Description
Our 9-Fluorenol liquid is 9-Fluorenol supplied as a measured liquid solution. Each batch is tested by LC-MS to 99% purity or higher. It’s $29.99. It’s sold for laboratory research only.
It’s also available as 9-Fluorenol powder. See all nootropic liquids for more options in this format.
What is 9-Fluorenol?
9-Fluorenol (hydrafinil) is fluorene with a hydroxyl at the 9 position. It’s a weak dopamine reuptake inhibitor.
Cephalon, the company behind modafinil, looked at it as a wakefulness agent.
9-Fluorenol liquid specifications
- Compound: 9-Fluorenol (9H-Fluoren-9-ol, 9-Hydroxyfluorene, Fluoren-9-ol)
- CAS number: 1689-64-1
- Molecular formula: C13H10O
- Molecular weight: 182.22
- Purity: 99% or higher, tested by LC-MS
- Amount: 50mg/mL
- Form: Liquid solution in a glass bottle
- Storage: Keep it in a cool, dry place away from direct sunlight
- Use: laboratory research only, not for human or veterinary use
9-Fluorenol in published research
Cephalon’s patent describes longer wakefulness in animals than with modafinil.
It’s also a metabolite of fluorene and a known building block in chemistry.
The original papers are on PubMed if you’d like to read them in full.
Working with 9-Fluorenol in solution
The liquid form saves you the work of dissolving powder. 9-Fluorenol is already in solution at 50mg/mL, so every millilitre holds the same amount. A 1mL draw gives you 50mg.
Use a clean graduated pipette or dropper for each draw so nothing goes back into the bottle. Shake gently first, because some solutions settle over time. We stock transfer pipettes and dropper bottles if you need them.
Making working dilutions of 9-Fluorenol
If your protocol calls for a lower concentration, dilute a measured volume into a clean glass bottle. For example, 1mL of the 50mg/mL solution plus 1mL of carrier gives 2mL at 25mg/mL. Use the same carrier where possible, or a solvent your protocol allows, and mix gently.
Make up only what you’ll use in the short term, and label the new bottle with the concentration and date.
Purity testing for 9-Fluorenol
We test each batch of 9-Fluorenol by LC-MS, which pairs liquid chromatography with mass spectrometry. The chromatography splits the sample into its components and the mass spectrometer identifies them, which tells you both identity and purity. This batch came in at 99% or higher.
Small differences between batches are normal, so write the batch number from the label into your records. If something looks wrong when your order arrives, like discoloured powder or a cloudy solution, set it aside and don’t use it.
How to store 9-Fluorenol
Keep it in a cool, dry place away from direct sunlight. Keep the cap tight so the solution doesn’t evaporate or pick up contaminants. Label anything you decant with the compound, amount and date, and keep it out of reach of children and pets.
Common questions about the 9-Fluorenol liquid
How much 9-Fluorenol is in 1mL?
50mg per mL. The amount per mL is the same in every bottle size.
Does the liquid need refrigerating?
Keep it in a cool, dry place away from direct sunlight.
Is the 9-Fluorenol liquid in stock?
Yes. Every option on this page is in stock and ready to ship.
Related nootropics
If you’re browsing for a study, you might also look at Adamantyl carbonyl proline liquid, 7, Adrafinil liquid and 5-HTP liquid. Our main Nootropics page lists everything in the category.
Order the 9-Fluorenol liquid from Umbrella Labs
Ready when you are. Add it to your cart and check out. The 9-Fluorenol liquid is in stock and ready to ship. If you’re stocking up, take a look at nootropic liquids too.
Sold for laboratory research use only. It isn’t for human or veterinary use, and it isn’t a food, drug or cosmetic.
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