CAS No. 79498-31-0

Batch: Purity:99.87
Glaucocalyxin A Chemical Structure
Chemical Structure
Check the Glaucocalyxin A product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 79498-31-0
Molecular Formula

C20H28O4

Molecular Weight (MW) 332.43

Biological Activity

Glaucocalyxin A is a bioactive ent-kauranoid diterpenoid isolated from Rabdosia japonica var. glaucocalyx exhibiting antitumor and anti-inflammatory activities. It functions as an inhibitor of the PI3K/Akt signaling pathway. Downstream inhibition of PI3K/Akt signaling by glaucocalyxin A disrupts cellular proliferation, resulting in G2/M phase cell cycle arrest and the induction of apoptosis in human bladder cancer cells. [1]

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 66 mg/mL (198.53 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).

Reference

Jump to

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