Chloroquine

CAS Registry Number®

54-05-7

CAS Name

Chloroquine

Molecular Formula

C18H26ClN3

Molecular Mass

319.87

Cite this Page

Chloroquine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=54-05-7 (retrieved 2025-07-12) (CAS RN: 54-05-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    230-235 °C @ Press: 3-4 Torr

  • Melting Point (2)

    87-92 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C18H26ClN3/c1-4-22(5-2)12-6-7-14(3)21-17-10-11-20-18-13-15(19)8-9-16(17)18/h8-11,13-14H,4-7,12H2,1-3H3,(H,20,21)

InChIKey

InChIKey=WHTVZRBIWZFKQO-UHFFFAOYSA-N

SMILES

N(C(CCCN(CC)CC)C)C=1C2=C(N=CC1)C=C(Cl)C=C2

Canonical SMILES

ClC=1C=CC=2C(=NC=CC2NC(C)CCCN(CC)CC)C1

Other Names for this Substance

  • 1,4-Pentanediamine, N4-(7-chloro-4-quinolinyl)-N1,N1-diethyl-
  • Quinoline, 7-chloro-4-[[4-(diethylamino)-1-methylbutyl]amino]-
  • N4-(7-Chloro-4-quinolinyl)-N1,N1-diethyl-1,4-pentanediamine
  • Chloraquine
  • 7-Chloro-4-[[4-(diethylamino)-1-methylbutyl]amino]quinoline

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Deleted or Replaced CAS Registry Numbers

56598-66-4

CAS INSIGHTSTM
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