ÖмäÌå ¡ú Ò½Ò©ÖмäÌå ¡ú ºÓÄÏ ¡ú ÐÂÏç ¡ú ²úÆ·ÁÐ±í·¢²¼²úÆ·
-
±û¶þËá(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÖÐÎÄÃû³Æ£º ±û¶þËá[ÒÒ¶þËá»ò±û¶þËá¼ÓÈÈÍÑôÈÉú³ÉÒ»ÔªôÈËá] ÒÒ¶þËá»ò±û¶þËá¼ÓÈÈÍÑôÈÉú³ÉÒ»ÔªôÈËáÓ¢ÎÄÃû³Æ£º propanedioic acidÖÐÎÄÃû³Æ2£º ËõÆ»¹ûËá ºúÂܲ·Ëá; Ìð²ËËá; ËõÆ»¹ûËá; ¼×Íé¶þôÈËá; ±ûÍé¶þôÈËáÓ¢ÎÄÃû...
¹«Ë¾Ãû³Æ£ººÓÄÏ»ªÐÂÄÜÔ´²ÄÁÏÓÐÏÞ¹«Ë¾(²úÆ·Áбí)ÁÚÏõ»ù±½¼×´¼(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£º ÖÐÎÄÃû³Æ:2-Ïõ»ù±½¼×´¼Ó¢ÎÄÃû³Æ:2-Nitrobenzyl alcoholÖÐÎıðÃû:ÁÚÏõ»ù±½¼×´¼;ÁÚÏõ»ùÜд¼Ó¢ÎıðÃû:Benzenemethanol, 2-nitro-; o-Nitrobenzyl alcohol; (2-nitrophenyl)methanolCASºÅ:612-25-9·Ö×Óʽ:C7H7NO...
¹«Ë¾Ãû³Æ£ººÓÄÏ»ªÐÂÄÜÔ´²ÄÁÏÓÐÏÞ¹«Ë¾(²úÆ·Áбí)¶ÔÏõ»ùÜд¼±û¶þËáµ¥Ëáõ¥(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÖÐÎÄÃû³Æ£º ±û¶þËáµ¥¶ÔÏõ»ùÜÐõ¥ÖÐÎıðÃû£º ±û¶þËáµ¥¶ÔÏõ»ùÜÐõ¥:¶ÔÏõ»ùÜд¼±û¶þËáµ¥Ëáõ¥;µ¥Ëáõ¥Ó¢ÎÄÃû³Æ£º Mono-4-nitrobenzyl MalonateÓ¢ÎıðÃû£º 4-Nitrobenzyl Hydrogen Malonate£»Malonic Acid Mono-4-nit...
¹«Ë¾Ãû³Æ£ººÓÄÏ»ªÐÂÄÜÔ´²ÄÁÏÓÐÏÞ¹«Ë¾(²úÆ·Áбí)±û¶þËá(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÖÐÎÄÃû£º±û¶þËáÓ¢ÎÄÃû£ºMalonic acidCAS£º141-82-2·Ö×ÓÁ¿£º104.06·Ö×Óʽ£ºC3H4O4ÉÁµã£º 157¡ã(314¡ãF) Ãܶȣº 1.62 1.62 È۵㣺 132-136¡ã dec. Íâ¹Û£º°×ɫƬ״¾§Ìå ÓÃ;£ºÖ÷ÒªÓÃÓÚÒ½Ò©ÖмäÌ壬ҲÓÃÓÚÏãÁÏ¡¢...
¹«Ë¾Ãû³Æ£ºÐÂÏçÊоÞÔ´ÉúÎï¿Æ¼¼ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)N,O-Ë«(Èý¼×»ù¹èÍé»ù)Èý·úÒÒõ£°·(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÔÝÎÞ
¹«Ë¾Ãû³Æ£ººÓÄÏÓÀÔ´»¯¹¤ÔÁÏÓÐÏÞ¹«Ë¾(²úÆ·Áбí)±û¶þËá»·(ÑÇ)Òì±ûõ¥(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÆ·Ãû£º±û¶þËá»·£¨ÑÇ£©Òì±ûõ¥ ͨÓÃÃû £º2,2-¶þ¼×»ù-1,3-¶þÑõÁù»·-4,6-¶þͪ£»2,2-¶þ¼×»ù-1,3-¶þ‡fßòÍé-4,6-¶þͪ£»ÂóÊÏË᣻Ã×ÊÏËáÓ¢ÎÄ £ºMeldrum's acid;Malonic acid cyclic isopropylidene ester; 2,2-D...
