Meloxicam USP API
Meloxicam is an oxicam NSAID featuring thiazole heterocyclic ring with nitrogen hetero-atoms, classified under HTS 2933.99.55.90 for its role as a preferential COX-2 inhibitor analgesic affecting the central nervous system.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If nucleic acid derivative
Different heterocyclic class (nucleic acids vs general nitrogen heteroatoms).
If <95% purity technical grade
Lower purity mixtures classified as chemical preparations.
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Import Tips & Compliance
• Provide enantiomeric purity data (>99% S-enantiomer) per pharmacopeia
• Use temperature-controlled shipping (<25°C) with data logger records
Related Products under HTS 2933.99.55.90
Ibuprofen USP Powder
Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) classified under HTS 2933.99.55.90 as an aromatic heterocyclic compound primarily affecting the central nervous system as an analgesic, antipyretic, and anti-inflammatory agent. It contains a nitrogen hetero-atom in its propionic acid derivative structure.
Naproxen Sodium API
Naproxen sodium is an NSAID analgesic and anti-inflammatory agent featuring an aromatic heterocyclic naphthalene structure with nitrogen functionality, classified under HTS 2933.99.55.90. Used primarily for pain relief and fever reduction affecting the central nervous system.
Diclofenac Sodium Bulk Powder
Diclofenac sodium, an NSAID with indole acetic acid structure containing nitrogen hetero-atoms, is classified under HTS 2933.99.55.90 as a CNS-affecting analgesic and anti-inflammatory drug. The aromatic heterocyclic ring determines its Chapter 29 classification.
Ketoprofen Pharmaceutical Grade
Ketoprofen is a propionic acid derivative NSAID with aromatic heterocyclic benzophenone structure containing nitrogen, classified under HTS 2933.99.55.90 for its analgesic, antipyretic, and anti-inflammatory effects on the central nervous system.
Piroxicam Bulk Drug Substance
Piroxicam, an oxicam-class NSAID with benzothiazine heterocyclic nitrogen structure, is classified under HTS 2933.99.55.90 as a CNS-affecting analgesic, antipyretic, and nonhormonal anti-inflammatory agent.
Indomethacin Pharmaceutical Powder
Indomethacin, an indole acetic acid NSAID with nitrogen-containing heterocyclic structure, is classified under HTS 2933.99.55.90 as an analgesic and potent anti-inflammatory drug primarily affecting the CNS.