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头孢替安购买
目录号: PI00013001     品名: Cefotiam
CAS No:61622-34-2||Chemical Formula:C18H23N9O4S3||Molecular Weight:525.62100||Exact Mass:525.10351||(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dime……
6R,7S-头孢替安购买
目录号: PI00013002     品名: (6R,7S)-Cefotiam
CAS No:N/A||Chemical Formula:C18H23N9O4S3 ||Molecular Weight:525.62100||Exact Mass:525.10351||(6R,7S)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylam……
氨基-头孢替安(头孢替安杂质12)购买
目录号: PI00013003     品名: Cefotiam Impurity 12(amino cefotiam, cefotiam amide)
CAS No:N/A||Chemical Formula:C18H24N10O3S3||Molecular Weight:524.63700||Exact Mass:524.11950 ||(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethyla……
Δ3-氨基-头孢替安购买
目录号: PI00013004     品名: Δ3-amino cefotiam, Δ3-cefotiam amide
CAS No:N/A||Chemical Formula:C18H24N10O3S3||Molecular Weight:524.63700||Exact Mass:524.11950 ||(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethyla……
头孢替安内酯购买
目录号: PI00013005     品名: Cefotiam lactone
CAS No:N/A||Chemical Formula:C13H12N4O4S2 ||Molecular Weight:352.38300||Exact Mass:352.03000||2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,4,5a,6-tetrahydro-……
3-甲基头孢替安购买
目录号: PI00013006     品名: 3 -methyl-cefotiam
CAS No:58684-56-3||Chemical Formula:C13H14N4O4S2||Molecular Weight:354.39900||Exact Mass:354.04565||(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-methyl-8-oxo-……
头孢替安氧化杂质1购买
目录号: PI00013007     品名: Cefotiam Oxide Impurity 1
CAS No:N/A||Chemical Formula:C18H23N9O5S3 ||Molecular Weight:541.62000||Exact Mass:541.09843||(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylam……
头孢替安氧化杂质2购买
目录号: PI00013008     品名: Cefotiam Oxide Impurity 2
CAS No:N/A||Chemical Formula:C18H23N9O5S3 ||Molecular Weight:541.62000||Exact Mass:541.09843||(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylam……
头孢替安双侧链购买
目录号: PI00013009     品名: Cefotiam Bilateral chain
CAS No:N/A||Chemical Formula:C23H27N11O5S4||Molecular Weight:665.78100||Exact Mass:665.10795 ||(6R,7R)-7-(2-(2-(2-(2-aminothiazol-4-yl)acetamido)thiazol-4-yl)ac……
3-乙酰氧头孢替安(头孢替安杂质9)购买
目录号: PI00013010     品名: Cefotiam Impurity 9(3-acetoxy-cefotiam )
CAS No:58233-18-4||Chemical Formula:C15H16N4O6S2||Molecular Weight:412.43500||Exact Mass:412.05113||(6R,7R)-3-(acetoxymethyl)-7-(2-(2-aminothiazol-4-yl)acetamid……
头孢替安开环杂质(头孢替安杂质13)购买
目录号: PI00013011     品名: Cefotiam Open Ring Impurity(Cefotiam Impurity 13)
CAS No:N/A||Chemical Formula:C18H25N9O5S3 ||Molecular Weight:543.63600||Exact Mass:543.11408||(R)-2-((R)-(2-(2-aminothiazol-4-yl)acetamido)(carboxy)methyl)-5-((……
脱四氮唑头孢替安购买
目录号: PI00013012     品名: Detetrazole-Cefotiam
CAS No:N/A||Chemical Formula:C13H14N4O5S2 ||Molecular Weight:370.39800||Exact Mass:370.04056||(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(hydroxymethyl)-8-o……
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