Invenza Research

Maprotiline EP Impurity E (Hcl Salt) (CAS No. 23941-38-0 (base) ; 23941-45-9 (HCl salt)), chemically known as 3-(9,10-Ethanoanthracen-9(10H)-yl)-N,N-dimethylpropan-1-amine HCl, is a well-characterized pharmaceutical impurity reference standard associated with Maprotiline. It is widely used by pharmaceutical research laboratories, analytical scientists, contract research organizations (CROs), and quality control laboratories to support impurity identification, chromatographic method development, analytical method validation, and stability studies.

This reference standard plays an important role in ensuring accurate impurity profiling during the development and quality assessment of Maprotiline-based pharmaceutical products. It is suitable for use in analytical techniques such as HPLC, LC-MS, UPLC, and other validated chromatographic methods where reliable impurity characterization is required.

Maprotiline EP Impurity E (Hcl Salt) has the molecular formula C21H25N (base) ;C21H26ClN (HCl salt) and a molecular weight of 291.43 ;327.89 g/mol. It is also known by the chemical name 3-(9,10-Ethanoanthracen-9(10H)-yl)-N,N-dimethylpropan-1-amine HCl and is identified by CAS No. 23941-38-0 (base) ; 23941-45-9 (HCl salt).

Researchers and analytical laboratories utilize this impurity reference standard during pharmaceutical development, quality control testing, method transfer, and regulatory compliance activities. Its use helps support the characterization and monitoring of related substances throughout the product lifecycle.