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当前位置： > 产品中心 > 药物杂质对照品 > 头孢唑肟
头孢唑肟购买
目录号: PI00020001     品名: Ceftizoxime
CAS No:68401-81-0||Chemical Formula:C13H13N5O5S2||Molecular Weight:383.39700||Exact Mass:383.03581||(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)aceta……
头孢唑肟开环脱羧杂质购买
目录号: PI00020002     品名: Ceftizoxime Open-ring decarboxylation Impurity
CAS No:N/A||Chemical Formula:C12H15N5O4S2 ||Molecular Weight:357.40300||Exact Mass:357.05655||(Z)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-……
头孢唑肟TSM1杂质购买
目录号: PI00020003     品名: Ceftizoxime TSM1 Impurity
CAS No:N/A||Chemical Formula:C19H18N8O7S3 ||Molecular Weight:566.58200||Exact Mass:566.04606||(6R,7R)-7-((Z)-2-(2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)-……
头孢唑肟TSM2杂质购买
目录号: PI00020004     品名: Ceftizoxime TSM2 Impurity
CAS No:929101-91-7 ||Chemical Formula:C20H19N7O7S3||Molecular Weight:565.59000||Exact Mass:565.05000||(6R,7R)-7-((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(metho……
头孢唑肟开环杂质1购买
目录号: PI00020005     品名: Ceftizoxime open ring Impurity 1
CAS No:N/A||Chemical Formula:C13H15N5O6S2 ||Molecular Weight:401.41200||Exact Mass:401.04637||(R)-2-((R)-carboxy((Z)-2-(2-imino-2,3-dihydrothiazol-4-yl)-2-(meth……
头孢唑肟开环杂质2购买
目录号: PI00020006     品名: Ceftizoxime open ring Impurity 2
CAS No:N/A||Chemical Formula:C13H15N5O6S2 ||Molecular Weight:401.41200||Exact Mass:401.04637||(R)-2-((S)-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)……
△3-头孢唑肟购买
目录号: PI00020007     品名: △3-Ceftizoxime
CAS No:N/A||Chemical Formula:C13H13N5O5S2 ||Molecular Weight:383.39700||Exact Mass:383.03581||(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-……
△3(E)-头孢唑肟购买
目录号: PI00020008     品名: △3(E)-Ceftizoxime
CAS No:N/A||Chemical Formula:C13H13N5O5S2 ||Molecular Weight:383.39700||Exact Mass:383.03581||(6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-……
(6R,7S)-头孢唑肟购买
目录号: PI00020009     品名: (6R,7S)-Ceftizoxime
CAS No:N/A||Chemical Formula:C13H13N5O5S2 ||Molecular Weight:383.39700||Exact Mass:383.03581||(6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-……
7E-头孢唑肟购买
目录号: PI00020010     品名: 7E-Ceftizoxime
CAS No:97164-53-9||Chemical Formula:C13H13N5O5S2||Molecular Weight:383.39700||Exact Mass:383.03581||(6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)aceta……
头孢唑肟氧化杂质购买
目录号: PI00020011     品名: Ceftizoxime oxidation Impurity
CAS No:79226-66-7||Chemical Formula:C13H13N5O6S2||Molecular Weight:399.39600||Exact Mass:399.03072|(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetam……
头孢唑肟反式开环杂质1购买
目录号: PI00020012     品名: (E)-Ceftizoxime open ring Impurity 1
CAS No:N/A||Chemical Formula:C13H15N5O6S2 ||Molecular Weight:401.412||Exact Mass:401.04637||(R)-2-((R)-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(c……
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