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Avobenzone
C20H22O3 310.40
1,3-Propanedione, 1-[4-(1,1-dimethylethyl)phenyl]-3-(4-methoxyphenyl)-;
1-(p-tert-Butylphenyl)-3-(p-methoxyphenyl)-1,3-propanedione [70356-09-1]

DEFINITION

Avobenzone contains NLT 95.0% and NMT 105.0% of avobenzone (C20H22O3), calculated on the dried basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Avobenzone RS
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