Preparation of BOC-L-isoleucine
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November 28 00:16:02, 2020
BOC-L-Isoleucine Product Alias: N-tert-Butoxycarbonyl-L-isoleucine Boc-L-isoleucine CAS: 13139-16-7MDL: MFCD00038324EINECS: 236-074-8Beilstein: 1711700 Molecular formula: C17H23NO4; CH3CH2CH (CH3) CH (COOH) NHCOOC (CH3) 3 Molecular weight: 231.9BOC-L-Isoleucine Character Melting point: 60 ° C [α] 20D: 2.7 ° (C = 2, AcOH) Remarks: The above description is for reference only and does not mean that the product you received is completely consistent with this description. For the factory standard of the product, please refer to the quality standard. Quality Appearance Appearance White to off-white powder Infrared spectrometry and control matching purity Purity ≥99.0% (neutralization titration) Melting point 58 ° C-71 ° C Specific rotation Specific rotation [a] 20 / D +2.5 t ～ + 3.0 ° (C = 2, 5mol / L HCl) Store at 2-8 ° C for biochemical reagents and peptide synthesis. BOC-L-Isoleucine