Phenazopyridine Related Products


SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Phenazopyridine, pharmacopeial and non-pharmacopeial Phenazopyridine impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Phenazopyridine 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.

Phenazopyridine-related products are thoroughly characterized. Phenazopyridine 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.

Phenazopyridine Hydrochloride

SZ CAT No:: SZ-P085001
CAS No: 136-40-3
Mol.F.: C11H11N5 : HCl
Mol.Wt.: 213.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No: 94-78-0 (free base)

Phenazopyridine Impurity 1

SZ CAT No:: SZ-P085002
CAS No: 141-86-6
Mol.F.: C5H7N3
Mol.Wt.: 109.1
Inv. Status: Custom Synthesis
Rel. CAS No: 26878-34-2 (HCl salt) ; 2566700-98-7 (HBr salt)

Phenazopyridine Impurity 2

SZ CAT No:: SZ-P085003
CAS No: 1168133-05-8
Mol.F.: C17H15N5
Mol.Wt.: 289.3
Inv. Status: Custom Synthesis

Phenazopyridine Impurity 4

SZ CAT No:: SZ-P085005
CAS No: NA
Mol.F.: C17H15N7
Mol.Wt.: 317.4
Inv. Status: Custom Synthesis
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