FMOC 保护氨基酸

CERTIFICATE OF ANALYSIS

 Product Name: Fmoc-Thr(tBu)-OH

 CAS No.: 71989-35-0

Molecular Formula: C23H27NO5

Molecular Weight: 397.5

Appearance：White powder

Purity(HPLC)：≥99%

TLC：≥98%

Element analysis(C、H、N)：≤5%

Optical Purity：≤0.3% D-enantiomer

Melting Point：125-135oC

Specific Rotation[a]20D：+16o±2o(C=1 in EtOAc)

Clarity of solution：0.3 gram in 2ml DMF clear solution

Kaiser Test：＜0.05%

Water Content(K.F.)：≤1.0%

Loss on drying：≤2.0%(60oC,2h)