Levamisole
Also known as: (-)-Levamisole, (S)-(-)-Levamisole, (S)-6-Phenyl-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole, Levamisole base, l-Tetramisole, L-Tetramisole, Nilverm base, Ketrax, Ergamisol
Levamisole (CAS 14769-73-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12N2S and a molecular weight of 204.291 g/mol. Key properties include a melting point of 230 - 233ºC, a boiling point of 344.4±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 162.1±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14769-73-4
- Jingsj CID
- J-1961028-7
- Molecular Formula
- C11H12N2S
- Molecular Weight
- 204.291 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 230 - 233ºC |
|---|---|
| Boiling Point | 344.4±45.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 162.1±28.7 °C |
| Exact Mass | 204.072113 |
| PSA | 40.90000 |
| LogP | 1.85 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.713 |
| Storage Conditions | 0-6°C |
Activity & Biological Data
| Additional Information | [1]. Lewis JA, et al. Levamisole: A Positive Allosteric Modulator for the α3β4 Nicotinic Acetylcholine Receptors Prevents Weight Gain in the CD-1 Mice on a High Fat Diet. Curr Pharm Des. 2017;23(12):1869-1872. [2]. Mehta KP, et al. Immunoregulatory treatment for minimal change nephrotic syndrome. Arch Dis Child. 1986;61(2):153-158. |
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Customs & Trade Information
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Levamisole?
The CAS number of Levamisole is 14769-73-4.
What are the molecular formula and molecular weight of Levamisole?
Levamisole has molecular formula C11H12N2S and molecular weight 204.291 g/mol.
What are the upstream and downstream products of Levamisole?
For Levamisole, Upstream Products: Levamisole hydrochloride, 1,2-Dibromoethane, (S)-2-Amino-1-phenylethanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Levamisole (CAS 14769-73-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1961028-7 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.