SMILES:

CC(CCC1=CC=CC=C1)NCC(=O)C2=CC(=C(C=C2)O)C(=O)N.Cl
Labetalone hydrochloride Chemical Structure
Chemical Structure
Check the Labetalone hydrochloride product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 2-hydroxy-5-[2-(4-phenylbutan-2-ylamino)acetyl]benzamide;hydrochloride
CAS Number 96441-14-4
Molecular Formula

C19H22N2O3.HCl

Molecular Weight (MW) 362.85
SMILES CC(CCC1=CC=CC=C1)NCC(=O)C2=CC(=C(C=C2)O)C(=O)N.Cl
InChIKey DJHFVUYXWAEVRA-UHFFFAOYSA-N

How to Prepare Stock Solution?

Concentration Volume Mass
🧮 Molarity Calculator

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 72 mg/mL (198.42 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).
Note: Technical data last updated: Sep 1, 2026.