Chloroquine
Also known as: (7-chloro-4-(4-diethylamino-1-methylbutylamino)-quinoline, (±)-Chloroquine, 1,4-Pentanediamine, N-(7-chloro-4-quinolinyl)-N,N-diethyl-, 1,4-Pentanediamine, N4-(7-chloro-4-quinolinyl)-N1,N1-diethyl-, 3377 RP, Amokin, Aralen, Bemaco, CHLOROQUINE, Chloraquine, Chlorochin, Chlorochine, Chloroquina, Chloroquinium, Chlorquin, Imagon, N-(7-Chloro-4-quinolinyl)-N,N-diethyl-1,4-pentanediamine, N-(7-Chloroquinolin-4-yl)-N,N-diethylpentane-1,4-diamine, N4-(7-Chloroquinolin-4-yl)-N1,N1-diethylpentane-1,4-diamine, N4-(7-chloroquinoline-4-yl)-N1,N1-diethyl-pentane-1,4-diamine
Chloroquine (CAS 54-05-7) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H26ClN3 and a molecular weight of 319.872 g/mol. Key properties include a melting point of 87ºC, a boiling point of 460.6±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 232.3±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54-05-7
- Jingsj CID
- J-1956075-3
- Molecular Formula
- C18H26ClN3
- Molecular Weight
- 319.872 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 87ºC |
|---|---|
| Boiling Point | 460.6±40.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 232.3±27.3 °C |
| Exact Mass | 319.181519 |
| PSA | 28.16000 |
| LogP | 4.69 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.592 |
Activity & Biological Data
| Target | TLRs, HIV, SARS-CoV-2, Autophagy[1][2][3][4] |
|---|---|
| Additional Information | [1]. Said A, et al. Chloroquine promotes IL-17 production by CD4+ T cells via p38-dependent IL-23 release by monocyte-derived Langerhans-like cells. J Immunol. 2014 Dec 15;193(12):6135-43. [2]. Tuomela J, et al. Chloroquine has tumor-inhibitory and tumor-promoting effects in triple-negative breast cancer. Oncol Lett. 2013 Dec;6(6):1665-1672. [3]. Mohamed FE, et al. Effect of toll-like receptor 7 and 9 targeted therapy to prevent the development of hepatocellular carcinoma. Liver Int. 2014 Jul 2. doi: 10.1111/liv.12626. [4]. Colson P, et al. Chloroquine and hydroxychloroquine as available weapons to fight COVID-19. Int J Antimicrob Agents. 2020;55(4):105932. |
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 Chloroquine?
The CAS number of Chloroquine is 54-05-7.
What are the molecular formula and molecular weight of Chloroquine?
Chloroquine has molecular formula C18H26ClN3 and molecular weight 319.872 g/mol.
What are the upstream and downstream products of Chloroquine?
For Chloroquine, Upstream Products: 4-Bromo-7-chloroquinoline, 2-Amino-5-diethylaminopentane, Chloroquine phosphate; Downstream Products: Desethyl Chloroquine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Chloroquine (CAS 54-05-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956075-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.