CAS No. 5989-54-8

Batch: Purity:
(S)-(−)-Limonene Chemical Structure
Chemical Structure
Check the (S)-(−)-Limonene product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 5989-54-8
Molecular Formula

C10H16

Molecular Weight (MW) 136.23
SMILES CC1=CCC(CC1)C(=C)C

Ordering Information

Biological Activity

(S)-(-)-Limonene is a natural monoterpene that exhibits marked antinociceptive and anti-inflammatory activities. It modulates pain signaling pathways to inhibit both neurogenic and inflammatory pain responses in animal models. Through the reduction of nociceptive signaling and inflammatory mediator production, (S)-(-)-limonene significantly attenuates chemical- and heat-induced pain phenotypes, serving as a bio-active natural terpene with potential analgesic properties. [1]

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
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.