Dihydrostreptomycin Sulfate Powder EP
European Pharmacopoeia grade dihydrostreptomycin sulfate powder, a white to off-white crystalline salt used as bulk active pharmaceutical ingredient. Classified under HTS 2941.20.10.00 as it meets Chapter 29 requirements for chemically defined antibiotic salts.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If contains additives making it a formulated preparation
Chemical preparations not purely chemically defined fall under Chapter 38 as mixtures.
If other antibiotics not specified elsewhere in 2941
Catch-all for unspecified antibiotics, but dihydrostreptomycin has specific subheading.
If for immunological or antisera products containing it
Immunological products are excluded from Chapter 29 per note 2(e).
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
• Include EP certificate and HPLC purity certificate (>99%) to confirm chemical identity and prevent misclassification as mixtures
• Register as bulk drug substance with FDA; provide DMF reference if available
• Avoid anti-caking agents exceeding stabilizer limits per Chapter 29 note (f) to maintain pure compound status
Related Products under HTS 2941.20.10.00
Dihydrostreptomycin Sulfate USP
Dihydrostreptomycin sulfate is the sulfate salt of dihydrostreptomycin, a semi-synthetic aminoglycoside antibiotic derived from streptomycin. It is chemically defined as a separate organic compound and falls under HTS 2941.20.10.00 as a dihydrostreptomycin derivative salt used primarily in veterinary and human antibiotic formulations.
Dihydrostreptomycin Hydrochloride
The hydrochloride salt derivative of dihydrostreptomycin, a broad-spectrum antibiotic effective against gram-negative bacteria. As a chemically defined organic salt derivative, it is specifically provided for under HTS 2941.20.10.00.
Veterinary Grade Dihydrostreptomycin Sulfate
Bulk dihydrostreptomycin sulfate manufactured to veterinary pharmacopeia standards for animal health applications. Falls under HTS 2941.20.10.00 as a pure antibiotic salt derivative per Chapter 29 scope.
Dihydrostreptomycin Sesquisulfate
Sesquisulfate salt of dihydrostreptomycin (1.5 sulfate per molecule), a less common but chemically defined derivative used in specialized antibiotic formulations. Classified in HTS 2941.20.10.00 per Chapter 29 salt provisions.