CAS No. 652-67-5

Batch: Purity:97
Isosorbide Chemical Structure
Chemical Structure
Check the Isosorbide product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 652-67-5
Molecular Formula

C6H10O4

Molecular Weight (MW) 146.14
SMILES C1C(C2C(O1)C(CO2)O)O

Biological Activity

Isosorbide is a glucose-derived heterocyclic compound that acts as an osmotic diuretic agent. It functions by increasing osmotic pressure in the extracellular fluid and renal filtrate, establishing a concentration gradient that inhibits passive water reabsorption along the nephron. This osmotic mechanism promotes water excretion and fluid redistribution, ultimately reducing cellular and tissue volume without disrupting primary ion transport pathways.

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 29 mg/mL (198.43 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 29 mg/mL
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).
Free Aliquotting Service

Pre-aliquoted for Longevity: Solid-state aliquots offer longer shelf life compared to stock solutions.

Looking for a specific aliquot size? Contact your local sales representative or orders@selleckchem.com.

Jump to

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