Sulfadoxine

Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Sulfadoxine reference materials. Our portfolio includes both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamine derivatives (N-NO products). These reference standards play a crucial role in pharmaceutical R&D, aiding in formulation development, ANDA/DMF submissions, quality control, method validation, stability studies, and impurity profiling—including the identification and assessment of potentially genotoxic impurities.

Each Sulfadoxine-related product is rigorously characterized and delivered with a detailed Certificate of Analysis (COA) and comprehensive analytical data to ensure regulatory compliance. Upon request, we also offer EP/USP traceable standards. To maintain the highest quality standards, all materials are subject to periodic re-testing and continuous quality monitoring.

Sulfadoxine

Picture of Sulfadoxine
CAT No: VS-S047000
CAS No: 2447-57-6
Mol.F.: C12H14N4O4S
Mol.Wt.: 310.3
Status: Custom Synthesis

O-Desmethyl Sulfadoxine

Picture of O-Desmethyl Sulfadoxine
CAT No: VS-S047001
CAS No: 1346604-08-7
Mol.F.: C11H12N4O4S
Mol.Wt.: 296.3
Status: Custom Synthesis

Sulfadoxine Impurity B

Picture of Sulfadoxine Impurity B
CAT No: VS-S047002
CAS No: 5018-38-2
Mol.F.: C5H4Cl2N2O
Mol.Wt.: 179
Status: Custom Synthesis

Sulfadoxine Impurity C

Picture of Sulfadoxine Impurity C
CAT No: VS-S047003
CAS No: 5018-23-5
Mol.F.: C11H11ClN4O3S
Mol.Wt.: 314.7
Status: Custom Synthesis

Sulfadoxine Impurity 1

Picture of Sulfadoxine Impurity 1
CAT No: VS-S047004
CAS No: 5018-54-2
Mol.F.: C14H16N4O5S
Mol.Wt.: 352.4
Status: Custom Synthesis

Sulfadoxine Impurity 2

Picture of Sulfadoxine Impurity 2
CAT No: VS-S047005
CAS No: 5018-45-1
Mol.F.: C6H9N3O2
Mol.Wt.: 155.2
Status: Custom Synthesis

Sulfadoxine Impurity 3

Picture of Sulfadoxine Impurity 3
CAT No: VS-S047006
CAS No: 555-25-9
Mol.F.: C14H16N4O5S
Mol.Wt.: 352.4
Status: Custom Synthesis

Sulfadoxine Impurity 4

Picture of Sulfadoxine Impurity 4
CAT No: VS-S047007
CAS No: N/A
Mol.F.: C11H11N4NaO3S
Mol.Wt.: 302.3
Status: Custom Synthesis

Contact

040-23076623, 040-4852 9278

E-Mail

info@venkatasailifesciences.com