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Methoxsalen (Xanthotoxin; 9-MOP)

This product is for research use only, not for human use. We do not sell to patients.

Methoxsalen (Xanthotoxin; 9-MOP)
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
25g$400Check With Us
50g$650Check With Us
100g$975Check With Us

Cat #: V25374 CAS #: 298-81-7 Purity ≥ 99%

Description: Methoxsalen (8-Methoxypsoralen) is a naturally occurring chemical substance extracted from the seeds of the plant Ammi majus with photoactivating properties.

References: Alsharari SD, et al. Pharmacokinetic and Pharmacodynamics Studies of Nicotine After Oral Administration in Mice: Effects of Methoxsalen, a CYP2A5/6 Inhibitor. Nicotine Tob Res. 2014 Jan;16(1):18-25.

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Molecular Weight (MW)216.19
Molecular FormulaC12H8O4
CAS No.298-81-7
SMILES CodeO=C1C=CC2=CC3=C(OC=C3)C(OC)=C2O1           
Synonyms8methoxypsoralen; Methoxypsoralen. US brand names: Ammoidin; Oxsorale
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM4.6256 mL23.1278 mL46.2556 mL92.5112 mL
5mM0.9251 mL4.6256 mL9.2511 mL18.5022 mL
10mM0.4626 mL2.3128 mL4.6256 mL9.2511 mL
20mM0.2313 mL1.1564 mL2.3128 mL4.6256 mL
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
×
Volume
×
Molecular Weight*
The dilution calculator equation
Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Concentration(start)
C1
×
Volume(start)
V1
=
Concentration(final)
C2
×
Volume(final)
V2
Step One: Enter information below
Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals
Step Two: Enter the in vivo formulation
%DMSO + % + %Tween 80 + %ddH2O

Calculation Results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in µL DMSO(Master liquid concentration mg/mL) ,Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation: Take µL DMSO master liquid, next add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH2O,mix and clarify.
Note:
  • (1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
  • (2) Be sure to add the solvent(s) in order.