Freight Classes & Shipping Codes

Heterocyclic compounds with nitrogen heteroatom(s) only.

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CodeDescription
Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure:
2933.11.00.00      └─ Phenazone (Antipyrine) and its derivatives
2933.19      └─ Other:
          └─ Aromatic or modified aromatic:
2933.19.04.00                └─ Aminomethylphenylpyrazole (Phenylmethylaminopyrazole); and 3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one (p-Tolyl methyl pyrazolone)
2933.19.08.00                └─ 3-(5-Amino-3-methyl-1H-pyrazol-1-yl)- benzenesulfonic acid; Amino-J-pyrazolone; 3-Amino-1-(2,4,6-trichlorophenyl)-5- pyrazolone; 3-Carboxy-1,4-sulfophenylpyrazol-5-one; 4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1- yl)benzenesulfonic acid; 1-(m-Chlorophenyl)-3-methyl-2-pyrazolin- 5-one;p-Chloropyrazolone; 1-(2′,5′-Dichlorophenyl)-3-methyl-2- pyrazolin-5-one; 1-(o-Ethylphenyl)-3-methyl-2-pyrazolin- 5-one; 5-Imino-3-methyl-1-phenylpyrazole; 5-Imino-3-methyl-1-(m-sulfophenyl)- pyrazole; 2,4-Methylcarboxypyrazolic
2933.19.15.00                └─ 1,2-Dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate (Difenzoquat methyl sulfate)
2933.19.18.00                └─ 2-Chloro-5-sulfophenylmethylpyrazolone; 2,5-Dichloro-4-(3-methyl-5-oxo-2- pyrazolin-1-yl) benzenesulfonic acid; Phenyl carbethoxypyrazolone;m-Sulfaminopyrazolone (m-Sulfamido- phenyl methyl pyrazolone); and 1-(p-Sulfophenyl)-3-methyl pyrazolone
               └─ Other:
2933.19.23.00                     └─ Pesticides
                    └─ Photographic chemicals
2933.19.30.10                          └─ Couplers, for use in color negative photographic paper
2933.19.30.95                          └─ Other
2933.19.35.00                     └─ Drugs
                    └─ Other:
2933.19.37.00                          └─ Products described in additional U.S. note 3 to section VI
2933.19.43.00                          └─ Other
          └─ Other:
2933.19.45.00                └─ Drugs
               └─ Other:
2933.19.70.00                     └─ 3-Methyl-5-pyrazolone
2933.19.90.00                     └─ Other
Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure:
2933.21.00.00      └─ Hydantoin and its derivatives
2933.29      └─ Other:
          └─ Aromatic or modified aromatic:
2933.29.05.00                └─ 1-[1-((4-Chloro-2-(trifluoromethyl)phenyl)- imino)-2-propoxyethyl]-1H-imidazole (Triflumizole); and Ethylene thiourea
2933.29.10.00                └─ 2-Phenylimidazole
               └─ Other:
2933.29.20.00                     └─ Drugs
                    └─ Other:
2933.29.35.00                          └─ Products described in additional U.S. note 3 to section VI
2933.29.43.00                          └─ Other
          └─ Other:
2933.29.45.00                └─ Drugs
               └─ Other:
2933.29.60.00                     └─ Imidazole
2933.29.90.00                     └─ Other
Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure:
2933.31.00.00      └─ Pyridine and its salts
2933.32      └─ Piperidine and its salts:
2933.32.10.00           └─ Piperidine
2933.32.50.00           └─ Other
2933.33.01.00      └─ Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN), fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) intermediate A, phencyclidine (INN) (PCP), phenoperidine (INN), pipradrol (INN), piritramide (INN), propiram (INN), remifentanil (INN) and trimeperidine (INN); salts thereof
2933.34.00.00      └─ Other fentanyls and their derivatives
