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头孢他啶杂质c(ep), 7-apca,头孢他啶母核
catalog no: pi00011004     product name: ceftazidime impurity c (ep)(7-apca,ceftazidime mother nucleus))

cas:96752-43-1,3432-88-0|chemical formula: c13h13n3o3s|(6r,7r)-7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

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头孢他啶
目录号: pi00011001
品名: ceftazidime
cas no: 78439-06-2 | chemical formula: c22h22n6o7s2 | (6r,7r)-7-[[(2z)-2-(2-a……
头孢他啶ep杂质a
目录号: pi00011002
品名: ceftazidime impurity a (ep)
cas no: 1000980-60-8 | chemical formula: c22h22n6o7s2 | (2r,6r,7r)-7-((z……
头孢他啶ep杂质b
目录号: pi00011003
品名: e-ceftazidime ceftazidime impurity b (ep)
cas no: 97148-38-4 | chemical formula: c22h22n6o7s2 |(6r,7r)-7-((e)-2-(2-amino……
头孢他啶ep杂质d
目录号: pi00011014
品名: ceftazidime impurity d (ep6.0)
cas no: 73547-69-0| chemical formula: c45h44n6o7s2| (6r,7r)-7-((z)-2-(((1-(ter……
头孢他啶ep杂质e
目录号: pi00011005
品名: ceftazidime t-butyl ester ceftazidime impurity e (ep)
cas no: 102772-66-7| chemical formula: c26h30n6o7s2 | (6r,7r)-7-[[(2z)-2-(2-am……
头孢他啶ep杂质g
目录号: pi00011007
品名: ceftazidime impurity g (ep)
cas no: 194241-83-3 | chemical formula: c11h14n4o5s | 2-[[[(1z)-1-(2-aminothiaz……
头孢他啶ep杂质h
目录号: pi00011008
品名: ceftazidime methyl ester ceftazidime impurity h (ep)
cas no: 1354396-23-8 | chemical formula: c23h24n6o7s2 |(6r,7r)-7-[[(2z)-2-(2-a……
头孢他啶氧化杂质2
目录号: pi00011009
品名: ceftazidime oxide impurity 2
cas no: | chemical formula: c22h22n6o8s2 | (6r,7r)-7-((z)-2-(2-aminothiazo……
(6r,7s)-头孢他啶
目录号: pi00011010
品名: (6r,7s)-ceftazidime
cas no: | chemical formula: c22h22n6o7s2 |(6r,7s)-7-((z)-2-(2-aminothiazol……
反式头孢他啶氧化杂质
目录号: pi00011011
品名: (e)-ceftazidime oxide impurity
cas no: | chemical formula: c22h22n6o8s2 |(6r,7r)-7-((e)-2-(2-aminothiazol……
目录号: pi00011012
品名: ceftazidime-d5
cas no: 78439-06-2 | chemical formula: c22h17n6o7s2d5|ceftazidime-d5
头孢他啶侧链杂质
目录号: pi00011013
品名: ceftazidime side chain impurity
cas no: | chemical formula: c11h16n4o8s2 | z)-2-(((1-(2-aminothiazol-4-yl……
头孢他啶内酯
目录号: pi00011015
品名: ceftazidime lactone
cas no: 1301254-50-1| chemical formula: c17h17n5o7s2 |2-((((z)-1-(2-aminothiazo……
头孢他啶双母核
目录号: pi00011016
品名: ceftazidime double mother nucleus impurity
cas no: n/a | chemical formula: c35h33n9o9s3 |(6r,7r)-7-((6r,7r)-7-((z)-2-(2-……
头孢他啶氧化杂质1
目录号: pi00011017
品名: ceftazidime oxide impurity 1
cas no:1301254-48-7 ||chemical formula:c25h27n9o8s2 ||molecular weight:562.57200……
乙酰氧头孢他啶二聚体
目录号: pi00011018
品名: acetoxy ceftazidime dimer
cas no:n/a||chemical formula:c29h31n7o13s3 ||molecular weight:781.78300||exact m……
乙酰氧头孢他啶中间体
目录号: pi00011019
品名: acetoxy ceftazidime intermediate
cas no:n/a||chemical formula:c9h10n2o3s||molecular weight:583.63446||exact mass:……
头孢他啶活性酯反式杂质
目录号: pi00011020
品名: ceftazidine active ester ttrans impurity
cas no:n/a||chemical formula:c20h22n4o4s3 ||molecular weight:478.60000||exact ma……
头孢他啶二聚体杂质a
目录号: pi00011021
品名: ceftazidime dimer a
cas no:n/a||chemical formula:c39h41n11o15s4 ||molecular weight:1032.05900||exact……
头孢他啶二聚体杂质b
目录号: pi00011022
品名: ceftazidime dimer b
cas no:n/a||chemical formula:c39h39n11o14s4||molecular weight:1014.04400 ||exact……
头孢他啶三聚体a
目录号: pi00011023
品名: ceftazidime trimer a
cas no:n/a||chemical formula:c66h62n18o19s6||molecular weight:1603.68900||exact ……
头孢他啶杂质k
目录号: pi00011024
品名: ceftazidime impurity k
cas no:n/a||chemical formula:c9h12n4o4s||molecular weight:272.27900||exact mass:……
头孢他啶杂质impa
目录号: pi00011025
品名: ceftazidime impurity impa
cas no:n/a||chemical formula:c27h26n6o9s3 ||molecular weight:674.71800||exact ma……
头孢他啶活性酯二聚体
目录号: pi00011026
品名: ceftazidime active ester dimer
cas no:n/a||chemical formula:c26h36n6o9s2||molecular weight:640.72700||exact mas……

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