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Sulfadoxine Related Products


SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Sulfadoxine, pharmacopeial and non-pharmacopeial Sulfadoxine impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Sulfadoxine impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Sulfadoxine-related products are thoroughly characterized. Sulfadoxine products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

N4-Acetyl sulfadoxine

Picture of N4-Acetyl sulfadoxine
SZ CAT No:: SZ-S049004
CAS No: 5018-54-2
Mol.F.: C14H16N4O5S
Mol.Wt.: 352.4
Inv. Status: In Stock

Sulfadoxine Impurity C

Picture of Sulfadoxine Impurity C
SZ CAT No:: SZ-S049003
CAS No: 5018-23-5
Mol.F.: C11H11ClN4O3S
Mol.Wt.: 314.7
Inv. Status: Limited Stock

O-Desmethyl Sulfadoxine

Picture of O-Desmethyl Sulfadoxine
SZ CAT No:: SZ-S049005
CAS No: NA
Mol.F.: C11H12N4O4S : C2H2O4
Mol.Wt.: 296.3 : 90.0
Inv. Status: Custom Synthesis
Rel. CAS No: 1346604-08-7 (free base)

Sulfadoxine

Picture of Sulfadoxine
SZ CAT No:: SZ-S049001
CAS No: 2447-57-6
Mol.F.: C12H14N4O4S
Mol.Wt.: 310.3
Inv. Status: Custom Synthesis

Sulfadoxine Impurity 2

Picture of Sulfadoxine Impurity 2
SZ CAT No:: SZ-S049006
CAS No: 5018-45-1
Mol.F.: C6H9N3O2
Mol.Wt.: 155.2
Inv. Status: Custom Synthesis

Sulfadoxine Impurity 5

Picture of Sulfadoxine Impurity 5
SZ CAT No:: SZ-S049009
CAS No: 56752-40-0
Mol.F.: C7H12O5
Mol.Wt.: 176.2
Inv. Status: Custom Synthesis

Sulfadoxine Impurity 8

Picture of Sulfadoxine Impurity 8
SZ CAT No:: SZ-S049012
CAS No: 2247-57-6
Mol.F.: C14H6FNO4
Mol.Wt.: 271.2
Inv. Status: Custom Synthesis

Sulfadoxine Impurity B

Picture of Sulfadoxine Impurity B
SZ CAT No:: SZ-S049002
CAS No: 5018-38-2
Mol.F.: C5H4Cl2N2O
Mol.Wt.: 179.0
Inv. Status: Custom Synthesis

Possible Nitroso Standards

Sulfadoxine Impurity 6

Picture of Sulfadoxine Impurity 6
SZ CAT No:: SZ-S049010
CAS No: NA
Mol.F.: C16H27N3O
Mol.Wt.: 277.4
Inv. Status: Custom Synthesis

Sulfadoxine Impurity 7

Picture of Sulfadoxine Impurity 7
SZ CAT No:: SZ-S049011
CAS No: NA
Mol.F.: C23H31Br2N3O4S
Mol.Wt.: 605.4
Inv. Status: Custom Synthesis
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