Carbamazepine
Also known as: 5H-Dibenz[b,f]azepine-5-carboxamide, 5H-Dibenzo[b,f]azepine-5-carboxamide, Tegretol, CBZ, Finlepsin, Carbatrol, Epitol, Timonil, Oxcarbazepine Impurity A
Carbamazepine (CAS 298-46-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H12N2O and a molecular weight of 236.269 g/mol. Key properties include a melting point of 189-192 °C, a boiling point of 411.0±48.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 202.4±29.6 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H317 — May cause an allergic skin reaction and H334 — May cause allergy or asthma symptoms if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 298-46-4
- Jingsj CID
- J-11391-7
- Molecular Formula
- C15H12N2O
- Molecular Weight
- 236.269 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 189-192 °C |
|---|---|
| Boiling Point | 411.0±48.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 202.4±29.6 °C |
| Exact Mass | 236.094955 |
| PSA | 46.33000 |
| LogP | 2.67 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.670 |
| Additional Property | pract. insoluble |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
- H334 — May cause allergy or asthma symptoms if inhaled
Activity & Biological Data
| Additional Information | [1]. Willow, M. and W.A. Catterall, Inhibition of binding of [3H]batrachotoxinin A 20-alpha-benzoate to sodium channels by the anticonvulsant drugs diphenylhydantoin and carbamazepine. Mol Pharmacol, 1982. 22(3): p. 627-35. [2]. Okada, M., et al., Biphasic effects of carbamazepine on the dopaminergic system in rat striatum and hippocampus. Epilepsy Res, 1997. 28(2): p. 143-53. |
|---|
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Carbamazepine?
The CAS number of Carbamazepine is 298-46-4.
What are the molecular formula and molecular weight of Carbamazepine?
Carbamazepine has molecular formula C15H12N2O and molecular weight 236.269 g/mol.
Is Carbamazepine hazardous?
Carbamazepine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction; H334 — May cause allergy or asthma symptoms if inhaled.
What are the upstream and downstream products of Carbamazepine?
For Carbamazepine, Upstream Products: Iminostilbene, Sodium cyanate, Chlorosulfonyl isocyanate; Downstream Products: 10,11-Dihydrocarbamazepine, 5-Cyano-5H-dibenz[b,f]azepine, Carbamazepine 10,11-epoxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Carbamazepine (CAS 298-46-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11391-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.