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头孢唑林双母核杂质B
Catalog No: PI00017020     Product Name: Cefazolin Double Mother Nucleus Impurity B

CAS No:       | Chemical Formula: C25H24N12O6S6| (6R,7R)-7-((6R,7R)-7-(2-(5H-tetrazol-5-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxamido)-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 | Sodium (6R,7R)-3-[[(5-m……
头孢唑林钠杂质A(EP)
目录号: PI00017002
品名: Cefazolin EP Impurity A(EP)
CAS NO: 30246-33-4 |Chemical Formula: C11H12N4O3S3|(6R,7R)-7-amino-3-(((5-me……
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: 1798390-48-3 | Chemical Formula: C16H20N4O4S3 | (7R)-3-(((5-methyl-1,3,……
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 | (7R)-7-(2-(1H-tetrazol-1-y……
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 | (6R,7R)-7-(2-(1H-tetrazol……
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: C3H4N2S2 | (7R)-7-amino-3-(((5-methyl-1,……
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 | N-((5aR,6R)-1,7-dioxo-1,……
头孢唑林USP杂质L,头孢唑林EP杂质I
目录号: PI00017008
品名: Cefazoloic Acid Isomers ,Cefazoloic Impurity L (USP),Cefazoloic Impurity I(EP)
CAS No: | Chemical Formula: C14H16N8O5S3| (2R)-2-((R)-(2-(1H-tetrazol-1-yl)ac……
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 | (7R)-7-(2-(1H-tetrazol-……
头孢唑林USP杂质M,头孢唑林EP杂质L
目录号: PI00017010
品名: Cefazolin Epimer Cefazolin Impuirty M (USP), Cefazolin Impurity L (EP)
CAS No: | Chemical Formula: C14H14N8O4S3 | (6R,7S)-7-[2-(1H-Tetrazol-1-yl)ac……
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: | Chemical Formula: C11H12N6O5S | (R)-2-[2-(1H-Tetrazol-1-yl)acetami……
头孢唑林氧化杂质
目录号: PI00017014
品名: Cefazoloic Oxide Impurity
CAS No: | Chemical Formula: C14H14N8O5S3| (6R,7R)-7-(2-(1H-tetrazol-1-yl)acet……
头孢唑啉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 Impurity B(USP) Precursor
CAS No: | Chemical Formula: C7H13N5O3 | N-(2,2-dimethoxyethyl)-2-(1H-tetrazol-……
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 | (6R,7R)-7-(2-(1H-tetrazo……
13C2,15N -头孢唑林钠
目录号: PI00017018
品名: Cefazolin-13C2,15N Sodium Salt
CAS NO: |Chemical Formula： |
头孢唑林双母核杂质A
目录号: PI00017019
品名: Cefazolin Double Mother Nucleus Impurity A
CAS No: | Chemical Formula: C25H24N12O6S6 | (6R,7R)-7-((6R,7R)-7-(2-(5H-te……
头孢唑林USP杂质B
目录号: PI00017021
品名: Cefazolin Impurity B(USP)
CAS No: | Chemical Formula: C5H9N5O3 | N-(2,2-dihydroxyethyl)-2-(1H-tetrazol-1……
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……
头孢唑林钠USP杂质A
目录号: PI00017025
品名: Cefazolin Impurity A(USP)
CAS NO: 21732-17-2 |Chemical Formula: C3H4N4O2|2-(1H-tetrazol-1-yl)acetic ac……

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