CAS No. 585-86-4

Batch: Purity:98
Lactitol Chemical Structure
Chemical Structure
Check the Lactitol product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 585-86-4
Molecular Formula

C12H24O11

Molecular Weight (MW) 344.31
SMILES C(C1C(C(C(C(O1)OC(C(CO)O)C(C(CO)O)O)O)O)O)O

Ordering Information

Biological Activity

Lactitol is a disaccharide polyol derived from lactose that functions as an osmotic agent and prebiotic substrate. It resists digestion by human upper gastrointestinal disaccharidases and reaches the colon intact, where it is fermented by colonic microbiota. Microbial degradation of lactitol stimulates the growth of beneficial bacteria and promotes the production of short-chain fatty acids, thereby decreasing luminal pH and elevating osmotic pressure within the gut. [1]

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 68 mg/mL (197.49 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.