2933 Heterocyclic compounds with nitrogen hetero-atom(s) only

Subcategories of 2933 Heterocyclic compounds with nitrogen hetero-atom(s) only

• 293311Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, phenazone (antipyrin) and its derivatives
• 293319Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, other than henazone (antipyrin) and its derivatives
• 293321Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused imidazole ring (whether or not hydrogenated) in the structure, hydantoin and its derivatives
• 293329Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused imidazole ring (whether or not hydrogenated) in the structure, other than hydantoin and its derivatives
• 293331Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, pyridine and its salts
• 293332Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, piperidine and its salts
• 293333Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN)
• 293334Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, other fentanyls and their derivatives
• 293335Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, 3-quinuclidinol
• 293336Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, 4-anilino-N-phenethylpiperidine (ANPP)
• 293337Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, N-phenethyl-4-piperdone (NPP)
• 293339Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, n.e.c. in 2933.3
• 293341Heterocyclic compounds; containing a quinoline or isoquinoline ring-system (whether or not hydrogenated) in the structure, not further fused, levorphanol (INN) and its salts
• 293349Heterocyclic compounds; containing a quinoline or isoquinoline ring-system (whether or not hydrogenated) in the structure, not further fused, other than levorphanol (INN) and its salts
• 293352Heterocyclic compounds; containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, malonylurea (barbituric acid) and its salts
• 293353Allobarbital (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
• 293354Heterocyclic compounds; containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, other derivatives of malonylurea (barbituric acid) and salts thereof, n.e.c. in 2933.53
• 293355Heterocyclic compounds; containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure; loprazolam (INN), mecloqualone (INN), methaqualone (INN), and zipeprol (INN); salts thereof
• 293359Heterocyclic compounds; containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, (other than malonylurea and its derivatives, loprazolam, mecloqualone, methaqualone, zipeprol, and salts thereof) n.e.c. in 2933.5
• 293361Heterocyclic compounds; containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine
• 293369Heterocyclic compounds; containing an unfused triazine ring (whether or not hydrogenated) in the structure, others excluding melamine
• 293371Heterocyclic compounds; lactams; 6-hexanelactam (epsilon-caprolactam)
• 293372Heterocyclic compounds; lactams; clobazam (INN) and methyprylon (INN)
• 293379Heterocyclic compounds; lactams; other than 6-hexanelactam (epsilon caprolactam) and clobazam (INN) and methyprylon (INN)
• 293391Heterocyclic compounds; alprazolam (INN), camazepam (INN), chlordiazepoxide (INN), clonazepam (INN), clorazepate, delorazepam (INN), diazepam (INN), estazolam (INN), ethyl loflazepate (INN), fludiazepam (INN), flunitrazepam (INN), (cont)
• 293392Heterocyclic compounds; azinphos-methyl (ISO)
• 293399Heterocyclic compounds; n.e.c. in headings no. 2933

Other HS 2022 codes under 2933 Heterocyclic compounds with nitrogen hetero-atom(s) only

• 2901Acyclic hydrocarbons
• 2902Cyclic hydrocarbons
• 2903Halogenated derivatives of hydrocarbons
• 2904Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated
• 2905Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
• 2906Alcohols; cyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives
• 2907Phenols; monophenols, polyphenols, and phenol-alcohols
• 2908Phenols or phenol-alcohols; halogenated, sulphonated, nitrated or nitrosated derivatives
• 2909Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (chemically defined or not), and their halogenated, sulphonated, nitrated or nitrosated derivatives
• 2910Epoxides, epoxyalcohols, epoxyphenols and epoxyethers; with a three-membered ring and their halogenated, sulphonated, nitrated or nitrosated derivatives
• 2911Acetals and hemiacetals; whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrostated derivatives
• 2912Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde
• 2913Aldehydes; halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading no. 2912
• 2914Ketones and quinones; whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrostated derivatives
• 2915Acids; saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
• 2916Acids; unsaturated acyclic monocarboxylic, cyclic monocarboxylic, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
• 2917Acids; polycarboxylic acids, their anhydrides, halides, peroxides and peroxy-acids; their halogenated, sulphonated, nitrated or nitrosated derivatives
• 2918Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
• 2919Esters; phosphoric, and their salts, including lactophosphates, their halogenated, sulphonated, nitrated or nitrosated derivatives
• 2920Esters of other inorganic acids of non-metals (other than of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives
• 2921Amine-function compounds
• 2922Oxygen-function amino-compounds
• 2923Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
• 2924Carboxyamide-function compounds; amide-function compounds of carbonic acid
• 2925Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds
• 2926Nitrile-function compounds
• 2927Diazo-, azo- or azoxy-compounds
• 2928Organic derivatives of hydrazine or of hydroxylamine
• 2929Nitrogen-function compounds, n.e.c. in chapter 29
• 2930Organo-sulphur compounds
• 2931Other organo-inorganic compounds
• 2932Heterocyclic compounds with oxygen hetero-atom(s) only
• 2934Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds
• 2935Sulphonamides
• 2936Provitamins, vitamins; natural or reproduced by synthesis (including natural concentrates) derivatives thereof used as vitamins, and intermixtures of the fore-going, whether or not in any solvent
• 2937Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones.
• 2938Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
• 2939Alkaloids; natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
• 2940Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers, sugar acetals and sugar esters, and their salts, other than the products of heading 29.37, 29.38, or 29.39
• 2941Antibiotics
• 2942Organic compounds; n.e.c. in chapter 29

Frequently asked questions

What is HS 2022 2933?

HS 2022 2933 is "Heterocyclic compounds with nitrogen hetero-atom(s) only". HS 2022 code 2933 covers "Heterocyclic compounds with nitrogen hetero-atom(s) only" at level 3 of the HS 2022 hierarchy.

What does HS 2022 2933 include?

2933 Heterocyclic compounds with nitrogen hetero-atom(s) only contains 27 direct subcategories: 293311 Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, phenazone (antipyrin) and its derivatives; 293319 Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, other than henazone (antipyrin) and its derivatives; 293321 Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused imidazole ring (whether or not hydrogenated) in the structure, hydantoin and its derivatives; 293329 Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused imidazole ring (whether or not hydrogenated) in the structure, other than hydantoin and its derivatives; 293331 Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, pyridine and its salts; 293332 Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, piperidine and its salts; and more.

What is the parent category of 2933?

2933 Heterocyclic compounds with nitrogen hetero-atom(s) only sits under 2933 Heterocyclic compounds with nitrogen hetero-atom(s) only in the HS 2022 hierarchy.