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N-ACETYL-L-TYROSINE
N-ACETYL-L-TYROSINE

N-Acetyl-L-Tyrosine Case no:537-55-3

Category:

Intermediates/Pharmaceutical intermediates

 

 

CAS NO:

537-55-3

EC NO:

208-671-3

MF:

C11H12NO4

MW:

222.2178

Specification:

InChI:

InChI=1/C11H13NO4/c1-7(13)12-10(11(15)16)6-8-2-4-9(14)5-3-8/h2-5,10,14H,6H2,1H3,(H,12,13)(H,15,16)/p-1/t10-/m0/s1

Synonyms:

L-TYROSINE, N-ACETYL-;ACETYLTYROSINE;ACETYL-L-TYROSINE;AC-TYR-OH;AC-TYROSINE;N-AC-L-TYR;N-ACEYL-L-TYROSINE;(2S)-2-(acetylamino)-3-(4-hydroxyphenyl)propanoate;

ItemLimit
ApperanceWhite crstals or Crystalliance powder
 

Specific Rotation

+46.5~+49.0°
Transmittance ≥96.0%
Chloride(Cl)≤0.020%
Ammonium(NH4) ≤0.020%
Sulfate(SO4) ≤0.020%
Iron(Fe) ≤30ppm
Heavy Metal(Pb) ≤10ppm
Arsenic (As2O3)≤2ppm
Loss of Drying ≤0.50%
Residue on ignition≤0.10%
Assay99.0~101.0%
L-Tyrosine≤1.0%
PH 2.0~3.0

N-ACETYL-L-TYROSINE

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