cefotiam-凯发网址登录

广州牌牌生物科技有限公司欢迎您!

chinese
86-20-81716320
当前位置: > 凯发网址登录的产品中心 > 药物杂质对照品 > 头孢替安
头孢替安杂质1前体
目录号: pi00013013     品名: cefotiam impurity 1 precursor
||chemical formula:c5h12n2s2 ||molecular weight:164.285 ||exact mass:164.04419 |……
头孢替安杂质1
目录号: pi00013014     品名: cefotiam impurity 1
cas no: | chemical formula: c6h14n2s2 | methyl (2-(dimethylamino)ethyl)carbamodithioate
7-adca环外双键(头孢替安杂质3)
目录号: pi00013015     品名: cefotiam impurity 3 (7-adca exocyclic double bond impurity)
cas no: | chemical formula: c8h10n2o3s |(6r,7r)-7-amino-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid
头孢替安开环脱羧内酯
目录号: pi00013016     品名: cefotiam open-ring decarboxylation lactone
cas no: | chemical formula: c12h14n4o3s2 | 2-(2-aminothiazol-4-yl)-n-((7-oxo-1,2,5,7-tetrahydro-4h-furo[3,4-d][1,3]thiazin-2-yl)methyl)acetamide
头孢替安双母核
目录号: pi00013017     品名: cefotiam double nucleus
cas no: | chemical formula: c31h40n16o6s5 | (6r,7r)-7-((6r,7r)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1h-tetrazol-5-yl)thio……
头孢替安二聚体p1
目录号: pi00013018     品名: cefotiam dimer p1
cas no:n/a||chemical formula:c36h44n18o7s6||molecular weight:1033.22700||exact mass:1032.19646||(6r,7r)-7-(2-(2-((6r,7r)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-……
头孢替安二聚体p3
目录号: pi00013019     品名: cefotiam dimer p3
cas no:n/a||chemical formula:c36h44n18o7s6||molecular weight:1033.22700||exact mass:1032.19646||(6r,7r)-7-(2-(2-((6r,7r)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-……
头孢替安杂质a
目录号: pi00013020     品名: cefotiam impurity a
cas no:n/a||chemical formula:c17h27n9o4s3||molecular weight:517.64200||exact mass:517.13481||(z)-2-(2-(2-aminothiazol-4-yl)acetamido)-3 -((3-((1-(2-(dimethylam……
头孢替安杂质b
目录号: pi00013021     品名: cefotiam impurity b
cas no:n/a||chemical formula:c17h27n9o4s3||molecular weight:517.64200||exact mass:517.13481||(z)-2-(2-(2-aminothiazol-4-yl)acetamido)-3 -((3-((1-(2-(dimethylam……
头孢替安mmt异构体
目录号: pi00013022     品名: cefotiam mmt isomer
cas no:n/a||chemical formula:c18h23n9o4s3||molecular weight:525.62100||exact mass:525.10351||(6r,7r)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-((4-(2-(dimethylamin……
头孢替安mmt-delta3异构
目录号: pi00013023     品名: cefotiam mmt-δ3 isomer
cas no:n/a||chemical formula:c18h23n9o4s3||molecular weight:525.62100||exact mass:525.10351||(6r,7r)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-((4-(2-(dimethylamin……
头孢替安primp杂质
目录号: pi00013024     品名: cefotiam primp impurity
cas no:n/a||chemical formula:c21h28n10o4s3||molecular weight:580.70100||exact mass:580.14571||(6r,7r)-3-(((1-(2-(dimethylamino)ethyl)-1h-tetrazol-5-yl)thio)meth……
2

凯发网址登录 copyright © 2009-2021 guangzhou pi&pi biotech inc.all rights reserved.
电话: 020-81716320   传真: 020-81716319   e-mail: [email protected]   地址: 广东省广州市黄埔区开源大道198号 华夏汇海科技园