N-ACETYL-L-TYROSINE
Minimum Order: 0
Quality/Safety Certification: 0.00
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; | ||
| Item | Limit |
| Apperance | White 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% |
| Assay | 99.0~101.0% |
| L-Tyrosine | ≤1.0% |
| PH | 2.0~3.0 |
