CAS No. 62499-28-9

Batch: Purity:99.91
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Parishin A Chemical Structure
Chemical Structure
Check the Parishin A product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 62499-28-9
Molecular Formula

C45H56O25
Molecular Weight (MW) 996.91
SMILES C1=CC(=CC=C1COC(=O)CC(CC(=O)OCC2=CC=C(C=C2)OC3C(C(C(C(O3)CO)O)O)O)(C(=O)OCC4=CC=C(C=C4)OC5C(C(C(C(O5)CO)O)O)O)O)OC6C(C(C(C(O6)CO)O)O)O

Ordering Information

Biological Activity

Parishin A is a natural phenolic glucoside isolated from the rhizomes of Gastrodia elata that functions as a neuroprotective agent. It modulates central nervous system signaling pathways to attenuate oxidative stress, neuroinflammation, and neuronal apoptosis. These downstream cellular effects contribute to enhanced neuronal survival and the alleviation of cognitive and memory impairments in neurodegenerative models. [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 100 mg/mL (100.3 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water 100 mg/mL
Ethanol Insoluble
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).

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