FMOC 保护氨基酸

CERTIFICATE OF ANALYSIS

Product Name: Fmoc-Tyr(tBu)-OH

CAS No.: 71989-38-3

Molecular Formula: C28H29NO5

Molecular Weight: 459.5

Appearance：White powder

Purity(HPLC)：≥99%

Optical Purity：≤0.3% D-enantiomer

TLC：≥98%

Element analysis(C、H、N)： ≤5%

Melting Point：145-160oC

Specific Rotation[a]20D：-28.5o±2.5o(C=1 in DMF)

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

Kaiser Test：＜0.05%

Water Content(K.F.)：≤1.0%

Loss on drying：≤1.0%(70oC,2h)