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头孢唑林USP杂质B(互变混合物)
Catalog No: PI00017021     Product Name: Cefazolin Impurity B(USP)

CAS No:1675245-47-2,1797135-60-4 (dehydrated form) ||Chemical Formula:C5H7N5O2;C5H9N5O3||Molecular Weight:169.14400;187.15900||Exact Mass: 169.05997;187.07054||N-(2-oxoethyl)-2-(1H-tetrazol-1-yl)acetamide &N-(2,2-dihydroxyethyl)-2-(1H-tetrazol-1-yl)acetamide

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头孢唑林钠EP杂质A
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头孢唑林EP杂质D,头孢唑林USP杂质J
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头孢唑林杂质E(EP),头孢唑林USP杂质F,头孢唑林3位侧链杂质
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品名: Cefazolin EP Impurity E(Cefazolin Impurity USP F, MMTD,Cefazolin 3-Lateral Chain Impurity)
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头孢唑林EP杂质G,头孢唑林USP杂质I
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头孢唑林EP杂质I,头孢唑林USP杂质L
目录号: PI00017008
品名: Cefazoloic Acid Isomers ,Cefazoloic Impurity L (USP),Cefazoloic Impurity I(EP)
CAS No:N/A||Chemical Formula:C14H16N8O5S3 ||Molecular Weight:472.51300||Exact Ma……
头孢唑林杂质K(EP)
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头孢唑林EP杂质L,头孢唑林USP杂质M
目录号: PI00017010
品名: Cefazolin EP Impuirty L(USP Impurity M,Cefazolin Epimer)
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头孢唑林USP杂质D(头孢唑林开环内酯)
目录号: PI00017011
品名: Cefazolin open-ring lactone, Cefazolin Impurity D (USP)
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头孢唑林氧化杂质
目录号: PI00017014
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头孢唑林EP杂质J
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头孢唑林USP杂质B前体
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头孢唑林USP杂质E
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头孢唑林双母核杂质A
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头孢唑林双母核杂质B
目录号: PI00017020
品名: Cefazolin Double Mother Nucleus Impurity B
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头孢唑啉双母核
目录号: PI00017022
品名: Cefazolin Double Mother Nucleus
CAS No:N/A ||Chemical Formula:C25H24N12O6S6 ||Molecular Weight:780.92486 ||Exact……
头孢唑林杂质L4L5
目录号: PI00017023
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头孢唑林3位侧链二聚体2
目录号: PI00017024
品名: Cefazolin 3-Position Side Chain Dimer 2
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头孢唑林3位侧链二聚体1杂质
目录号: PI00017025
品名: Cefazolin 3-Position Side Chain Dimer 1
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头孢唑林母核7S
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头孢唑林母核双键转移杂质
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头孢唑林杂质0011
目录号: PI00017028
品名: Cefazolin Impurity 0011
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