C6H7N3O
137.14 g/mol
APIWarning
Isoniazid
CAS54-85-3EC200-214-6
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Isoniazid is a pharmaceutical raw material used in the manufacture of antitubercular agents. It functions as a chemical intermediate for the synthesis of related compounds such as furonazide and iproniazid.
Chemical intermediate for synthesis of antitubercular derivativesPharmaceutical raw material for tuberculosis medications
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ApplicationSame Use
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ReferenceSame Category
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ReferenceSame Category
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ReferenceSame Category
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H361Suspected of damaging fertility or the unborn child
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H402Harmful to aquatic life
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Isoniazid (CAS 54-85-3) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
pyridine-4-carbohydrazide
InChIKey
QRXWMOHMRWLFEY-UHFFFAOYSA-N
SMILES
C1=CN=CC=C1C(=O)NN
Synonyms (250)
- GINK
- HIA
- INH
- LANIZID
- NIZ
- Isoniazid (JP18/USP/INN)
- Isoniazid, European Pharmacopoeia (EP)
- Isoniazid, United States Pharmacopeia (USP)
- Isoniazida [INN-Spanish]
- Isoniazidum [INN-Latin]
- 4-(Hydrazinocarbonyl)pyridine
- 4-Pyridinecarbonylhydrazine
- 4-Pyridylcarbonylhydrazide
- 4-pyridinecarbohydrazide
- 5015 R.P.
- Abdizide
- Andrazide
- Anidrasona
- Antimicina
- Antituberkulosum
- Armacide
- Armazid
- Armazide
- Atcotibine
- Azuren
- Cedin
- Cedin (Aerosol)
- Cemidon
- Chemiazid
- Chemidon
- Continazine
- Cortinazine
- Cotinazin
- Cotinizin
- Defonin
- Dianicotyl
- Dibutin
- Diforin
- Dinacrin
- Ditubin
- Dow-Isoniazid
- Ebidene
- Eralon
- Ertuban
- Eutizon
- Evalon
- FSR 3
- Fetefu
- Fimalene
- Hidranizil
- Hidrasonil
- Hidrulta
- Hidrun
- Hycozid
- Hydra
- Hydrazid
- Hydrazide, Isonicotinic Acid
- Hyozid
- Hyzyd
- I.A.I.
- ISONIAZID [MART.]
- Ido-tebin
- Idrazil
- Inah
- Inh-Burgthal
- Inizid
- Ipcazide
- Iscotin
- Isidrina
- Ismazide
- Isobicina
- Isocid
- Isocidene
- Isocotin
- Isohydrazide
- Isokin
- Isolyn
- Isonerit
- Isonex
- Isoniacid
- Isoniazid & EEP
- Isoniazid & Propolis
- Isoniazid (Standard)
- Isoniazid (Tubizid)
- Isoniazid 300 mg
- Isoniazid CRS
- Isoniazid RS
- Isoniazid SA
- Isoniazida
- Isoniazide
- Isoniazidum
- Isonicazide
- Isonicid
- Isonico
- Isonicotan
- Isonicotil
- Isonicotinhydrazid
- Isonicotinic acid hydrazide
- Isonicotinic hydrazide
- Isonicotinohydrazide
- Isonicotinoyl hydrazide
- Isonicotinoylhydrazine
- Isonicotinsaeurehydrazid
- Isonicotinyl hydrazide
- Isonicotinylhydrazine
- Isonide
- Isonidrin
- Isonikazid
- Isonilex
- Isonin
- Isonindon
- Isonirit
- Isoniton
- Isonizida
- Isonizide
- Isotamine
- Isotebe
- Isotebezid
- Isotinyl
- Isozid
- Isozide
- Isozyd
- Laniazid
- Laniazid (TN)
- Laniozid
- Mayambutol
- Mybasan
- Neo-Tizide
- Neoteben
- Neoxin
- Neumandin
- Nevin
- Niadrin
- Niazid
- Nicazide
- Nicetal
- Nicizina
- Niconyl
- Nicotibina
- Nicotibine
- Nicotisan
- Nicozide
- Nidaton
- Nidrazid
- Nikozid
- Niplen
- Nitadon
- Niteban
- Nitebannsc 9659
- Nydrazid
- Nyscozid
- Pelazid
- Percin
- Phthisen
- Preparation 6424
- Pycazide
- Pyreazid
- Pyricidin
- Pyridicin
- Pyrizidin
- RIFAMATE COMPONENT ISONIAZID
- RIFATER COMPONENT ISONIAZID
- RU-EF-Tb
- RY-EF-Tb
- Raumanon
- Razide
- Retozide
- Rifater (Salt/Mix)
- Rimicid
- Rimifon
- Rimiphone
- Rimitsid
- Robiselin
- Robisellin
- Roxifen
- Sanohidrazina
- Sauterazid
- Sauterzid
- Stanozide
- TB-Phlogin
- TB-Razide
- TB-Vis
- Tebecid
- Tebenic
- Tebexin
- Tebilon
- Tebos
- Teebaconin
- Tekazin
- Tibazide
- Tibemid
- Tibiazide
- Tibinide
- Tibison
- Tibivis
- Tibizide
- Tibusan
- Tisin
- Tisiodrazida
- Tizide
- Tubazid
- Tubazide
- Tubeco
- Tubecotubercid
- Tuberian
- Tubicon
- Tubilysin
- Tubizid
- Tubomel
- Tyvid
- Unicocyde
- Unicozyde
- Usaf cb-2
- Vazadrine
- Vederon
- Zidafimia
- Zinadon
- Zonazide
- bacillen
- isoniazid
- isoniazid (inh)
- isonicotinate hydrazide
- isonicotinhydrazide
- isonicotinic acid hydrazid
- isonicotinic acid hydrazone
- lsoniazid
- tebemid
- tubercid
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