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头孢唑林钠EP杂质A
Catalog No: PI00017002     Product Name: Cefazolin EP Impurity A

CAS No:30246-33-4||Chemical Formula:C11H12N4O3S3||Molecular Weight:344.42200||Exact Mass: 344.00715||(7R)-7-amino-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

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头孢唑林钠
目录号: PI00017001
品名: Cefazolin Sodium
CAS No:27164-46-1||Chemical Formula:C14H13N8NaO4S3 ||Molecular Weight:476.47977|……
头孢唑林EP杂质B,头孢唑林钠USP杂质N
目录号: PI00017003
品名: Cefazolin Impurity B (EP)
CAS No:2384108-14-7,1798390-48-3(racemic)||Chemical Formula:C16H20N4O4S3||Molecu……
头孢唑林EP杂质C,头孢唑林USP杂质H
目录号: PI00017004
品名: Cefazolin Impurity C (EP)
CAS No:56842-77-4||Chemical Formula:C11H12N6O4S||Molecular Weight:324.31500||Exa……
头孢唑林EP杂质D,头孢唑林USP杂质J
目录号: PI00017005
品名: Cefazolin Impurity D(EP),Cefazolin Impurity J(USP)
CAS No:32510-61-5||Chemical Formula:C13H14N6O6S||Molecular Weight:382.35100||Exa……
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
目录号: PI00017006
品名: Cefazolin EP Impurity E(Cefazolin Impurity USP F, MMTD，Cefazolin 3-Lateral Chain Impurity)
CAS No:29490-19-5||Chemical Formula:Chemical Formula: C3H4N2S2||Molecular Weight……
头孢唑林EP杂质G,头孢唑林USP杂质I
目录号: PI00017007
品名: Cefazolin Impurity G(EP)
CAS No:1172998-53-6||Chemical Formula:C11H10N6O4S||Molecular Weight:322.29900||E……
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)
目录号: PI00017009
品名: Cefazolin Impurity K(EP)
CAS No:1322626-65-2||Chemical Formula:C14H15N9O3S3||Molecular Weight:453.04600||……
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）
CAS No:N/A||Chemical Formula:C14H14N8O4S3 ||Molecular Weight:454.49800||Exact Ma……
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)
CAS No:N/A||Chemical Formula:C11H12N6O5S||Molecular Weight:340.31400||Exact Mass……
头孢唑林氧化杂质
目录号: PI00017014
品名: Cefazolin Oxide Impurity
CAS No:55633-21-1||Chemical Formula:C14H13N8NaO5S3||Molecular Weight:492.47877||……
头孢唑林EP杂质J
目录号: PI00017015
品名: Cefazolin EP Impurity J
CAS No:1675245-00-7 ||Chemical Formula:C11H12N6O5S ||Molecular Weight:340.31400 ……
头孢唑林USP杂质B前体
目录号: PI00017016
品名: Cefazolin USP Impurity B Precursor
CAS No:N/A||Chemical Formula:C7H13N5O3||Molecular Weight:215.21300||Exact Mass:2……
头孢唑林USP杂质E
目录号: PI00017017
品名: Cefazolin Impurity E (USP)
CAS No:478494-71-2||Chemical Formula:C11H12N6O5S||Molecular Weight:340.314||Exac……
头孢唑林双母核杂质A
目录号: PI00017019
品名: Cefazolin Double Mother Nucleus Impurity A
CAS No:N/A ||Chemical Formula:C25H24N12O6S6 ||Molecular Weight:780.90500 ||Exact……
头孢唑林双母核杂质B
目录号: PI00017020
品名: Cefazolin Double Mother Nucleus Impurity B
CAS No:N/A ||Chemical Formula:C25H24N12O6S6 ||Molecular Weight:780.90500 ||Exact……
头孢唑林USP杂质B(互变混合物)
目录号: PI00017021
品名: Cefazolin Impurity B(USP)
CAS No:1675245-47-2，1797135-60-4 (dehydrated form) ||Chemical Formula:C5H7N5O2；C……
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
品名: Cefazolin Impurity L4L5
CAS No:N/A||Chemical Formula:C14H16N8O5S3||Molecular Weight:472.51300||Exact Mas……
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
CAS No:N/A||Chemical Formula:C6H6N4S4||Molecular Weight:262.38200||Exact Mass:26……
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
CAS No:N/A||Chemical Formula:C6H6N4S3||Molecular Weight:230.32200||Exact Mass:22……
头孢唑林母核7S
目录号: PI00017026
品名: 7S-Cefazolin Mother Nucleus
CAS No:N/A||Chemical Formula:C11H12N4O3S3||Molecular Weight:344.42200||Exact Mas……
头孢唑林母核双键转移杂质
目录号: PI00017027
品名: Cefazolin Mother Nucleus Double-Bond Shift Impurity
CAS No:N/A||Chemical Formula:C11H12N4O3S3||Molecular Weight:344.42200||Exact Mas……
头孢唑林杂质0011
目录号: PI00017028
品名: Cefazolin Impurity 0011
CAS No:N/A||Chemical Formula:C11H13N5O2S3||Molecular Weight:343.43800||Exact Mas……

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