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Methoxsalen (Oxsoralen)

Catalog No.: A10578

Methoxsalen (Oxsoralen)

Methoxsalen (Oxsoralen) Chemical Structure

CAS NO. 298-81-7

Methoxsalen (8-Methoxypsoralen) is a potent tricyclic furocoumarin suicide inhibitor of CYP (cytochrome P-450).

Availability: In stock

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500 mg
10mM * 1mL in DMSO
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Warning WARNING: Attention California Residents: This product can expose you to chemicals including Methoxsalen (Oxsoralen) , which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to
Warning Products are for laboratory research use only. Not for human use. We do not sell to patients.

Biological Activity

Methoxsalen (8-Methoxypsoralen) is a potent tricyclic furocoumarin suicide inhibitor of CYP (cytochrome P-450).
In vitro DMSO 40 mg/mL (185.01 mM)
Water Insoluble
Ethanol 5 mg/mL (23.12 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 46.26 mL 231.28 mL 462.56 mL
0.5 mM 9.25 mL 46.26 mL 92.51 mL
1 mM 4.63 mL 23.13 mL 46.26 mL
5 mM 0.93 mL 4.63 mL 9.25 mL

*The above data is based on the productmolecular weight 216.19. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A10578
CAS No. 298-81-7
Formula C12H8O4
M. Wt 216.19
Purity >98%
Synonyms Xanthotoxin, Metoxaleno, Dltasoralen, Meladinine, Uvadex

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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