Sulfathiazole Sodium API
Sodium salt of sulfathiazole, a water-soluble sulfonamide anti-infective agent used in injectable drug formulations. Specifically named in HTS 2935.90.3300 as a bulk active pharmaceutical ingredient (API) under the sulfonamides category for anti-infective drugs. Meets Chapter 29 requirements for chemically defined organic compounds.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-formulated as sterile injectable solution
Medicaments in measured doses for injection containing sulfonamides are classified in Chapter 30.
If imported as the free acid form instead of sodium salt
Both the base sulfathiazole and its sodium salt are specifically covered under the same 10-digit HTS code.
If misidentified primarily as a sodium salt without organic function
Organic sodium salts retain classification with the parent sulfonamide per Chapter 29 note on salts.
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Import Tips & Compliance
• Include FDA registration and establishment inspection reports for the manufacturing facility
• Label shipments clearly as 'Sodium Sulfathiazole USP' to match exact HTS description and avoid delays
• Test for sodium content and stability per pharmacopeia standards to comply with import purity requirements
Related Products under HTS 2935.90.33.00
Sulfathiazole Powder USP
Pharmaceutical-grade sulfathiazole powder meeting USP standards, a synthetic sulfonamide antibiotic used primarily as an anti-infective agent against bacterial infections. Classified under HTS 2935.90.3300 as a separate chemically defined organic sulfonamide compound typically used in drug formulations. It falls within the sulfonamides subheading for anti-infective drugs.
Sulfathiazole Bulk Pharmaceutical Chemical
High-purity bulk sulfathiazole for compounding into veterinary and human anti-bacterial medications. As a sulfonamide anti-infective drug, it precisely matches HTS 2935.90.3300 classification for separate chemically defined compounds. Supplied as fine white powder for further pharmaceutical processing.
Sulfathiazole USP Reference Standard
Certified reference material of sulfathiazole USP for analytical laboratory testing and quality control in pharmaceutical manufacturing. Classifies under HTS 2935.90.3300 as the named sulfonamide anti-infective even when used as standard. Provided in small quantities with CoA verifying identity and purity.
Sodium Sulfathiazole Injectable Grade
Pharmaceutical grade sodium sulfathiazole optimized for sterile injectable applications against susceptible bacterial infections. Specifically enumerated in HTS 2935.90.3300 as a bulk API sulfonamide anti-infective per the drugs subheading. Supplied as lyophilized powder requiring reconstitution.
Sulfathiazole Veterinary Grade Powder
Veterinary-grade sulfathiazole powder for compounding antibiotic treatments in livestock and companion animals. Falls under HTS 2935.90.3300 as the named sulfonamide typically used as anti-infective drug substance. Chemically defined per Chapter 29 requirements without Chapter exclusions.