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Nα-Fmoc-Nω-(Pbf)-L-Arginine_ZheJiang TianRui Chemical CO.,LTD

Nα-Fmoc-Nω-(Pbf)-L-Arginine

Purity: 99% Appearance: White to off-white crystalline powder Specifications: Appearance White to white-off crystalline powder Purity(HPLC) Not less than 98.0% Specific rotation[α]20D -5.4°±1° Related substance(TLC) 1 point Melting point 94°C~98°C Water content 0.87% IR spectrum In accordance with structure Enantiomer Not more than 0.3% Fmoc amino acid Not more than 0.2% dipeptide Not more than 0.2% Residual solvents Not more than 7.0% Chemical name Nα-Fmoc-Nω-Pbf-L-arginine Molecular formula C34H40N4O7S Molecular weight 648.77 Assay Not less than 99%

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