Chloroquine phosphate

磷酸氯喹

Also known as: Chloroquine diphosphate, Chloroquine diphosphate salt, Aralen phosphate, Chloroquine phosphate BP, Chloroquine phosphate BP98, 7-Chloro-4-[4-(diethylamino)-1-methylbutylamino]quinoline Diphosphate, N4-(7-Chloro-4-quinolyl)-N1,N1-diethyl-1,4-pentanediamine Diphosphate, N-(7-Chloroquinolin-4-yl)-N,N-diethylpentane-1,4-diamine bis(phosphate), N-(7-Chloro-4-quinolinyl)-N,N-diethyl-1,4-pentanediamine phosphate (1:2), 1,4-Pentanediamine, N4-(7-chloro-4-quinolinyl)-N1,N1-diethyl-, phosphate (1:2)

Chloroquine phosphate (CAS 50-63-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H32ClN3O8P2 and a molecular weight of 515.862 g/mol. It is also known as Chloroquine diphosphate, Chloroquine diphosphate salt and Aralen phosphate. Key properties include a melting point of 200 °C (dec.)(lit.), a boiling point of 460.6ºC at 760 mmHg and a flash point of 232.3ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

50-63-5

Jingsj CID

J-1099015-5

Molecular Formula

C₁₈H₃₂ClN₃O₈P₂

Chinese Name

磷酸氯喹

Molecular Weight

515.862 g/mol

Category

Organic Acids

Last updated

8/21/2026