2933.35.00.00      └─ 3-Quinuclidinol
2933.36.00.00      └─ 4-Anilino-N-phenethylpiperidine (ANPP)
2933.37.00.00      └─ N-Phenethyl-4-piperidone (NPP)
2933.39      └─ Other:
2933.39.08.00           └─ 1-(3-Sulfo propyl) pyridinium hydroxide;N,N’-Bis (2,2,6,6-tetra methyl-4-piperidinyl)-1,6- hexane diamine; 3,5-Dimethyl-2-hydroxy methyl-4-methoxy- pyridine (pyrmethyl alcohol); Dipenta methylene thiuram tetra sulfide; 2H-Indol-2-one,1,3-dihydro-1-phenyl-3-(4- pyridinyl methylene); 4-Picolyl chloride hydro chloride; and Piperidino ethyl chloride hydro chloride
2933.39.10.00           └─ Collidines, lutidines and picolines
2933.39.20.00           └─ p-Chloro-2-benzylpyridine; 4-Chloro-1-methylpiperidine hydrochloride; 1,4-Dimethyl-6-hydroxy-3-cyanopyrid-2-one; Di-(2,2,6,6-tetramethyl-4-hydroxy- piperidine)sebacate; 2-Methyl-5-ethylpyridine; 4-Phenylpropylpyridine; α-Phenylpyridylacetic acid, methyl ester; Picolinic acid; 2-Pyridinecarboxaldehyde; and 2,5-Pyridinedicarboxylic acid
          └─ Other:
               └─ Pesticides
2933.39.21.00                     └─ Fungicides
                    └─ Herbicides:
2933.39.23.00                          └─ o-Paraquat dichloride
2933.39.25.00                          └─ Other
2933.39.27.00                     └─ Other
               └─ Drugs:
2933.39.31.00                     └─ Antidepressants, tranquilizers and other psychotherapeutic agents
2933.39.41.00                     └─ Other
               └─ Other:
                    └─ Products described in additional U.S. note 3 to section VI
2933.39.61.10                          └─ 3-Quinuclidinyl benzilate
2933.39.61.20                          └─ 1-[N,N-Dialkyl (≤C10)-N-(n-(hydroxyl, cyano, acetoxy)alkyl (≤C10)) ammonio]-n-n-[N-(3- dimethylcarbamoxy-α-picolinyl)-N,N-dialkyl (≤C10) ammonio]decane dibromide (n=1-8)
2933.39.61.30                          └─ 1,n-Bis[N-(3-dimethylcarbamoxy-α-picolyl)- N,N-dialkyl (≤ C10) ammonio]-alkane-(2,(n-1)- dione) dibromide (n=2-12)
2933.39.61.91                          └─ Other
2933.39.92.00                     └─ Other
Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused:
2933.41.00.00      └─ Levorphanol (INN) and its salts
2933.49      └─ Other:
2933.49.08.00           └─ 4,7-Dichloroquinoline
2933.49.10.00           └─ Ethoxyquin (1,2-Dihydro-6-ethoxy-2,2,4- trimethylquinoline)
2933.49.15.00           └─ 8-Methylquinoline and Isoquinoline
2933.49.17.00           └─ Ethyl ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-3- quinolinecarboxylate
          └─ Other:
               └─ Drugs:
2933.49.20.00                     └─ 5-Chloro-7-iodo-8-quinolinol (Iodo chlo rhydroxy quin); Deco quinate; Diiodo hydroxy quin; and Oxy quinoline sulfate
2933.49.26.00                     └─ Other
2933.49.30.00                └─ Pesticides
               └─ Other:
2933.49.60.00                     └─ Products described in additional U.S. note 3 to section VI
2933.49.70.00                     └─ Other
Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure:
2933.52      └─ Malonylurea (Barbituric acid) and its salts:
2933.52.10.00           └─ Malonylurea (barbituric acid)
2933.52.90.00           └─ Other
2933.53.00.00      └─ Allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital, cyclobarbital (INN), methylphenobarbital (INN), pentobarbital (INN), phenobarbital (INN), secbutabarbital (INN), secobarbital (INN) and vinylbital (INN); salts thereof
2933.54.00.00      └─ Other derivatives of malonylurea (barbituric acid); salts thereof
