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| Post Date: | Jan 11,2022 |
| Expiry Date: | Jan 11,2023 |
| Detailed Description: |
Cas No. :537-55-3
Payment Method: T/T Ac-Tyr Product Name: Ac-Tyr-OH CAS #: 537-55-3 Synonyms: N-Acetyl-L-Tyrosine Molecular Formula: C11H13NO4 Molecular Weight: 223.23 Specifications: (Reference Standard : AJI92) Items Standard Analysis data Appearance White crystal or white crystalline powder Conforms Specific Rotation [20/D] (C=2 in H2O) +45 to +49 Degree 46.2° Transmittance Not less than 95.0% 96.5% Heavy metals (Pb) Not more than 10 PPM <10ppm Arsenic (As2O3) Not more than 2 PPM <2ppm Loss on Drying Not more than 0.50% 0.25% Residue on Ignition Not more than 0.30% 0.1% Assay 98.0 to 102.0% 99.2% pH 2.0 to 3.0 2.3 |
| CAS Registry Number: | 537-55-3 |
| 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;N-Acetyl-L-tryosine;N-Acetyl-L-tryosine; |
| Molecular Formula: | C11H12NO4 |
| Molecular Weight: | 222.2178 |
| Molecular Structure: |  nload="javascript:DrawImage(this);">
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| Hazard Symbols: | |
| Risk Codes: | R41:; |
| Safety Description: | S26:; S39:; |