High Purity 3-Amino-1,2,4-triazole (99.5%)
Ultra-high purity grade of 3-Amino-1,2,4-triazole suitable for pharmaceutical API synthesis, meeting USP standards. Falls under HTS 2933.99.85.00 due to its specific chemical identity as a nitrogen-heterocyclic compound.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If purity <98% or contains significant impurities
Only specifically named compounds with high purity qualify for 2933.99.85; others go to basket provision.
If pre-mixed with pharmaceutical excipients
Mixtures for pharmaceutical use shift to Chapter 30 as organo-therapeutic preparations.
If erroneous classification ignoring heterocyclic nature
Must recognize nitrogen hetero-atom structure for proper Chapter 29, Subchapter placement over acyclic hydrocarbons.
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Import Tips & Compliance
• Submit GMP certificate and batch analysis proving ≥99% purity to avoid reclassification as 'other' under 2933.99.97
• Comply with FDA import alerts for chemical intermediates destined for drug manufacturing
• Use nitrogen-purged containers to prevent oxidation during ocean transit
Related Products under HTS 2933.99.85.00
3-Amino-1,2,4-triazole
3-Amino-1,2,4-triazole is a heterocyclic compound with three nitrogen hetero-atoms in a five-membered ring, specifically classified under HTS 2933.99.85.00 as a chemically defined organic compound. It serves as a key intermediate in pharmaceutical and agrochemical synthesis.
3-Amino-1,2,4-triazole Hydrochloride
The hydrochloride salt form of 3-Amino-1,2,4-triazole, a white crystalline powder used in organic synthesis. Classified under HTS 2933.99.85.00 as the specific compound, with the salt form following the parent heterocyclic structure per Chapter Note (C)(1).
3-Amino-1,2,4-triazole with Stabilizer
3-Amino-1,2,4-triazole containing a minimal stabilizer for transport preservation, still classified as the pure compound under HTS 2933.99.85.00 per Chapter Note (f). Used in herbicide intermediate production.