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Dehydroacetic Acid
C8H8O4 168.15
 Keto form: 2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-;
 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione
 [520-45-6] Enol form: 2H-Pyran-2-one, 3-acetyl-4-hydroxy-6-methyl-;
 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one [771-03-9]

DEFINITION

Dehydroacetic Acid contains NLT 98.0% and NMT 100.5% of dehydroacetic acid (C8H8O4), calculated on the dried basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Dehydroacetic Acid RS
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