Description
Our 9-Fluorenol powder is 9-Fluorenol supplied as loose powder, in 5g powder or 10g powder. Each batch is tested by LC-MS to 99% purity or higher. Prices start at $39.99. It’s sold for laboratory research only.
It’s also available as 9-Fluorenol liquid. See all nootropic powders 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 powder 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
- Size: 5g powder and 10g powder
- Form: Loose powder
- Storage: Keep it in a cool, dry place away from direct sunlight
- Use: laboratory research only, not for human or veterinary use
Research on 9-Fluorenol
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 loose 9-Fluorenol powder
Loose powder is the most flexible way to buy 9-Fluorenol. You can weigh any amount you need, dissolve it in your own solvent, or fill your own capsules. It’s also the cheapest format per milligram.
For small amounts you’ll want a scale that reads to at least 0.01g, and ideally 0.001g. Our digital scale and micro scoops make it easier to get consistent measurements. Weigh onto clean weighing paper, and close the bag or jar straight after so the powder doesn’t pick up moisture.
Making a solution from 9-Fluorenol powder
To make a stock solution, decide on the final volume and concentration first. For 30mL at 10mg/mL you’d weigh 300mg of 9-Fluorenol, dissolve it in about 25mL of solvent, then top up to exactly 30mL.
Check the compound’s solubility in your chosen solvent before you start, and try a small test amount first. Store the finished solution in a labelled glass bottle.
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.
Storage and handling
Keep it in a cool, dry place away from direct sunlight. Use a clean, dry scoop each time, and reseal the container straight away. 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 powder
What can I dissolve 9-Fluorenol powder in?
That depends on the compound’s solubility and your protocol. Check the solubility data for your solvent first, and test a small amount before making up a full batch.
What scale do I need?
One that reads to 0.01g at minimum, and 0.001g for very small amounts. Our pocket scale reads to 0.01g.
Is the 9-Fluorenol powder in stock?
Yes. Every option on this page is in stock and ready to ship.
Other nootropics you might need
Other products in the same range include ABT-089 powder, 7, Acetyl-L-carnitine powder and capsules and 5-HTP powder. Our main Nootropics page lists everything in the category.
Order the 9-Fluorenol powder from Umbrella Labs
It’s simple. Pick your option above, add it to your cart and check out. The 9-Fluorenol powder is in stock and ready to ship. While you’re here, our lab supplies cover the pipettes, scales and solutions most studies need.
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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