Pentobarbital Sodium USP Grade

Pentobarbital sodium is a short-acting barbiturate salt used for anesthesia and euthanasia, featuring the characteristic pyrimidine ring. Classified under HTS 2933.53.00.00 as pentobarbital (INN) salts per the explicit listing in the heading. Imported as sterile powder for injection preparation or veterinary use.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFreeβ€”Free
πŸ‡²πŸ‡½MexicoFreeβ€”Free
πŸ‡¨πŸ‡¦CanadaFreeβ€”Free
πŸ‡©πŸ‡ͺGermanyFreeβ€”Free
πŸ‡―πŸ‡΅JapanFreeβ€”Free

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3004.90Higher: 10% vs Free

If pre-formulated injectable solution

Ready-to-inject liquid formulations are finished medicaments of Chapter 30, not bulk active ingredients.

2933.52Higher: 10% vs Free

If phenobarbital derivative only

Heading 2933.52 covers only specific purine barbiturates; pyrimidine types stay in 2933.53 per numerical order.

3824.99Higher: 15% vs Free

If diluted below standard strength

Excessively diluted preparations lose Chapter 29 status per chapter note exclusions for non-standard solutions.

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Import Tips & Compliance

β€’ Veterinary importers need APHIS permits; human use requires FDA IND and DEA 222 forms for Schedule II/III substances

β€’ Verify USP monograph compliance with HPLC purity testing to avoid reclassification as industrial chemical

β€’ Ship in child-resistant, tamper-evident packaging per CPSC and DOT hazardous material regulations

Related Products under HTS 2933.53.00.00

Phenobarbital Sodium Powder

Phenobarbital sodium is the sodium salt of phenobarbital, a barbiturate with a pyrimidine ring structure, used primarily as an anticonvulsant and sedative. It falls under HTS 2933.53.00.00 as it is explicitly listed as phenobarbital (INN) and its salts. This chemically defined heterocyclic compound is imported in bulk powder form for pharmaceutical manufacturing.

Amobarbital USP Powder

Amobarbital is an intermediate-acting barbiturate with pyrimidine ring, used for sedation and hypnosis, explicitly named in HTS 2933.53.00.00. Imported as USP-grade powder for tablet/capsule manufacturing. Chemically defined per Chapter 29 note 2(a).

Barbital Sodium Crystals

Barbital sodium, the first synthesized barbiturate, contains pyrimidine ring and is specifically named in HTS 2933.53.00.00. Used in research and legacy formulations. Imported as crystalline powder meeting pharmacopeia standards.

Pentobarbital Free Acid Form

Pentobarbital in its free acid form (non-salt) is explicitly covered under HTS 2933.53.00.00 as pentobarbital (INN). Used in synthesis of injectable formulations. Chemically pure heterocyclic compound per Chapter 29 scope.

Secobarbital Sodium Bulk API

Secobarbital sodium, a short-acting hypnotic barbiturate salt, contains the pyrimidine ring structure specified in HTS 2933.53.00.00. Used in pharmaceutical manufacturing for sleep induction medications. This is the pure active pharmaceutical ingredient imported in kilogram quantities.

Butalbital Pharmaceutical Grade

Butalbital, a short to intermediate-acting barbiturate for tension headaches, features the pyrimidine ring listed under HTS 2933.53.00.00. Bulk imported for combination with acetaminophen/caffeine in Fioricet formulations. Pure chemical compound without excipients.