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Impurity reference standard material

Citalopram EP Impurity B Oxalate

Material overview

Citalopram EP Impurity B Oxalate (AY-0142-003) — impurity reference standard material. CAS 1332724-03-4, formula C22H23FN2O6, molecular weight 430.43 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0142-003
CAS number
1332724-03-4
Molecular formula
C22H23FN2O6
Molecular weight
430.43 g/mol
Category
Impurity reference standard material
Chemical name
1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-3-hydroxy-1,3dihydroisobenzofuran-5-carbonitrile oxalate
Synonyms
Citalopram Related Compound B (USP); Citalopram Hydrobromide Impurity B (Oxalate Salt) (EP/BP); 1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-3-hydroxy-5-isobenzofurancarbonitrile Oxalate; 1-(3-Dimethylaminopropyl)-1-(4-fluorophenyl)-3-hydroxy-1,3-dihydroisobenzofuran-5-carbonitrile oxalate
SMILES
CN(C)CCCC1(C2=C(C=C(C=C2)C#N)C(O1)O)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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