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-> Protected Amino Acids
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| Cbz-D-Ala-OH CAS:26607-51-2 | << 返回 |
| Item | Limit | | Molecular Formula | C11H13NO4 | | Molecular Weight | 223.2 | | Appearance | White crystalline powder | | Specific Rotation [20/D] | +14.0 to +15.0 Degree (C=1 in EtOH) | | IR Spectrum | In accordance with structure | | Related Substance (TLC) | One spot | | Melting Point (Celsius Degree) | 82 to 84 Celsius Degree | | Loss on Drying | Not more than 0.50% | | Limit of Isomer | Not more than 0.5% | | Purity (HPLC) | Not less than 99.0% |
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