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Methoxsalen
C12H8O4 216.19
 7H-Furo[3,2-g][1]benzopyran-7-one, 9-methoxy-;
 9-Methoxy-7H-furo[3,2-g][1]benzopyran-7-one;
 9-Methoxy-7H-furo[3,2-g]chromen-7-one [298-81-7]

DEFINITION

Methoxsalen contains NLT 98.0% and NMT 102.0% of methoxsalen (C12H8O4), calculated on the anhydrous basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Methoxsalen RS
USP Methoxsalen Related Compound A RS
USP Methoxsalen Related Compound B RS
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