Phenobarbital Sodium Powder
The sodium salt of phenobarbital, used in injectable formulations and as an intermediate in pharmaceutical manufacturing. Classified under HTS 2933.54.00.00 as a salt of barbituric acid derivatives per Chapter 29 notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing additional substituents on pyrimidine ring
Other pyrimidine derivatives with different substitution patterns fall under 2933.59.
If part of immunological product mixtures
Excluded from Chapter 29 per chapter notes when incorporated in immunological products.
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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 salt formation documentation to justify classification under 2933.54
• Verify stability data as sodium salts may have different storage requirements
• Label clearly as 'not for retail sale' to prevent Chapter 30 reclassification
Related Products under HTS 2933.54.00.00
Phenobarbital USP
Phenobarbital is a barbituric acid derivative used primarily as an anticonvulsant and sedative medication. It falls under HTS 2933.54.00.00 as a derivative of malonylurea (barbituric acid). This classification applies to the pure chemical compound in pharmaceutical-grade form.
Pentobarbital Sodium USP
Pentobarbital sodium, a short-acting barbiturate derivative of malonylurea used in veterinary euthanasia and medical sedation. HTS 2933.54.00.00 covers this as a barbituric acid salt.
Secobarbital USP
Secobarbital, a barbituric acid derivative used as a short-acting sedative-hypnotic. Falls under HTS 2933.54.00.00 as a derivative of malonylurea with the characteristic pyrimidine ring structure.
Butabarbital Sodium
Intermediate-acting barbiturate sodium salt used in sedative formulations. Classified as a malonylurea derivative salt under HTS 2933.54.00.00 per Chapter 29 classification rules.
Amobarbital USP
Amobarbital, a long-acting barbituric acid derivative used for sedation and hypnosis. HTS 2933.54.00.00 applies to this pyrimidine-ring containing malonylurea derivative.
Barbital (Barbitone)
Barbital, the diethyl derivative of barbituric acid, historically used as a sedative. Pure chemical form classified under HTS 2933.54.00.00 as a malonylurea derivative.