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当前位置： > 产品中心 > 药物杂质对照品 > 头孢克肟
头孢克肟7位甲酯杂质
Catalog No: PI00001033     Product Name: Cefixime 7-Methyl Ester Impurity
 CAS No:88621-01-6||Chemical Formula:C17H17N5O7S2 ||Molecular Weight:467.47100 ||Exact Mass:467.05694 ||(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-methoxy-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
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头孢克肟
目录号: PI00001001
品名: Cefixime
CAS No:79350-37-1||Chemical Formula:C16H15N5O7S2||Molecular Weight:453.44400 ||E……
头孢克肟EP杂质A
目录号: PI00001002
品名: Cefixime Impurity A(EP)
CAS No:1614255-90-1||Chemical Formula:C16H17N5O8S2||Exact Mass:471.45900 ||Exact……
头孢克肟EP杂质B
目录号: PI00001003
品名: Cefixime Impurity B(EP)
CAS No:1335475-19-8||Chemical Formula:C15H17N5O6S2||Molecular Weight:427.45000||……
头孢克肟EP杂质C
目录号: PI00001004
品名: Cefixime 7-epimer ， Cefixime Impurity C (EP)
CAS No:108691-83-4||Chemical Formula:C16H15N5O7S2||Molecular Weight:453.44400||E……
头孢克肟EP杂质D
目录号: PI00001005
品名: Cefixime E-isomer Cefixime Impurity D (EP)
CAS No:97164-56-2||Chemical Formula:C16H15N5O7S2||Molecular Weight:453.44400||Ex……
头孢克肟EP杂质E
目录号: PI00001006
品名: Cefixime Impurity E(EP)
CAS No:72701-01-0||Chemical Formula:C15H15N5O7S2||Molecular Weight: 441.43300||……
头孢克肟EP杂质F
目录号: PI00001007
品名: Cefixime Impurity F(EP)
CAS No:79368-95-9||Chemical Formula:C18H19N5O7S2||Molecular Weight:481.49800||Ex……
头孢克肟甲酯
目录号: PI00001008
品名: Cefixime Methyl Ester
CAS No:N/A||Chemical Formula:C17H17N5O7S2||Molecular Weight:467.47100||Exact Mas……
头孢克肟氧化杂质
目录号: PI00001009
品名: Cefixime Oxide Impurity
CAS No:1335555-87-7||Chemical Formula:C16H15N5O8S2||Molecular Weight:469.44300||……
头孢克肟内酯
目录号: PI00001010
品名: Cefixime Lactone
CAS No:N/A||Chemical Formula:C16H15N5O7S2||Molecular Weight:453.444000||Exact Ma……
头孢克肟杂质E前体
目录号: PI00001011
品名: Cefixime Impurity E Precursors
CAS No:N/A||Chemical Formula:C16H17N5O7S2||Molecular Weight:455.46000||Exact Mas……
头孢克肟杂质B(7E)
目录号: PI00001012
品名: Cefixime Impurity B(7E)
CAS No:N/A||Chemical Formula:C15H17N5O6S2||Molecular Weight:427.45000||Exact Mas……
Δ3-头孢克肟
目录号: PI00001013
品名: Δ3-Cefixime
CAS No:N/A||Chemical Formula:C16H15N5O7S2||Molecular Weight:453.44400||Exact Mas……
头孢克肟双母核1
目录号: PI00001014
品名: Cefixime Double Parents 1
CAS No:N/A||Chemical Formula:C25H23N7O9S3||Molecular Weight:661.679 ||Exact Mass……
头孢克肟双母核2
目录号: PI00001015
品名: Cefixime Double Parents 2
CAS No:N/A||Chemical Formula:C25H23N7O9S3||Molecular Weight:661.679||Exact Mass:……
头孢克肟水合物杂质
目录号: PI00001016
品名: Cefixime Hydration Impurity
CAS No:N/A||Chemical Formula:C16H17N5O8S2||Molecular Weight:471.46488||Exact Mas……
头孢克肟叔丁酯杂质A
目录号: PI00001017
品名: Cefixime TBE impurity A
CAS No:79368-92-6||Chemical Formula:C20H23N5O7S2 ||Molecular Weight:509.55200 ||……
头孢克肟叔丁酯杂质B
目录号: PI00001019
品名: Cefixime TBE impurity B
CAS No:N/A||Chemical Formula:C20H23N5O7S2||Molecular Weight:509.55200||Exact Mas……
头孢克肟杂质6
目录号: PI00001020
品名: Cefixime Impurity 6
CAS No:N/A|Chemical Formula: C28H37N5O18S2.25(C16H37NO)+C28H37N5O18S2.25(C16H37N……
头孢克肟聚合杂质B，头孢克肟双侧链
目录号: PI00001021
品名: Cefixime Polymer Impurity B，Cefixime Bilateral-Chain
CAS No:N/A||Chemical Formula:C23H20N8O11S3||Molecular Weight:680.63800||Exact Ma……
头孢克肟双侧链双键位移杂质
目录号: PI00001022
品名: Cefixime Bilateral-Chain Double-Bond Shift Impurity
CAS No:N/A||Chemical Formula:C23H20N8O11S3||Molecular Weight:680.63800||Exact Ma……
头孢克肟侧链乙酯1
目录号: PI00001023
品名: Cefixime Lateral-Chain Ethyl Ester 1
CAS No:N/A ||Chemical Formula:C9H11N3O5S ||Molecular Weight:273.26300 ||Exact Ma……
头孢克肟侧链乙酯2
目录号: PI00001024
品名: Cefixime Lateral-Chain Impurity 2
CAS No:N/A ||Chemical Formula:C9H11N3O5S ||Molecular Weight:273.26300 ||Exact Ma……
头孢克肟二聚体A
目录号: PI00001025
品名: Cefixime Dimer A
CAS No:N/A||Chemical Formula:C32H28N10O13S4||Molecular Weight:888.87300||Exact M……

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