{"id":5387,"date":"2025-07-25T09:51:41","date_gmt":"2025-07-25T09:51:41","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=5387"},"modified":"2025-07-25T09:51:41","modified_gmt":"2025-07-25T09:51:41","slug":"l-methionine","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/ja\/product\/l-methionine\/","title":{"rendered":"L-\u30e1\u30c1\u30aa\u30cb\u30f3"},"content":{"rendered":"

CAS\u301163-68-3 \u5206\u5b50\u5f0f\uff1aC5H11NO2S \u76f8\u5bfe\u5206\u5b50\u91cf\uff1a149.21<\/p>\n

\u69cb\u9020\u5f0f\uff1a\"\"<\/p>\n

 <\/p>\n

\u4e00\uff0e<\/h4>\n

\u878d\u70b9\uff1a276\uff5e279\u2103\uff08\u30c7\u30b7\uff09<\/p>\n

\u6bd4\u65cb\u5149\u5ea6\uff1a23.25\u2103\uff082.6N\u5869\u9178\u6eb6\u6db2\u4e2d\uff09<\/p>\n

\u6c34\u6eb6\u6027\uff1a\u53ef\u6eb6\u6027<\/p>\n

\u6eb6\u89e3\u6027\uff1a\u6c34\u306b\u6eb6\u3051\u3084\u3059\u3044\u300225\u2103\u3067\u306e\u6c34\u3078\u306e\u6eb6\u89e3\u5ea6\u306f25g\/100ml\u300150\u2103\u3067\u306f39.1g\/100ml\u300175\u2103\u3067\u306f54.4g\/100ml\u3067\u3042\u308b\u3002<\/p>\n

100\u2103\u306b\u304a\u3051\u308b\u6fc3\u5ea6\u306f67.2g\/100ml\u3067\u3042\u308b\u3002\u30a8\u30bf\u30ce\u30fc\u30eb\u306b\u4e0d\u6eb6\u3067\u3001\u7121\u6c34\u30a8\u30bf\u30ce\u30fc\u30eb100g\u306b\u7d040.06g\u6eb6\u89e3\u3059\u308b\u3002\u30a2\u30bb\u30c8\u30f3\u3001\u30a8\u30bf\u30ce\u30fc\u30eb\u306b\u306f\u307b\u3068\u3093\u3069\u6eb6\u3051\u306a\u3044\u3002<\/p>\n

 <\/p>\n

\u4e8c\uff0e<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u30d1\u30e9\u30e1\u30fc\u30bf<\/b><\/strong><\/td>\n\u5358\u4f4d<\/b><\/strong><\/td>\n\u4ed5\u69d8\uff08\u98df\u54c1\u30b0\u30ec\u30fc\u30c9\uff09<\/b><\/strong><\/td>\n<\/tr>\n
\u5916\u89b3<\/b><\/strong><\/td>\n-<\/td>\n\u767d\u8272\u307e\u305f\u306f\u6de1\u9ec4\u8272\u306e\u7d50\u6676\u6027\u7c89\u672b<\/td>\n<\/tr>\n
\u30a2\u30c3\u30bb\u30a4\uff08C\u2085H\u2081\u2081NO\u2082S\uff09<\/b><\/strong><\/td>\n% (w\/w)<\/td>\n\u2265 98.5<\/td>\n<\/tr>\n
\u4e7e\u71e5\u6e1b\u91cf<\/b><\/strong><\/td>\n% (w\/w)<\/td>\n\u2264 0.5<\/td>\n<\/tr>\n
\u70b9\u706b\u6642\u306e\u6b8b\u7559\u7269<\/b><\/strong><\/td>\n% (w\/w)<\/td>\n\u2264 0.1<\/td>\n<\/tr>\n
\u91cd\u91d1\u5c5e\uff08\u925b\u3068\u3057\u3066\uff09<\/b><\/strong><\/td>\nmg\/kg<\/td>\n\u2264 10<\/td>\n<\/tr>\n
\u30d2\u7d20\uff08As\uff09<\/b><\/strong><\/td>\nmg\/kg<\/td>\n\u2264 2<\/td>\n<\/tr>\n
\u9244\uff08Fe\uff09<\/b><\/strong><\/td>\nmg\/kg<\/td>\n\u2264 30<\/td>\n<\/tr>\n
\u5869\u5316\u7269 (Cl-)<\/b><\/strong><\/td>\n% (w\/w)<\/td>\n\u2264 0.2<\/td>\n<\/tr>\n
\u786b\u9178\u5869 (SO\u2084-)<\/b><\/strong><\/td>\n% (w\/w)<\/td>\n\u2264 0.3<\/td>\n<\/tr>\n
\u30a2\u30f3\u30e2\u30cb\u30a6\u30e0\u5869\uff08NH\u2084\u207a)<\/b><\/strong><\/td>\n% (w\/w)<\/td>\n\u2264 0.05<\/td>\n<\/tr>\n
pH\uff081%\u6eb6\u6db2\uff09<\/b><\/strong><\/td>\n-<\/td>\n5.0-7.0<\/td>\n<\/tr>\n
\u5fae\u751f\u7269\u5b66\u7684\u9650\u754c<\/b><\/strong><\/td>\n-<\/td>\n\u7dcfplate count \u2264 1000 CFU\/g; \u75c5\u539f\u83cc\u306a\u3057<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u4e09\uff0e<\/h4>\n

