{"id":3284,"date":"2023-08-18T10:03:14","date_gmt":"2023-08-18T02:03:14","guid":{"rendered":"https:\/\/app.lemaidi888.com\/?p=3284"},"modified":"2023-08-18T10:03:14","modified_gmt":"2023-08-18T02:03:14","slug":"%e4%b9%8c%e8%8b%af%e7%be%8e%e5%8f%b8%e4%b8%a858970-76-6%e4%b8%a8%e7%91%9e%e5%a8%81%e5%b0%94%e7%94%9f%e7%89%a9%e7%a7%91%e6%8a%80","status":"publish","type":"post","link":"https:\/\/app.lemaidi888.com\/?p=3284","title":{"rendered":"\u4e4c\u82ef\u7f8e\u53f8\u4e2858970-76-6\u4e28\u745e\u5a01\u5c14\u751f\u7269\u79d1\u6280"},"content":{"rendered":"\n
\u4e2d\u6587\u540d<\/td>\u4e4c\u82ef\u7f8e\u53f8<\/td><\/tr>
\u4e2d\u6587\u540c\u4e49<\/td>[S-(R*,S*)]-N-(3-\u6c28\u57fa-2-\u7f9f\u57fa-1-\u6c27\u4ee3-4-\u82ef\u4e01\u57fa)-L-\u4eae\u6c28\u9178;\u8d1d\u4ed6\u5b9a(\u82ef\u4e01\u6291\u5236\u7d20);\u8d1d\u4ed6\u5b9a;\u4e4c\u82ef\u7f8e\u53f8,\u5a01\u8fea\u51ef;N -[(2S,3R)-3 -\u6c28\u57fa- 2-\u7f9f\u57fa- 4-\u82ef\u57fa\u4e01\u9170] -L \u4eae\u6c28\u9178;N-[(2S,3R)-3-\u6c28\u57fa-2-\u7f9f\u57fa-4-\u82ef\u4e01\u9170]-L-\u4eae\u6c28\u9178;\u4e4c\u82ef\u7f8e\u53f8;\u4e4c\u82ef\u7f8e\u53f8\u53ca\u5176\u4e2d\u95f4\u4f53<\/td><\/tr>
\u82f1\u6587\u540d<\/td>Bestatin<\/td><\/tr>
\u82f1\u6587\u540c\u4e49<\/td>UBENIMEX;UbenaMix, Inobestin, NK 421;L-Leucine,N-[(2S,3R)-3-aMino-2-hydroxy-1-oxo-4-phenylbutyl]-;N-[(2S,3R)-3-AMino-2-hydroxy-4-phenylbutyryl]-L-leucine 97%;3-(r)-amino-2-(s)-hydroxy-4-phenylbutanoyl-(s)-leucine;n-(3-amino-2-hydroxy-1-oxo-4-phenylbutyl)-,(s-(r*,s*))-l-leucin;nk421;Bestatin \u2013 CAS 58970-76-6 \u2013 Calbiochem<\/td><\/tr>
CAS<\/td>58970-76-6<\/strong><\/td><\/tr>
\u5206\u5b50\u5f0f<\/td>C16H24N2O4<\/td><\/tr>
\u5206\u5b50\u91cf<\/td>308.37<\/td><\/tr>
EINECS<\/td>261-529-2<\/td><\/tr>
\u7ed3\u6784\u5f0f<\/td>\"\u4e4c\u82ef\u7f8e\u53f8\"<\/td><\/tr>
\u6027\u8d28<\/td><\/tr>
\u7194\u70b9<\/td>245 \u00b0C (dec.)(lit.)<\/td><\/tr>
\u6bd4\u65cb\u5149\u5ea6<\/td>D20 -15.5\u00b0 (c = 1.0 in 1N HCl)<\/td><\/tr>
\u6cb8\u70b9<\/td>448.76\u00b0C (rough estimate)<\/td><\/tr>
\u5bc6\u5ea6<\/td>1.0917 (rough estimate)<\/td><\/tr>
\u6298\u5c04\u7387<\/td>1.5800 (estimate)<\/td><\/tr>
\u50a8\u5b58\u6761\u4ef6<\/td>2-8\u00b0C<\/td><\/tr>
\u9178\u5ea6\u7cfb\u6570(pKa)<\/td>8.1, 3.1(at 25\u2103)<\/td><\/tr>
\u5f62\u6001<\/td>Powder<\/td><\/tr>
\u989c\u8272<\/td>White<\/td><\/tr>
\u65cb\u5149\u6027 (optical activity)<\/td>[\u03b1]20\/D 11\u00b0, c = 1 in 1 M NaOH<\/td><\/tr>
\u6c34\u6eb6\u89e3\u6027<\/td>Soluble in water (<1 25), DMSO (2 mg\/ml), methanol (5 mg\/ml), 1eq. NaOH (50 mM), ethanol (<1 mg\/ml at 25\u00b0C), acetic acid, aq. HCl, and alkaline solution. Insoluble in ethyl acetate, benzene, hexane, and chloroform.<\/td><\/tr>
Merck<\/td>13,9910<\/td><\/tr>
InChIKey<\/td>VGGGPCQERPFHOB-RDBSUJKOSA-N<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

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