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头孢替唑购买
目录号: PI00014001     品名: Ceftezole
CAS No: 26973-24-0 | Chemical Formula: C13H12N8O4S3 | (6R,7R)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-(2-(1H-tetrazol-1-yl)acetamido)-8-oxo-5-thia-1-azabicy……
头孢替唑杂质M购买
目录号: PI00014002     品名: Ceftezole Impurity M
CAS No: N/A | Chemical Formula: C13H12N8O4S3 | (6R,7S)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-(2-(1H-tetrazol-1-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.……
头孢替唑杂质L(Δ3-头孢替唑)购买
目录号: PI00014003     品名: Ceftezole Impurity L(Δ3-Ceftezole)
CAS No:N/A||Chemical Formula:C13H12N8O4S3||Molecular Weight:440.47100||Exact Mass:440.01436 ||(6R,7R)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-(2-(1H-tetrazol-……
头孢替唑氧化杂质1购买
目录号: PI00014004     品名: Ceftezole Oxide Impurity 1
CAS No: | Chemical Formula: C13H12N8O5S3 | (6R,7R)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-(2-(1H-tetrazol-1-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.……
头孢替唑氧化杂质2购买
目录号: PI00014005     品名: Ceftezole Oxide Impurity 2
CAS No: | Chemical Formula: C13H12N8O5S3 | (6R,7R)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-(2-(1H-tetrazol-1-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.……
头孢替唑母核购买
目录号: PI00014006     品名: Ceftezole Mother Nucleus
CAS No:N/A ||Chemical Formula:C10H10N4O3S3 ||Molecular Weight:330.39500 ||Exact Mass:329.99150 ||(6R,7R)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-amino-8-oxo-5……
头孢替唑双母核购买
目录号: PI00014006     品名: Ceftezole Double Parents
CAS No: | Chemical Formula: C23H20N12O6S6 | (6R,7R)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-(2-(1H-tetrazol-1-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2……
头孢替唑二聚体A购买
目录号: PI00014008     品名: Ceftezole Dimer A
CAS No:N/A||Chemical Formula:C26H24N16O8S6||Molecular Weight:880.94200||Exact Mass:880.02873||5-(((1,3,4-thiadiazol-2-yl)thio)methyl)-3-((6R,7R)-3-(((1,3,4-thia……
头孢替唑二聚体B购买
目录号: PI00014009     品名: Ceftezole Dimer B
CAS No:N/A||Chemical Formula:C25H24N16O6S6||Molecular Weight:836.93300||Exact Mass:836.03890||5-(((1,3,4-thiadiazol-2-yl)thio)methyl)-3-((6R,7R)-3-(((1,3,4-thia……

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