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China
الشخص الذي يمكن الاتصال به Mr. Wei
No.16, Gaoshengqiao Road, Chengdu, Sichuan
Product Name: Boc-His(Tos)-OH Synonyms: N-(tert-Butoxycarbonyl)-N(im)-tosyl-L-histidine Molecular Formula: C*8H*3N3O6S Molecular Weight: **9.*6 CAS No.: *********5 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] **2 ± 1.5 Degree (c=1 in Dioxan) Melting Point **0 to **0 Celsius Degree Enantiomer Not more than 0.5% Purity (HPLC) Not less than *8.5%