2933.55.00.00      └─ Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereof
2933.59      └─ Other:
          └─ Pesticides:
               └─ Aromatic or modified aromatic
2933.59.10.00                     └─ Herbicides
2933.59.15.00                     └─ Other
2933.59.18.00                └─ Other
          └─ Drugs:
               └─ Aromatic or modified aromatic:
2933.59.21.00                     └─ Antihistamines, including those principally used as anti-nauseants
                    └─ Anti-infective agents:
2933.59.22.00                          └─ Nicarbazin; and Trimethoprim
2933.59.36.00                          └─ Other
2933.59.46.00                     └─ Antidepressants, tranquilizers and other psychotherapeutic agents
2933.59.53.00                     └─ Other
2933.59.59.00                └─ Other
          └─ Other:
               └─ Aromatic or modified aromatic:
2933.59.70.00                     └─ Products described in additional U.S. note 3 to section VI
2933.59.80.00                     └─ Other
               └─ Other:
2933.59.85.00                     └─ 2-Amino-4-chloro-6-methoxy pyrimidine; 2-Amino-4,6-di methoxy pyrimidine; and 6-Methyl uracil
2933.59.95.00                     └─ Other
Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure:
2933.61.00.00      └─ Melamine
2933.69      └─ Other:
2933.69.20.00           └─ 2,4-Diamino-6-phenyl-1,3,5-triazine
2933.69.50.00           └─ Hexamethylenetetramine
          └─ Other
2933.69.60.10                └─ Cyanuric chloride
               └─ Pesticides:
2933.69.60.15                     └─ Sodium dichloroisocyanurate and trichloroisocyanuric acid
2933.69.60.21                     └─ Other
2933.69.60.30                └─ Products used principally for rubber processing
2933.69.60.50                └─ Other
Lactams:
2933.71.00.00      └─ 6-Hexanelactam (ε-Caprolactam)
2933.72.00.00      └─ Clobazam (INN) and methyprylon (INN)
2933.79      └─ Other lactams:
          └─ Aromatic or modified aromatic:
2933.79.04.00                └─ 2,5-Dihydro-3,6-diphenylpyrrolo-(3,4-c)- pyrrole-1,4-dione
               └─ Other:
2933.79.08.00                     └─ Products described in additional U.S. note 3 to section VI
2933.79.15.00                     └─ Other
          └─ Other:
2933.79.20.00                └─ N-Methyl-2-pyrrolidone; and 2-Pyrrolidone
2933.79.30.00                └─ N-Vinyl-2-pyrrolidone, monomer
2933.79.40.00                └─ 12-Aminododecanoic acid lactam
2933.79.85.00                └─ Other
Other:
2933.91.00.00      └─ Alprazolam (INN), camazepam (INN), chlordiazepoxide (INN), clonazepam (INN), clorazepate, delorazepam (INN), diazepam (INN), estazolam (INN), ethyl loflazepate (INN), fludiazepam (INN), flunitrazepam (INN), flurazepam (INN), halazepam (INN), lorazepam (INN), lormetazepam (INN), mazindol (INN), medazepam (INN), midazolam (INN), nimetazepam (INN), nitrazepam (INN), nordazepam (INN), oxazepam (INN), pinazepam (INN), prazepam (INN), pyrovalerone (INN), temazepam (INN), tetrazepam (INN) and triazolam (INN); salt
2933.92.00.00      └─ Azinphos-methyl
2933.99      └─ Other:
          └─ Aromatic or modified aromatic:
2933.99.01.00                └─ Butyl (R)-2-[4-(5-trifluoromethyl-2- pyridinyloxy)phenoxy]propanoate
2933.99.02.00                └─ 2-[4-[(6-Chloro-2-quinoxalinyl)oxy]phenoxy]- propionic acid, ethyl ester
2933.99.05.00                └─ Acridine and indole
