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Cleanchem is a trusted provider of premium pharmaceutical reference materials, specializing in Doxofylline and its associated compounds. Our catalog includes pharmacopeial and non-pharmacopeial Doxofylline impurities, metabolites, nitrosamine derivatives (N-NO compounds), and stable isotope-labeled products. These reference standards play a critical role in pharmaceutical R&D, supporting activities such as product formulation, ANDA and DMF submissions, quality assurance, analytical method development, and stability assessments.
All Doxofylline-related substances undergo comprehensive characterization and are delivered with complete Certificates of Analysis and supporting analytical documentation to ensure regulatory adherence. Upon request, we can offer EP/USP traceable standards. Our products are routinely re-evaluated to maintain consistent quality and performance.

N-Nitroso Doxofylline Impurity 1
CAT No: CL-DXF-NO-01 CAS No: NA Mol Wt: 298.255 Mol F: C10H14N6O5 Inv Status: Custom Synthesis
Chemical Name: 1-((1,3-dioxolan-2-yl)methyl)-N-methyl-4-(methyl(nitroso)amino)-N-nitroso-1H-imidazole-5-carboxamide
N-Nitroso Doxofylline Impurity 2
CAT No: CL-DXF-NO-02 CAS No: NA Mol Wt: 269.257 Mol F: C10H15N5O4 Inv Status: Custom Synthesis
Chemical Name: ((1,3-dioxolan-2-yl)methyl)-N-methyl-4-(methyl(nitroso)amino)-1H-imidazole-5-carboxamide
N-Nitroso Doxofylline Impurity 3
CAT No: CL-DXF-NO-03 CAS No: NA Mol Wt: 311.207 Mol F: C7H6N5NaO6S Inv Status: Custom Synthesis
Chemical Name: sodium 1,3-dimethyl-9-nitroso-2,6-dioxo-2,3,6,9-tetrahydro-1H-purine-8-sulfonate
N-Nitroso Doxofylline Impurity 4
CAT No: CL-DXF-NO-04 CAS No: NA Mol Wt: 269.257 Mol F: C10H15N5O4 Inv Status: Custom Synthesis
Chemical Name: 1-((1,3-dioxolan-2-yl)methyl)-N-methyl-4-(methylamino)-N-nitroso-1H-imidazole-5-carboxamide
N-Nitroso Doxofylline Impurity 5
CAT No: CL-DXF-NO-05 CAS No: NA Mol Wt: 269.257 Mol F: C10H15N5O4 Inv Status: Custom Synthesis
Chemical Name: N-methyl-N-(4-(methyl(nitroso)amino)-1-(2-methyl-1,3-dioxolan-2-yl)-1H-imidazol-5-yl)formamide
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