Menadione Sodium Bisulfite (Vitamin K3)
Menadione sodium bisulfite is a water-soluble quinone derivative used in pharmaceuticals for treating vitamin K deficiency and as a hemostatic agent. Classified under HTS 2914.69.21.00 as a drug-form quinone per Chapter 29 notes for oxygen-function organic compounds.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If as a provitamin K analog
Pure menadione (without bisulfite) may classify under 2936 as vitamin-related if not in drug form.
If in human blood fluid preparations
When incorporated into injectable blood products for clotting, it moves to immunological or serum products in Chapter 30.
If mixed with other reagents for lab use
Diagnostic mixtures containing menadione classify as chemical preparations if not purely for drug therapy.
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Import Tips & Compliance
• Provide veterinary or human drug master file references; bisulfite form requires proof of stability in solution
• Label as 'for pharmaceutical use only' to avoid bulk chemical scrutiny; include DMF if applicable
Related Products under HTS 2914.69.21.00
P-Quinone Pharmaceutical API
P-benzoquinone (1,4-benzoquinone) USP grade used in API synthesis for antimalarial and anticancer drugs. HTS 2914.69.21.00 applies as a simple quinone drug compound meeting Chapter 29 purity standards.
Coenzyme Q10 (Ubiquinone)
Coenzyme Q10 is a quinone derivative used as a dietary supplement and drug for cardiovascular health and energy production. It falls under HTS 2914.69.21.00 as a quinone classified specifically for drug use, meeting Chapter 29 requirements for separate chemically defined organic compounds with oxygen functions.
Anthraquinone Pharmaceutical Intermediate
Synthetic anthraquinone used as a key intermediate in producing anthracycline chemotherapy drugs like doxorubicin. It qualifies for HTS 2914.69.21.00 as a quinone 'drug' under Chapter 29 due to its specific pharmaceutical application and chemical definition.
1,4-Naphthoquinone USP Grade
1,4-Naphthoquinone is a quinone compound used in antifungal drugs and as a precursor for vitamin K analogs. It is classified under HTS 2914.69.21.00 as a drug due to its USP pharmaceutical grade and specific medicinal applications per Chapter 29.
Plumbagin (7-Methyljuglone)
Plumbagin is a naturally derived but synthetically produced naphthoquinone with anticancer and antimicrobial drug properties. Falls under HTS 2914.69.21.00 as a 'drug' quinone, being a chemically defined organic compound with oxygen function.
Juglone Pharmaceutical Grade
Juglone is a 1,4-naphthoquinone used in research drugs for its cytotoxic effects against cancer cells and pathogens. Classified in HTS 2914.69.21.00 as a drug quinone under Chapter 29 for its defined chemical structure and pharmaceutical intent.