-(4-fluorophenyl)-6-cyano-1(3H )-isobenzofuranone Oxalate
SMILES
CN(C)CCCC1(C2=C(C=C(C=C2)C#N)C(=O)O1)C3=CC=C(C=C3)F.C(=O)(C(=O)O)O
Light sensitive
No
Hygroscopic
No

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Storage

Refrigerator

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