Fmoc-4-Chloro-D-Phe-OH

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Items of Analysis	Standard of Analysis	Test Results
Appearance	White powder	Conform
Purity (HPLC)	≥98.0%	99.95%
Optical Purity	≤0.5% D-enantiomer	0.0715%
TLC	≥98%	＞98%
Melting point	160-190℃	174.1-181.3℃
Specific Rotation[a]20D	+30o±4o (C=1 in DMF)	+28.4o
Clarity of solution	0.3 gram in 2ml DMF clear solution	Conform
Water	≤2.0%	0.85%
Loss on drying	≤2.0%	1.30%
Element analysis(C、H、N)	≤5%	＜5%
Conclusion	Conforms to Factory Standard

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