USPUSP-NF
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N-Acetyltyrosine
C11H13NO4 223.2
 N-Acetyl-l-tyrosine;
 (2S)-2-(Acetylamino)-3-(4-hydroxyphenyl)propanoic acid) [537-55-3]

DEFINITION

N-Acetyltyrosine contains NLT 98.5% and NMT 101.0% of N-acetyltyrosine (C11H13NO4), as N-acetyl-l-tyrosine, calculated on the dried basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP N-Acetyl-l-tyrosine RS
USP l-Tyrosine RS
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