Hydrafinil, also known by its formal name 9-Fluorenol, is a eugeroic drug. state that it is more effective at keeping the target of the drug awake. In fact, an animal study conducted by Cephalon reported a 39% increase in effectiveness at keeping the mice awake over a 4 hour period. In addition, Hydrafinil is a weaker dopamine reuptake inhibitor .
Hydrafinil;Fluorenol is an alcohol derivative of fluorene. In the most significant isomer, fluoren-9-ol or 9-hydroxyfluorene, the hydroxy group is located on the bridging carbon between the two benzene rings. Hydroxyfluorene can be converted to fluorenone by oxidation.

Product Name

9-fluorenol

Cas No.

1689-64-1

Quantity

17kg

MFG. Date

20170730

Molecular formula

C13H10O

Analysis  Date

20170803

Retest. Date

20190802

ITEMS 

SPECIFICATIONS

RESULTS  

Description

Appearance

Creamy white powder

conforms

Solubility

Easily soluble in acetic ether, methanol and ethanol, soluble in 

glacial aceticacid,insoluble in water

conforms

Melting point

155~158℃

155.2~155.6℃

Identification 

Infrared spectrum

Infrared absorption spectra should be consistent with the 

reference sample.

conforms

High performance liquid 

chromatography

The sample peak retention time should be consistent with the 

standard of retention time

conforms

TESTS

loss on drying

≤ 0.5%

0.24%

Residue on ignition

≤ 0.5%

0.10%

Related impurities

Max Single impurity≤ 0.1%

Total impurity ≤ 0.5%

0.06%

0.20%

Purity (HPLC)

≥ 99.5%

99.80%

Conclusion 

This product conforms to the in-house standard.