CAS Registry Number

CAS 1332724-03-4 — Citalopram Related Compound B (1-(3-Dimethylaminopropyl)-1-(4-fluorophenyl)-3-hydroxy-1,3-dihydroisobenzofuran-5-carbonitrile oxalate)- USP CRS

Citalopram Related Compound B (1-(3-Dimethylaminopropyl)-1-(4-fluorophenyl)-3-hydroxy-1,3-dihydroisobenzofuran-5-carbonitrile oxalate) is a structural analog of citalopram, primarily used as a pharmaceutical reference standard for analytical and research purposes. This compound is essential for method development, validation, and quality control in drug development, particularly in selective serotonin reuptake inhibitor (SSRI) research. The chemical has a CAS number of 1332724-03-4, with the molecular formula C22H23FN2O6 and a molecular weight of 430.4. It must be stored at 2 to 8°C and carries a **Warning** signal word for safety. Molekula supplies Citalopram Related Compound B from research to bulk quantities with full documentation and ISO 9001:2015 traceability.