2933HETEROCYCLIC COMPOUNDS WITH NITROGEN HETERO-ATOM(S) ONLY
HSN heading 2933 falls under Chapter 29 — organic chemicals. It breaks down into 27 sub-codes listed below.
Sub-codes under 2933 (27)
293311
PHENAZONE (ANTIPYRIN) AND ITS DERIVATES
293319
OTHER :
293321
HYDANTOIN AND ITS DERIVATIVES
293329
OTHER :
293331
PYRIDINE AND ITS SALTS
293332
PIPERIDINE AND ITS SALTS
293333
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:
293334
OTHER FENTANYLS AND THEIR DERIVATIVES
293335
3-QUINUCLIDINOL
293336
4-ANILINO-N-PHENETHYLPIPERIDINE (ANPP)
293337
N-PHENETHY L-4-PIPERIDONE (NPP
293339
OTHER :
293341
LEVORPHANOL (INN) AND ITS SALTS
293349
OTHER
293352
MALONYLUREA (BARBITURIC ACID) AND ITS SALTS
293353
ALLOBARBITAL (INN), AMOBARBITAL (INN), BARBITAL (INN), BUTALBITAL (INN), BUTOBARBITAL (INN), CYCLOBARBITAL (INN), METHYLPHENOBARBITAL (INN), PENTOBARBITAL (INN), SECBUTABARBITAL (INN), PHENOBARBITAL (INN),] SECOBARBITAL (INN), AND VINYLBITAL (INN), SALTS THEREOF
293354
OTHER DERIVATIVES OF MALONYLUREA (BARBITURIC ACID), SALTS THEREOF
293355
LOPRAZOLAM (INN), MECLOQUALONE (INN), METHAQUALONE (INN) AND ZIPEPROL (INN), SALTS THEREOF
293359
OTHER :
293361
MELAMINE
293369
OTHER :
293371
6-HEXANELACTAM (EPSILON-CAPROLACTAM)
293372
CLOBAZAM (INN) AND METHYPRYLON (INN)
293379
OTHER LACTAMS :
293391
ALPRAZOLAM (INN), CAMAZEPAM (INN CHLORIDIAZEPOXIDE (INN),CLONAZEPAM (INN), CLORAZEPATE, DELORAZEPAM (INN), DIAZEPAM (INN), ESTAZOLAM (INN), ETHYL LOFLAZEPATE (INN), FLUDIAZEPAM (INN), FLUNITRZEPAM (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), TAMAZEPAM (INN), TETRAZEPAM (INN) AND TRIAZOLAM (INN), SALTS THEREOF
293392
AZINPHOS-METHYL (ISO)
293399
OTHER:
About HSN heading 2933
The 4-digit code 2933 is an HSN heading — a mid-level grouping that breaks down further into 6-digit sub-headings and 8-digit tariff items. Choose the most specific sub-code that matches your supply so the GST rate, e-invoice schema, and GSTR-1 HSN summary all line up correctly. It sits inside Chapter 29, which covers organic chemicals.