Oxacillin Sodium Monohydrate API
Oxacillin sodium monohydrate is a first-generation isoxazolyl penicillin explicitly covered by HTS 2941.10.30.00 due to its penicillanic acid core and sodium salt. Used in hospital settings for methicillin-sensitive Staphylococcus aureus infections, this API form is for parenteral administration.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for other unspecified antibiotic salts without penicillanic structure
Antibiotics lacking the specific penicillanic acid structure classify under broader Chapter 29 antibiotic headings.
If imported in bulk powder for repackaging as human medicaments
Medicaments not in dosage form but mixed/put up for retail may qualify under Chapter 30 if exceeding pure compound criteria.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• File prior notice via FDA's PNSI system at least 2 hours before arrival for air/land imports
• Include heavy metals certificate (<20 ppm total) per USP <231> to meet pharmacopeial standards
• Avoid mislabeling monohydrate vs anhydrous forms, which affects potency calculations
Related Products under HTS 2941.10.30.00
Cloxacillin Sodium Powder
Cloxacillin sodium is a beta-lactamase resistant penicillin antibiotic used primarily for treating staphylococcal infections. This specific sodium salt derivative falls under HTS 2941.10.30.00 as it is explicitly listed among penicillins with a penicillanic acid structure and their salts. It is supplied as a sterile powder for reconstitution into injectable solutions.
Dicloxacillin Sodium USP Grade
Dicloxacillin sodium is a narrow-spectrum penicillin effective against beta-lactamase producing staphylococci, explicitly named in HTS 2941.10.30.00. This USP-grade bulk powder is used by pharmaceutical companies for formulation into capsules and injections. It features two chlorine substituents enhancing its resistance profile.
Flucloxacillin (Floxacillin) Sodium Sterile
Flucloxacillin sodium, also known as floxacillin, is an isoxazolyl penicillin listed under HTS 2941.10.30.00 for its penicillanic acid structure and sodium salt form. This sterile bulk powder is reconstituted for IV/IM administration in treating skin and soft tissue infections. It offers enhanced acid stability for oral bioavailability.
Carfecillin Sodium Bulk Pharmaceutical
Carfecillin sodium, a prodrug form of carbenicillin, is specifically enumerated in HTS 2941.10.30.00 as a penicillin derivative with penicillanic acid structure. This bulk chemical is used in manufacturing oral and injectable antibiotics for gram-negative infections. It hydrolyzes in vivo to active carbenicillin.