Piperaquine phosphate
Also known as: Piperaquine tetraphosphate tetrahydrate, 1,3-bis[4-(7-chloroquinolin-4-yl)piperazin-1-yl]propane tetraphosphate tetrahydrate, 1,3-bis[1-(7-chloro-4-quinolyl)-4-piperazinyl]propane tetraphosphate tetrahydrate, 4,4'-(1,3-propanediyldi-4,1-piperazinediyl)bis(7-chloroquinoline), 4,4'-(trimethylenedi-4,1-piperazinediyl)bis(7-chloro-quinoline), 7-Chloro-4-[4-[3-[4-(7-chloroquinolin-4-yl)piperazin-1-yl]propyl]piperazin-1-yl]quinoline, Piperaquinoline
Piperaquine phosphate (CAS 4085-31-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C29H32Cl2N6 and a molecular weight of 535.511 g/mol. Key properties include a melting point of 198-200°C (lit.), a boiling point of 721.1±60.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 389.9±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4085-31-8
- Jingsj CID
- J-1955873-7
- Molecular Formula
- C29H32Cl2N6
- Molecular Weight
- 535.511 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 198-200°C (lit.) |
|---|---|
| Boiling Point | 721.1±60.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 389.9±32.9 °C |
| Exact Mass | 534.206543 |
| PSA | 38.74000 |
| LogP | 5.15 |
| Vapor Pressure | 0.0±2.3 mmHg at 25°C |
| Refractive Index | 1.664 |
Activity & Biological Data
| Additional Information | [1]. Moore BR, et, al. Pharmacokinetics and pharmacodynamics of piperaquine in a murine malaria model. Antimicrob Agents Chemother. 2008 Jan; 52(1): 306-11. [2]. Davis TME, et, al. Piperaquine: a resurgent antimalarial drug. Drugs. 2005; 65(1): 75-87. |
|---|
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 Piperaquine phosphate?
The CAS number of Piperaquine phosphate is 4085-31-8.
What are the molecular formula and molecular weight of Piperaquine phosphate?
Piperaquine phosphate has molecular formula C29H32Cl2N6 and molecular weight 535.511 g/mol.
What are the upstream and downstream products of Piperaquine phosphate?
For Piperaquine phosphate, Upstream Products: 1,3-Dibromopropane, 7-Chloro-4-(piperazin-1-yl)quinoline, 4,7-Dichloroquinoline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Piperaquine phosphate (CAS 4085-31-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955873-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.