Amobarbital Sodium
Amobarbital sodium, a long-acting barbituric acid salt with pyrimidine structure, used medically. HTS 2933.52.9000 covers this as 'other' barbiturates per hierarchy for nitrogen heterocyclic compounds containing pyrimidine rings.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If mixed with excipients for tablets
Medicinal mixtures in bulk for further processing may fall under Chapter 30.
If classified by saturated acyclic function
If side chains dominate, may classify under earlier oxygen-function headings.
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Import Tips & Compliance
• Include GMP certificate of analysis specifying barbituric acid content
• Avoid anti-dusting agents that render product use-specific per chapter note (g)
• Separate from dosage excipients to prevent Chapter 30 misclassification
Related Products under HTS 2933.52.90.00
Phenobarbital Sodium
Phenobarbital sodium is the sodium salt of phenobarbital, a barbituric acid derivative containing a pyrimidine ring structure. It is classified under HTS 2933.52.9000 as 'other' malonylurea (barbituric acid) and its salts, distinct from specific barbiturates like those in 2933.52.10. This chemically defined heterocyclic compound fits chapter 29 note (a) for separate organic compounds.
Pentobarbital Sodium
Pentobarbital sodium, a short-acting barbituric acid salt with pyrimidine ring, used as veterinary anesthetic. Falls under HTS 2933.52.9000 as 'other' barbituric acid salts per chapter notes for chemically defined organic compounds with nitrogen heterocycles. Not covered by specific barbiturate subheadings.
Secobarbital Sodium
Secobarbital sodium is a barbituric acid derivative salt containing hydrogenated pyrimidine ring, used in sedative formulations. Classified in 2933.52.9000 as other malonylurea salts, qualifying under chapter notes for heterocyclic nitrogen compounds not specifically listed elsewhere.
Butabarbital Sodium
Butabarbital sodium is a barbituric acid derivative salt with nitrogen heteroatoms in pyrimidine ring. Fits HTS 2933.52.9000 as other malonylurea salts, adhering to chapter rules for classification in last numerical heading.
Talbutal
Talbutal, 5-allyl-5-(2-bromo-2-ethylbutyryl)barbituric acid, contains pyrimidine ring structure. Classified under 2933.52.9000 as other barbituric acid derivatives not specifically enumerated.
Vinbarbital
Vinbarbital, a barbituric acid derivative with vinyl substitution, features nitrogen heterocyclic pyrimidine ring. HTS 2933.52.9000 applies as 'other' malonylurea per chemical definition.