Products described in additional U.S. note 3 to section VI
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds: > Other: > Other: > Aromatic or modified aromatic: > Other: > Other: > Products described in additional U.S. note 3 to section VI
Duty Rate (from China)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2934.99.39.00
Adenosine Triphosphate (ATP) Disodium Salt
ATP disodium salt is a chemically defined nucleic acid derivative essential for energy transfer in biochemical reactions. It falls under HTS 2934.99.39.00 as an aromatic heterocyclic compound listed in additional U.S. note 3 to section VI, specifically among nucleotide derivatives.
Guanosine Monophosphate (GMP) Sodium Salt
GMP sodium salt is a nucleotide used in RNA synthesis and as a flavor enhancer in food industry. Classified under HTS 2934.99.39.00 as a product described in additional U.S. note 3 to section VI among aromatic nucleic acid salts.
Cytidine Triphosphate (CTP) Disodium Salt
CTP disodium salt serves as a substrate in RNA polymerase reactions and pharmaceutical intermediates. It qualifies for HTS 2934.99.39.00 as a chemically defined nucleic acid salt listed in additional U.S. note 3.
Uridine Diphosphate Glucose (UDPG)
UDPG is a glycosyl donor crucial for carbohydrate metabolism studies. Falls under HTS 2934.99.39.00 as an aromatic heterocyclic nucleotide derivative specified in additional U.S. note 3 to section VI.
5-Methyluridine Monophosphate
This modified nucleotide is used in epigenetic research and antiviral drug development. Classified in HTS 2934.99.39.00 per additional U.S. note 3 for listed aromatic heterocyclic nucleic acids.
Inosine Monophosphate (IMP) Disodium Salt
IMP disodium salt functions as a flavor enhancer (umami taste) and RNA component. HTS 2934.99.39.00 applies as a nucleic acid salt listed in additional U.S. note 3 to section VI.
Flavine Adenine Dinucleotide (FAD) Sodium Salt
FAD sodium salt is a redox cofactor in enzymatic reactions, containing both flavin and adenine moieties. Falls under HTS 2934.99.39.00 as specified aromatic heterocyclic compound in U.S. note 3.
Nicotinamide Adenine Dinucleotide (NAD+) Hydrate
NAD+ hydrate is critical for redox reactions and sirtuin enzyme activity studies. Classified under HTS 2934.99.39.00 as a nucleic acid derivative per additional U.S. note 3.
Cyclic Adenosine Monophosphate (cAMP) Sodium Salt
cAMP sodium salt is a key second messenger in cellular signaling pathways. HTS 2934.99.39.00 covers this aromatic heterocyclic nucleotide listed in U.S. note 3.
Thymidine Monophosphate (dTMP)
dTMP is a DNA precursor nucleotide used in replication studies and antiviral synthesis. Falls under HTS 2934.99.39.00 as an aromatic nucleic acid specified in additional U.S. note 3.
Xanthosine Monophosphate (XMP)
XMP serves as intermediate in guanosine biosynthesis pathways. Classified HTS 2934.99.39.00 per U.S. note 3 for listed heterocyclic nucleic acids.
Orotidine Monophosphate (OMP)
OMP is crucial in pyrimidine biosynthesis for UMP production. HTS 2934.99.39.00 applies as aromatic heterocyclic nucleotide in additional U.S. note 3.
Pyridoxal 5'-Phosphate (PLP)
PLP, the active form of vitamin B6, functions as coenzyme for >140 enzymes. Though vitamin-related, classified HTS 2934.99.39.00 as heterocyclic phosphate per U.S. note 3.