¹«Ë¾Ãû³Æ£ºÐÂÏçÊÐÓÀºÍ»¯¹¤ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)äå±ûõ£Âݱ½²¢‡fົ·¼ºÍé(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£º»¯Ñ§Ãû³Æ£ºäå±ûõ£Âݱ½²¢‡fົ·¼ºÍéÓ¢ÎÄÃû£º3-(2-Bromo-1-oxopropyl)-spiro-[2H-1,3-benzoxazine-2,1- cyclohexan]-4-(3H)-oneCAS£º158299-05-9·Ö×Óʽ£ºC16H18BrNO3·Ö×ÓÁ¿£º352.223·Ö×ӽṹ£º ¼¼ÊõÖ¸±ê£...
¹«Ë¾Ãû³Æ£ºÐÂÏçÊÐÓÀºÍ»¯¹¤ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)4-Áª±½»ù»Çõ£ÂÈ(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£º ÖÐÎıðÃû£º 4-Áª±½»ù»Çõ£(»ù)ÂÈ; ¶ÔÁª±½»Çõ£ÂÈ;Ó¢ÎÄÃû³Æ£º 4-Biphenylsulfonyl chlorideÓ¢ÎıðÃû£º (1,1'-Biphenyl)-4-sulphonyl chloride; biphenyl-4-sulfonyl chlorideCASºÅ£º 1623-93-4EINECSºÅ£º 2...
¹«Ë¾Ãû³Æ£ºÐÂÏçÊнõ³ÌÒ½Ò©»¯¹¤ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)¶òËûÅàÄÏÄÆ(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£º²úÆ·Ó¢ÎÄÃû³Æ£ºErtapenem Crudeº¬Á¿(%)£º97%²úÆ·¼òÒªÃèÊö¼°ÓÅÊÆ£º±¾¹«Ë¾ÓжàÄêÉú²ú¾Ñ飬¿É¹¤Òµ¼¶´óÁ¿¹©Ó¦£¬ÖÊÁ¿Éϳˡ£ÄÜÂú×㲻ͬ¿Í»§µÄÐèÒª¡£ÐÂÏçÊкìÆìÇø°²µÂÉ»¯¹¤ÓÐÏÞ¹«Ë¾×¨ÒµÉú²úÅàÄÏÀàÖмäÌåÓëÔÁÏÒ©£¬...
¹«Ë¾Ãû³Æ£ºÐÂÏçÊкìÆìÇø°²µÂÉ»¯¹¤ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)(+)-(Z)-7-ÂÈ-2-(2,2-¶þ¼×»ù»·±ûÍé¼×õ£°·»ù)-2-¸ýÏ©Ëá(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÆäËûÃû³Æ£ºCDCHA;7-ÂÈ-2-[[[(1S)-2,2-¶þ¼×»ù»·±û»ù]ôÊ»ù]°±»ù]-2-¸ýÏ©ËáÍâ¹Û£º°×É«ÖÁ΢»ÆÉ«¹ÌÌå¿ÅÁ£º¬Á¿(HPLC):¡Ý97.0%Ë®·Ý£º ¡Ü0.2%
¹«Ë¾Ãû³Æ£ºÐÂÏçÊÐÓÀºÍ»¯¹¤ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)3-àç·Ô±û¶þËá(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÖÐÎÄÃû³Æ:3-àç·Ô±û¶þËáÓ¢ÎÄÃû³Æ:3-Thiophenemalonic acidCASºÅ:21080-92-2EINECSºÅ£º244-198-9·Ö×Óʽ:C7H4O4S·Ö×ÓÁ¿:184.1704ÐÔ×´£º°×É«½á¾§»òÀà°×É«½á¾§·ÛÄ© È۵㣺127-130¡æÓÃ;£ºÓÃÓÚÉú²ú¿¹ÉúËØÌ濨Î÷ÁÖµÄ...
¹«Ë¾Ãû³Æ£ºÐÂÏçÊкìÆìÇø°²µÂÉ»¯¹¤ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)ËÄÇâàç·Ô-3-ͪ(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÖÐÎÄÃû³Æ: ËÄÇâàç·Ô-3-ͪÖÐÎÄͬÒå´Ê: ËÄÇâàç·Ôͪ;ËÄÇâàç·Ó-3-ͪ;ËÄÇâàç·Ô-3-ͪ;¶þÇâ-3(2H)-àç·Ôͪ;ËÄÇâàç·Ó-3-ͪ,97%;4,5-¶þÇâ-3-(2H)àç·Ôͪ;ËÄÇâàç·Ô TETROHYDRO THIENONECASºÅ: 1003-04-9EINECS±àºÅ£º213-6...
¹«Ë¾Ãû³Æ£ºÐÂÏçÊкìÆìÇø°²µÂÉ»¯¹¤ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)