Category
Alfuzosin
CAS Number
Alfuzosin STD-81403-80-7;81403-68-1(HCl Salt): IMP-B-23680-84-4: IMP-F-19216-53-6;19216-68-3(HCl Salt): IMP-G-928780-95-4
Molecular Formula
Alfuzosin STD-C19H27N5O4: IMP-B-C10H10ClN3O2: IMP-F-C12H16N4O2: IMP-G-C24H30N8O4
Molecular Weight
Alfuzosin STD-389.46: IMP-B-239.66: IMP-F-248.28: IMP-G-494.55
Synonym

Alfuzosin STD-N-[3-[(4-amino-6,7-dimethoxyquinazolin-2-yl)-methylamino]propyl]oxolane-2-carboxamide; (RS)-N-[3-[(4-Amino-6,7-dimethoxy-quinazolin-2-yl)- methyl-amino]propyl] tetrahydrofuran- 2-carboxamide; N-{3-[(4-amino-6,7-dimethoxyquinazolin-2-yl)(methyl)amino]propyl}oxolane-2-carboxamide (USP)

Alfuzosin EP-Impurity-B-2-chloro-6,7-dimethoxyquinazolin-4-amine;  2-Chloro-6,7-dimethoxy-4-quinazolinamine; 4-Amino-2-chloro-6,7-dimethoxyquinazoline

Alfuzosin EP-Impurity-F-6,7-Dimethoxy-N2,N2-dimethylquinazoline-2,4-diamine; 6,7-dimethoxy-2-N,2-N-dimethylquinazoline-2,4-diamine; 4-Amino-2-(dimethylamino)-6,7-dimethoxy-quinazoline; Alfuzosin Impurity F; 6,7-Dimethoxy-N2,N2-dimethyl-2,4-quinazolinediamine

Alfuzosin EP-Impurity-G-2-N-[3-[(4-amino-6,7-dimethoxyquinazolin-2-yl)-methylamino]propyl]-6,7-dimethoxyquinazoline-2,4-diamine; 6,7-Dimethoxy-N2-methylquinazoline-2,4-diamine, N2-(3-((4-amino-6,7-dimethoxyquinazolin-2-yl)amino)propyl)-; N2-(3-((4-Amino-6,7-dimethoxyquinazolin-2-yl)amino)propyl)-6,7-dimethoxy-N2-methylquinazoline-2,4-diamine

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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Alfuzosin CRS (Certified Reference Substance) is used in analytical laboratories to verify system suitability during chromatographic testing, such as HPLC or TLC, ensuring that the analytical system is performing correctly before sample analysis. It helps in peak identification, retention time confirmation, resolution, and reproducibility checks, providing a reliable reference for quality control of alfuzosin in pharmaceutical formulations. This ensures that assay results are accurate, precise, and compliant with pharmacopeial standards.