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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Sulfanilamide, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Sulfanilamide impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Sulfanilamide-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Sulfanilamide Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N1,N4-Diacetylsulfanilamide-d4 Stable Isotopes CS-T-100494 5626-90-4 (Unlabelled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Sulfanilamide API CS-T-42811 63-74-1 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-sulfanilamide-5-methoxyl-6-chloropyrimidine Impurity CS-O-39852 Not Available Enquire
N1,N2-Diquinoxalin-2-ylsulfanilamide Impurity CS-O-54191 1262415-30-4 Enquire
Sulfanilamide melting point standard Impurity CS-SN-00190 63-74-1 Enquire