acetoxy cefmetazole，乙酰氧头孢美唑-凯发网址登录

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乙酰氧头孢美唑
catalog no: pi00021013     product name: acetoxy cefmetazole

cas no:  56796-16-8  | chemical formula:    c15h17n3o7s2 | (6r,7s)-3-(acetoxymethyl)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

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头孢美唑
目录号: pi00021001
品名: cefmetazole
cas no: 56796-20-4 | chemical formula: c15h17n7o5s3 | (6r,7s)-7-(2-((cyanome……
头孢美唑mmt异构体
目录号: pi00021002
品名: cefmetazole mmt isomer
cas no: | chemical formula: c15h17n7o5s3 | (6r,7s)-7-(2-((cyanomethyl)th……
δ3-头孢美唑
目录号: pi00021003
品名: △3-cefmetazole
cas no: | chemical formula: c15h17n7o5s3 | (6r,7s)-7-(2-((cyanomethyl)……
脱四氮头孢美唑
目录号: pi00021004
品名: detetrazole cefmetazole
cas no: | chemical formula: c13h15n3o6s2 |(6r,7s)-7-(2-((cyanomethyl)thi……
头孢美唑内酯
目录号: pi00021005
品名: cefmetazole lactone
cas no: 70993-70-3 | chemical formula: c13h13n3o5s2 |2-((cyanomethyl)thio)-n-……
头孢美唑开环杂质
目录号: pi00021006
品名: cefmetazole open ring impurity
cas no: | chemical formula: c15h19n7o6s3 |(r)-2-((s)-carboxy(2-((cyanome……
头孢美唑氧化杂质
目录号: pi00021007
品名: cefmetazole oxidation impurity
cas no: | chemical formula: c15h17n7o6s3 | (6r,7s)-7-(2-((cyanomethyl)th……
头孢美唑杂质3
目录号: pi00021008
品名: cefmetazole impurity 3
cas no: | chemical formula: c13h16n6o5s3 |(6r,7s)-7-(2-mercaptoacetamido……
头孢美唑7位杂质侧链
目录号: pi00021009
品名: cefmetazole 7-chain
cas no: | chemical formula: c4h6n4o2s | 2-((1-methyl-1h-tetrazol-5-yl)thio)……
目录号: pi00021010
品名: cefmetazole 7-tetrazole double-bond shift
cas no: | chemical formula: c15h18n10o5s3 |(6r,7s)-7-methoxy-7-(2-((1-met……
头孢美唑7位四氮唑前体
目录号: pi00021011
品名: cefmetazole 7-tetrazole precursors
cas no: | chemical formula: c28h28n10o5s3 | (6r,7s)-benzhydryl 7-methoxy-……
mmt
目录号: pi00021012
品名: cefmetazole mmt impurity
cas no:13183-79-4||chemical formula:c2h4n4s||molecular weight:116.14200||exact m……
头孢美唑侧链
目录号: pi00021014
品名: cefmetazole side chain
cas no: 55817-29-3 | chemical formula: c4h5no2s | 2-((cyanomethyl)thio)acetic……
头孢美唑3位硫异构-双键位移
目录号: pi00021015
品名: cefmetazole 3-position sulfur isomer and double bond transfer
cas no: | chemical formula: c15h17n7o5s3 | (6r,7s)-7-(2-((cyanomethyl)th……
δ3-头孢美唑二苯甲酯
目录号: pi00021016
品名: cefmetazole diphenyl methyl ester δ3-impurity
cas no: | chemical formula: c28h27n7o5s3 | benzhydryl (6r,7s)-7-(2-((i……
头孢美唑二苯甲酯
目录号: pi00021017
品名: cefmetazole diphenyl methyl ester impurity
cas no: | chemical formula: c28h27n7o5s3 | benzhydryl (6r,7s)-7-(2-((i……
头孢美唑7位四氮唑
目录号: pi00021018
品名: cefmetazole 7-tetrazole
cas no:74228-11-8 | chemical formula: c15h18n10o5s3 | (6r,7s)-7-methoxy-7-(2-……
头孢美唑侧链氧化杂质
目录号: pi00021019
品名: cefmetazole side-chain oxide impurity
cas no:n/a ||chemical formula:c15h17n7o6s3 ||molecular weight:487.52400 ||exact ……
头孢美唑去甲基杂质
目录号: pi00021020
品名: cefmetazole demethylation impurity
cas no:n/a||chemical formula:c14h15n7o5s3||molecular weight:457.49800||exact mas……
头孢美唑氧化杂质2
目录号: pi00021021
品名: cefmetazole oxide impurity 2
cas no:n/a||chemical formula:c15h17n7o6s3 ||molecular weight:487.52400||exact ma……
头孢美唑开环脱羧杂质a
目录号: pi00021022
品名: cefmetazole open-ring decarboxylation impurity a
cas no:n/a||chemical formula:c14h19n7o4s3||molecular weight:445.53100||exact mas……
头孢美唑开环脱羧杂质b
目录号: pi00021023
品名: cefmetazole open-ring decarboxylation impurity b
cas no:n/a||chemical formula:c14h19n7o4s3||molecular weight:445.53100||exact mas……
目录号: pi00021024
品名: δ3-cefmetazole 2
cas no:n/a||chemical formula:c15h17n7o5s3||molecular weight:471.52500||exact mas……
头孢美唑杂质e
目录号: pi00021025
品名: cefmetazole impurity e
cas no:n/a||chemical formula:c16h20n6o7s3||molecular weight:504.55100||exact mas……

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