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China
الشخص الذي يمكن الاتصال به Mr. Wei
No.16, Gaoshengqiao Road, Chengdu, Sichuan
Product Name: Fmoc-Trp(Boc)-OH Synonyms: N-α-Fmoc-N(in)-Boc-L-tryptophan Molecular Formula: C*1H*0N2O6 Molecular Weight: **6.*9 CAS No.: **********6 Test Items Standard Appearance White to off-white powder IR Spectrum In accordance with structure Solubility 1 mmole in 2 ml DMF clearly soluble Specific Rotation [*5/D] **9.5 ± 2.0 Degree (c=1 in DMF) Melting Point Record Water (Karl Fischer) Not more than 2.0% Enantiomer Not more than 0.5%, D-Enantiomer Residual solvents (GC) Not more than 7.0%, Specify last solvent used Assay Not less than *2.0% Purity (HPLC) Not less than *7.0%
