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头孢噻吩二聚体A购买
目录号: PI00027008     品名: Cephalothin Dimer A
CAS No:N/A||Chemical Formula:C30H28N4O10S4||Molecular Weight:732.81200||Exact Mass:732.06883||(6R,7R)-3-((((6R,7R)-3-(acetoxymethyl)-8-oxo-7-(2-(thiophen-3-yl)a……
头孢噻吩二聚体B购买
目录号: PI00027009     品名: Cephalothin Dimer B
CAS No:N/A||Chemical Formula:C31H32N4O10S4||Molecular Weight:748.10013||Exact Mass:748.85500||2-(5-(acetoxymethyl)-3-((6R,7R)-3-(acetoxymethyl)-8-oxo-7-(2-(thio……
头孢噻吩二聚体C购买
目录号: PI00027010     品名: Cephalothin Dimer C
CAS No:N/A||Chemical Formula:C30H32N4O8S4||Molecular Weight: 704.84600||Exact Mass:704.11030||((6R,7R)-2-(5-(acetoxymethyl)-2-((2-(thiophen-3-yl)acetamido)methy……
头孢噻吩聚合物杂质1购买
目录号: PI00027011     品名: Cephalothin Polymer Impurity 1
CAS No:N/A||Chemical Formula:C24H22N4O8S3||Molecular Weight:590.64000||Exact Mass:590.05998||(6R,7R)-3-(acetoxymethyl)-7-((5aR,6R)-1,7-dioxo-6-(2-(thiophen-2-yl……
头孢噻吩侧链，2-噻吩乙酸购买
目录号: PI00027012     品名: 2-Thiopheneacetic acid
CAS No: 1918-77-0||Chemical Formula: C6H6O2S||Molecular Weight:142.17200||Exact Mass:142.00885||2-(thiophen-2-yl)acetic acid

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