{"id":813,"date":"2023-01-12T09:35:30","date_gmt":"2023-01-12T01:35:30","guid":{"rendered":"https:\/\/app.lemaidi888.com\/?p=813"},"modified":"2023-01-12T09:35:30","modified_gmt":"2023-01-12T01:35:30","slug":"l-%e4%b8%9d%e6%b0%a8%e9%85%b8-56-45-1-%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=813","title":{"rendered":"L-\u4e1d\u6c28\u9178 | 56-45-1 | \u745e\u5a01\u5c14\u751f\u7269\u79d1\u6280"},"content":{"rendered":"\n
\u4e2d\u6587\u540d<\/td>L-\u4e1d\u6c28\u9178<\/td><\/tr>
\u4e2d\u6587\u540c\u4e49<\/td>L-\u4e1d\u6c28\u9178;L-\u4e1d\u6c28\u9178 98.5-101.0%;L-\u4e1d\u6c28\u9178 (S)-2 -\u6c28\u57fa-3\u7f9f\u57fa\u4e19\u9178;L-\u8695\u4e1d\u6c28\u57fa\u9178,L-2-\u6c28\u57fa-3-\u7f9f\u57fa\u4e19\u9178,L-\u0392-\u7f9f\u57fa\u4e19\u6c28\u9178;L-\u4e1d\u6c28\u9178,99%;(S)-2-\u6c28\u57fa-3-\u7f9f\u57fa\u4e19\u9178;L-\u4e1d\u6c28\u9178(25KG\u8d77\u5b9a);L-\u4e1d\u6c28\u9178 BR\/1G 9<\/td><\/tr>
\u82f1\u6587\u540d<\/td>L-Serine<\/td><\/tr>
\u82f1\u6587\u540c\u4e49<\/td>(s)-2-amino-3-hydroxypropanoicacid;2-Amion-3-hydroxypropionicacid;alpha-Amino-beta-hydroxypropionic acid;alpha-amino-beta-hydroxypropionicacid;Propanoic acid, 2-amino-3-hydroxy-, (S)-;8-HYDROXY-L-ALANINE;L-(-)-SERINE;L-(+)-SERINE<\/td><\/tr>
CAS<\/td>56-45-1<\/strong><\/td><\/tr>
\u5206\u5b50\u5f0f<\/td>C3H7NO3<\/td><\/tr>
\u5206\u5b50\u91cf<\/td>105.09<\/td><\/tr>
EINECS<\/td>200-274-3<\/td><\/tr>
\u7ed3\u6784\u5f0f<\/td>\"L-\u4e1d\u6c28\u9178\"<\/td><\/tr>
\u6027\u8d28<\/td><\/tr>
\u7194\u70b9<\/td>222 \u00b0C (dec.)(lit.)<\/td><\/tr>
\u6bd4\u65cb\u5149\u5ea6<\/td>15.2 \u00ba (c=10, 2N HCl)<\/td><\/tr>
\u6cb8\u70b9<\/td>197.09\u00b0C (rough estimate)<\/td><\/tr>
\u5bc6\u5ea6<\/td>1.6<\/td><\/tr>
\u6298\u5c04\u7387<\/td>1.4368 (estimate)<\/td><\/tr>
\u95ea\u70b9<\/td>150\u00b0C<\/td><\/tr>
\u50a8\u5b58\u6761\u4ef6<\/td>Store at 0-5<\/td><\/tr>
\u6eb6\u89e3\u5ea6<\/td>H2<\/sub>O: 50 mg\/mL<\/td><\/tr>
\u5f62\u6001<\/td>powder<\/td><\/tr>
\u9178\u5ea6\u7cfb\u6570(pKa)<\/td>2.19(at 25\u2103)<\/td><\/tr>
\u989c\u8272<\/td>White<\/td><\/tr>
PH\u503c<\/td>5-6 (100g\/l, H2O, 20\u2103)<\/td><\/tr>
\u65cb\u5149\u6027 (optical activity)<\/td>[\u03b1]20\/D +13.5\u00b10.5\u00b0, c = 5% in 5 M HCl<\/td><\/tr>
\u6c34\u6eb6\u89e3\u6027<\/td>250 g\/L (20 \u00baC)<\/td><\/tr>
\u6700\u5927\u6ce2\u957f(\u03bbmax)<\/td>\u03bb: 260 nm Amax: 0.05
\u03bb: 280 nm Amax: 0.05<\/td><\/tr>
\u5347\u534e\u70b9<\/td>150 \u00baC<\/td><\/tr>
Merck<\/td>14,8460<\/td><\/tr>
BRN<\/td>1721404<\/td><\/tr>
\u7a33\u5b9a\u6027<\/td>Stable. Incompatible with strong oxidizing agents.<\/td><\/tr>
InChIKey<\/td>MTCFGRXMJLQNBG-REOHCLBHSA-N<\/td><\/tr>
NIST\u5316\u5b66\u7269\u8d28\u4fe1\u606f<\/td>L-Serine(56-45-1)<\/td><\/tr>
EPA\u5316\u5b66\u7269\u8d28\u4fe1\u606f<\/td>L-Serine (56-45-1)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u672c\u516c\u53f8\u7684\u6240\u6709\u4ea7\u54c1\u4ec5\u7528\u4e8e\u79d1\u5b66\u7814\u7a76\u6216\u8005\u5de5\u4e1a\u5e94\u7528\u7b49\u975e\u533b\u7597\u76ee\u7684\uff0c\u4e0d\u53ef\u7528\u4e8e\u4eba\u7c7b\u6216\u52a8\u7269\u7684\u4e34\u5e8a\u8bca\u65ad\u6216\u6cbb\u7597\uff0c\u975e\u836f\u7528\uff0c\u975e\u98df\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e2d\u6587\u540d L-\u4e1d\u6c28\u9178 \u4e2d\u6587\u540c\u4e49 L-\u4e1d\u6c28\u9178;L-\u4e1d\u6c28\u9178 98.5-101.0%;L-\u4e1d\u6c28\u9178 (S)-2 -\u6c28\u57fa- […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-813","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=813"}],"version-history":[{"count":1,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/813\/revisions"}],"predecessor-version":[{"id":814,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/813\/revisions\/814"}],"wp:attachment":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}