2933.99.06.00                └─ α-Butyl-α-(4-chlorophenyl)-1H-1,2,4- triazole-1- propanenitrile (Myclobutanil); andα-[2-(4-Chlorophenyl)ethyl]-α-phenyl-1H- 1,2,4-triazole-1-propanenitrile (Fenbuconazole)
2933.99.08.00                └─ Aceto acetyl-5-amino benz imidazolone; 3-(2H-Benzo triazol-2-yl)-5-(tert-butyl)-4- hydroxy benzene propanoic acid, C7-C9 branched or linear alkyl esters; 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4- methyl phenol, in liquid form, branched and linear; and 1,3,3-Trimethyl-2-methyleneindoline
2933.99.11.00                └─ Carbazole
2933.99.12.00                └─ 6-Bromo-5-methyl-1H-imidazo[4,5-b]- pyridine; 2-sec-Butyl-4-tert-butyl-6-(benzotriazol-2- yl)phenol; 2-tert-Butyl-4-methyl-6-(5-chlorobenzotri- azol-2-yl)phenol; 2,4-Di-tert-butyl-6-(benzotriazol-2-yl)phenol; 2,4-Di-tert-butyl-6-(5-chlorobenzotriazol-2- yl)phenol; 2,3-Dichloro-6-quinoxalinecarbonyl chloride; 1-Hydroxy-2-carbazolecarboxylic acid; 2-Hydroxy-3-carbazolecarboxylic acid; 2-Hydroxy-3-carbazolecarboxylic acid, sodium salt;Iminodibenzyl(10,11-dihydro-5H-dibenz- [b,f]azepine); Indoline; 3-Methylbenz
               └─ Other:
                    └─ Pesticides:
2933.99.14.00                          └─ 5-Amino-4-chloro-α-phenyl-3- pyridazinone
2933.99.16.00                          └─ o-Diquat dibromide (1,1′-Ethylene- 2,2′-dipyridylium dibromide)
                         └─ Other:
2933.99.17.01                               └─ Insecticides
2933.99.22.00                               └─ Other
2933.99.24.00                     └─ Photographic chemicals
                    └─ Drugs:
2933.99.26.00                          └─ Antihistamines
                         └─ Anti-infective agents:
2933.99.42.00                               └─ Acriflavine; Acriflavine hydrochloride; Carbadox; and Pyrazinamide
2933.99.46.00                               └─ Other
                         └─ Cardiovascular drugs:
2933.99.51.00                               └─ Hydralazine hydrochloride
2933.99.53.00                               └─ Other
                         └─ Drugs primarily affecting the central nervous system:
                              └─ Analgesics, antipyretics and nonhormonal anti-inflammatory agents
2933.99.55.10                                    └─ Tolmetin
2933.99.55.20                                    └─ Tolmetin sodium dihydrate
2933.99.55.30                                    └─ Tolmetin sodium (anhydrous)
2933.99.55.90                                    └─ Other
                              └─ Antidepressants, tranquilizers and other psychotherapeutic agents:
2933.99.58.00                                    └─ Droperidol; and Imipramine hydrochloride
2933.99.61.00                                    └─ Other
2933.99.65.00                               └─ Anticonvulsants, hypnotics and sedatives
2933.99.70.00                               └─ Other
2933.99.75.00                          └─ Other
                    └─ Other:
2933.99.79.00                          └─ Products described in additional U.S. note 3 to section VI
                         └─ Other
2933.99.82.10                               └─ Benzotriazole (CAS No. 95-14-7)
2933.99.82.20                               └─ Tolyltriazole (CAS No. 29385-43-1)
2933.99.82.90                               └─ Other
          └─ Other:
2933.99.85.00                └─ 3-Amino-1,2,4-triazole
2933.99.89.00                └─ Hexamethyleneimine
               └─ Other:
2933.99.90.00                     └─ Drugs
2933.99.97.01                     └─ Other