Items | Standard | Result |
Appearance | White to off-white powder | Off-white powder |
Identity(IR) | Must conform with structure | Conform |
Purity(HPLC) | ≥99.0% | 99.48% |
FmOc-Val-oH | 0.1% Max | ND |
Fmoc-Ala-OH | 0.1%Max | ND |
Fmoc-Leu-OH | 0.1%Max | ND |
Fmoc-lle-OH | 0.1%Max | ND |
Fmoc-β -Ala-OH | 0.1%Max | 0.07% |
Each unspecified impurity | 0.25%Max | 0.12% |
Sum of unspecified impurities | 0.5%Max | 0.45% |
Water | 1.0%Max | 0.6% |
Solubility | Clear solution obtained in 10%W/V in 10% DMF | Clear |
Conclusion | The result conforms the standard as above |
Storage conditions | Keep in dark and airtight place between 2ºC ~8ºC |