C15H12N2O
236.27 g/mol
APIDanger
Carbamazepine
CAS298-46-4EC206-062-7
Category
API
Compound Class
Amide
Primary Use
Pharmaceutical Raw Material
Carbamazepine is an active pharmaceutical ingredient used in anticonvulsant and analgesic medications. It is a highly polymorphic compound, as studied by high-resolution diffraction for its electron density and disorder properties.
Anticonvulsant medicationTreatment of pain associated with trigeminal neuralgia
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.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 298-46-4
Related Compounds
ReferenceSame Category
Cinnarizine
CAS298-57-7
pharmaceutical raw material
ReferenceSame Category
Methylphenidate hydrochloride
CAS298-59-9
pharmaceutical raw material
ReferenceSame Category
Methoxsalen
CAS298-81-7
pharmaceutical raw material
ReferenceSame Category
(5R,6R,9S)-Rimegepant
CAS2985337-95-7
pharmaceutical raw material
Referencestereoisomer of
Carbamazepine-D10
CAS132183-78-9
research compound
Referencesame scaffold
Dibenz[b,f]azepine-5-carbonyl chloride
CAS33948-22-0
pharmaceutical intermediate
Referencesame scaffold
5-Nitroso-5H-dibenzo[b,f]azepine
CAS38652-29-8
research compound
Referencesame scaffold
10-methoxyiminostilbene
CAS4698-11-7
pharmaceutical intermediate
Safety Reference
Danger
H302Harmful if swallowed
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for Carbamazepine (CAS 298-46-4) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
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
benzo[b][1]benzazepine-11-carboxamide
InChIKey
FFGPTBGBLSHEPO-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)C=CC3=CC=CC=C3N2C(=O)N
Synonyms (105)
- CBZ
- Carbamazepina [INN-Spanish]
- Carbamazepine (JP18/USP/INN)
- Carbamazepine, British Pharmacopoeia (BP)
- Carbamazepine, European Pharmacopoeia (EP)
- Carbamazepine, United States Pharmacopeia (USP)
- Carbamazepine, meets USP testing specifications
- Carbamazepine; Oxcarbazepine EP Impurity A
- Carbamazepinum [INN-Latin]
- Oxcarbazepine EP Impurity A (Carbamazepine)
- 5-Carbamyldibenzo(b,f)azepine
- Amizepin
- Arbil mr
- Atretol;
- Bipotrol
- Biston
- CARBAMAZEPINE [MART.]
- CBZ;NSC 169864
- Calepsin
- Carba;
- Carbagamma;
- Carbagen sr
- Carbamat
- Carbamazepen
- Carbamazepin
- Carbamazepina
- Carbamazepine (Carbatrol)
- Carbamazepine (Standard)
- Carbamazepine Anhydrous
- Carbamazepine CRS
- Carbamazepine ER
- Carbamazepine RS
- Carbamazepine, powder
- Carbamazepinum
- Carbamezepine
- Carbatrol
- Carbatrol extended-release
- Carbazepine
- Carbelan
- Carbium;
- Carbmazepine
- Carnexiv
- Epimaz
- Epimaz ret
- Epitol
- Equetro
- Equetro (TN)
- Finlepsin
- Geigy 32883
- Iminostilbene-N-carboxamide
- Karbamazepin
- Karbelex
- Lexin
- Neurotol
- Neurotop
- Neurotop retard
- OXCARBAZEPINE IMPURITY A
- Prozine;
- Sirtal
- Sirtal ret
- Stazepin
- Stazepine
- Tegretal
- Tegretol
- Tegretol (TN)
- Tegretol Cr
- Tegretol chewtab
- Tegretol prolonged release
- Tegretol-Xr
- Telesmin
- Teril
- Teril ret
- Timonil
- Timonil 200 ret
- Timonil 400 ret
- Trimonil
- carbamazepine