Molecular Weight: 326.26 g/mol

Chloropyramine hydrochloride Chemical Structure
Chemical Structure
Check the Chloropyramine hydrochloride 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 65 mg/mL (199.22 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
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

CAS Number 6170-42-9
Molecular Formula

C16H21Cl2N3

Molecular Weight (MW) 326.26
SMILES CN(C)CCN(CC1=CC=C(C=C1)Cl)C2=CC=CC=N2.Cl
Note: Technical data last updated: Sep 1, 2026.