Molecular Weight: 464.81 g/mol

Amodiaquine dihydrochloride dihydrate Chemical Structure
Chemical Structure
Check the Amodiaquine dihydrochloride dihydrate product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 92 mg/mL (197.93 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water 29 mg/mL
Ethanol Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).

Chemical Information

IUPAC Name 4-[(7-chloroquinolin-4-yl)amino]-2-(diethylaminomethyl)phenol;hydrate;hydrochloride
CAS Number 6398-98-7
Molecular Formula

C20H22ClN3O.2HCl.2H2O
Molecular Weight (MW) 464.81
SMILES CCN(CC)CC1=C(C=CC(=C1)NC2=C3C=CC(=CC3=NC=C2)Cl)O.O.O.Cl.Cl
InChIKey AOFIMJMWPZOPAJ-UHFFFAOYSA-N

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Note: Technical data last updated: Sep 1, 2026.