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头孢替安杂质b
catalog no: pi00013021     product name: cefotiam impurity b

cas no:n/a||chemical formula:c17h27n9o4s3||molecular weight:517.64200||exact mass:517.13481||(z)-2-(2-(2-aminothiazol-4-yl)acetamido)-3

-((3-((1-(2-(dimethylamino)ethyl)-1h-tetrazol-5-yl)thio)propylidene)amino)

-3-((hydroxymethyl)thio)propanoic acid


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头孢替安
目录号: pi00013001
品名: cefotiam
cas no: 61622-34-2 | chemical formula: c18h23n9o4s3 | (6r,7r)-7-(2-(2-aminothia……
6r,7s-头孢替安
目录号: pi00013002
品名: (6r,7s)-cefotiam
cas no: | chemical formula: c18h23n9o4s3 | (6r,7s)-7-(2-(2-aminothiazol-4-yl……
氨基-头孢替安（头孢替安杂质12）
目录号: pi00013003
品名: cefotiam impurity 12（amino cefotiam, cefotiam amide）
cas no: | chemical formula: c18h24n10o3s3 |(6r,7r)-7-(2-(2-aminothiazol-4-yl)……
δ3-氨基-头孢替安
目录号: pi00013004
品名: δ3-amino cefotiam, δ3-cefotiam amide
cas no: | chemical formula: c18h24n10o3s3 |(6r,7r)-7-(2-(2-aminothiazol-4-yl)……
头孢替安内酯
目录号: pi00013005
品名: cefotiam lactone
cas no: | chemical formula: c13h12n4o4s2 | 2-(2-aminothiazol-4-yl)-n-((5ar,6r……
3-甲基头孢替安
目录号: pi00013006
品名: 3 -methyl-cefotiam
cas no:58684-56-3 | chemical formula: c13h14n4o4s2 |(6r,7r)-7-(2-(2-aminothiazol……
头孢替安氧化杂质1
目录号: pi00013007
品名: cefotiam oxide impurity 1
cas no: | chemical formula: c18h23n9o5s3 |(6r,7r)-7-(2-(2-aminothiazol-4-yl……
头孢替安氧化杂质2
目录号: pi00013008
品名: cefotiam oxide impurity 2
cas no: | chemical formula: c18h23n9o5s3 |(6r,7r)-7-(2-(2-aminothiazol-4-yl……
头孢替安双侧链
目录号: pi00013009
品名: cefotiam bilateral chain
cas no: | chemical formula: c23h27n11o5s4 |(6r,7r)-7-(2-(2-(2-(2-aminothiazo……
3-乙酰氧头孢替安（头孢替安杂质9）
目录号: pi00013010
品名: cefotiam impurity 9（3-acetoxy-cefotiam ）
cas no:58233-18-4 | chemical formula: c15h16n4o6s2 |(6r,7r)-3-(acetoxymethyl)-7-……
头孢替安开环杂质（头孢替安杂质13）
目录号: pi00013011
品名: cefotiam open ring impurity(cefotiam impurity 13)
cas no: | chemical formula: c18h25n9o5s3 | (r)-2-((r)-(2-(2-aminothiazol-4-yl……
脱四氮唑头孢替安
目录号: pi00013012
品名: detetrazole-cefotiam
cas no: | chemical formula: c18h23n9o4s3 | (6r,7r)-7-(2-(2-aminothiazol-4-yl)a……
头孢替安杂质1前体
目录号: pi00013013
品名: cefotiam impurity 1 precursor
||chemical formula:c5h12n2s2 ||molecular……
头孢替安杂质1
目录号: pi00013014
品名: cefotiam impurity 1
cas no: | chemical formula: c6h14n2s2 | methyl (2-(dimethylamino)ethyl)carba……
7-adca环外双键（头孢替安杂质3）
目录号: pi00013015
品名: cefotiam impurity 3 （7-adca exocyclic double bond impurity）
cas no: | chemical formula: c8h10n2o3s |(6r,7r)-7-amino-3-methylene-8-oxo-5-……
头孢替安开环脱羧内酯
目录号: pi00013016
品名: cefotiam open-ring decarboxylation lactone
cas no: | chemical formula: c12h14n4o3s2 | 2-(2-aminothiazol-4-yl)-n-((7-o……
头孢替安双母核
目录号: pi00013017
品名: cefotiam double nucleus
cas no: | chemical formula: c31h40n16o6s5 | (6r,7r)-7-((6r,7r)-7-(2-(2-am……
头孢替安二聚体p1
目录号: pi00013018
品名: cefotiam dimer p1
cas no:n/a||chemical formula:c36h44n18o7s6||molecular weight:1033.22700||exact m……
头孢替安二聚体p3
目录号: pi00013019
品名: cefotiam dimer p3
cas no:n/a||chemical formula:c36h44n18o7s6||molecular weight:1033.22700||exact m……
头孢替安杂质a
目录号: pi00013020
品名: cefotiam impurity a
cas no:n/a||chemical formula:c17h27n9o4s3||molecular weight:517.64200||exact mas……
头孢替安mmt异构体
目录号: pi00013022
品名: cefotiam mmt isomer
cas no:n/a||chemical formula:c18h23n9o4s3||molecular weight:525.62100||exact mas……
头孢替安mmt-delta3异构
目录号: pi00013023
品名: cefotiam mmt-δ3 isomer
cas no:n/a||chemical formula:c18h23n9o4s3||molecular weight:525.62100||exact mas……
头孢替安primp杂质
目录号: pi00013024
品名: cefotiam primp impurity
cas no:n/a||chemical formula:c21h28n10o4s3||molecular weight:580.70100||exact ma……
头孢替安二聚体
目录号: pi00013025
品名: cefotiam dimer a
cas no:n/a||chemical formula:c36h44n18o7s6||molecular weight:1033.22700||exact m……

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