DL-\u30e1\u30c1\u30aa\u30cb\u30f3\uff08\u98df\u54c1\u30b0\u30ec\u30fc\u30c9\uff09\u306f\u3001\u4e3b\u306b\u98df\u54c1\u304a\u3088\u3073\u5bb6\u755c\u98fc\u6599\u306e\u6804\u990a\u88dc\u52a9\u98df\u54c1\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3001\u30bf\u30f3\u30d1\u30af\u8cea\u30d0\u30e9\u30f3\u30b9\u3092\u6539\u5584\u3059\u308b\u91cd\u8981\u306a\u542b\u786b\u30a2\u30df\u30ce\u9178\u3067\u3059\u3002\u98df\u54c1\u696d\u754c\u3067\u306f\u3001\u7279\u306b\u30d9\u30b8\u30bf\u30ea\u30a2\u30f3\u3084\u4f4e\u30bf\u30f3\u30d1\u30af\u98df\u306e\u6804\u990a\u4fa1\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001\u7a40\u985e\u3001\u4e73\u88fd\u54c1\u3001\u5065\u5eb7\u98df\u54c1\u306b\u6dfb\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u3046\u307e\u5473\u6210\u5206\u3068\u3057\u3066\u52a0\u5de5\u98df\u54c1\u3084\u8abf\u5473\u6599\u306b\u914d\u5408\u3055\u308c\u308b\u3002<\/p>\n

 <\/p>\n

\u56db\uff0e<\/h4>\n

\u3053\u306e\u88fd\u54c1\u306e\u5305\u88c5\u306f1\u30d0\u30b1\u30c3\u30c825\u30ad\u30ed\u30b0\u30e9\u30e0\u3067\u3042\u308b\u3002<\/p>\n

\u30e1\u30c1\u30aa\u30cb\u30f3\u306e\u4fdd\u7ba1\u306f\u3001\u76f4\u5c04\u65e5\u5149\u3001\u9ad8\u6e7f\u5ea6\u3001\u5f37\u3044\u9178\u5316\u5264\u3092\u907f\u3051\u3001\u6dbc\u3057\u304f\u4e7e\u71e5\u3057\u305f\u98a8\u901a\u3057\u306e\u826f\u3044\u5009\u5eab\u3067\u884c\u3046\u3002<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u301163-68-3\u00a0\u00a0\u00a0Molecular formula:C5H11NO2S\u00a0 Relative molecular\u00a0mass: 149.21 Structural formula:   \u4e00\uff0eProduct Property\uff1a Melting point: 276 – 279\u2103 (deci) Specific rotation: 23.25\u2103 (in 2.6N HCl solution) Water solubility: Soluble Solubility: Easily soluble in water. The solubility in water at 25\u2103 is 25g\/100ml; at 50\u2103 it is 39.1g\/100ml; at 75\u2103 it is 54.4g\/100ml. At 100\u2103, its concentration is 67.2g\/100ml. […]<\/p>\n","protected":false},"featured_media":5393,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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formula:C5H11NO2S\u00a0 Relative molecular\u00a0mass: 149.21 Structural formula:   \u4e00\uff0eProduct Property\uff1a Melting point: 276 – 279\u2103 (deci) Specific rotation: 23.25\u2103 (in 2.6N HCl solution) Water solubility: Soluble Solubility: Easily soluble in water. The solubility in water at 25\u2103 is 25g\/100ml; at 50\u2103 it is 39.1g\/100ml; at 75\u2103 it is 54.4g\/100ml. At 100\u2103, its concentration is 67.2g\/100ml.…","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product\/5387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/media\/5393"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/media?parent=5387"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product_brand?post=5387"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product_cat?post=5387"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product_tag?post=5387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}