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頭孢噻肟四環(huán)內(nèi)酰胺裂解前體咨詢
目錄號: PI00010013     品名: Precursor of Cefotaxime Four-Membered Ring Lactam Fracture Product
CAS No:N/A||Chemical Formula:C8H12N4O3S||Molecular Weight:244.269||Exact Mass:244.06301||(Z)-2-(2-aminothiazol-4-yl)-N-(2-hydroxyethyl)-2-(methoxyimino)acetamid……
（6R,7S)-頭孢噻肟,頭孢噻肟差向異構(gòu)體咨詢
目錄號: PI00010014     品名: (6R,7S)-Cefotaxime ,Cefotaxime Epimer
CAS No:N/A||||Chemical Formula:C16H16N5NaO7S2||Molecular Weight:477.03888||Exact Mass:477.44177||sodium (6R,7S)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)……
反式氨噻肟酸咨詢
目錄號: PI00010015     品名: E- Cefotaxime Acid
CAS No:66341-09-1||Chemical Formula:C6H7N3O3S||Molecular Weight:201.20308||Exact Mass:201.02081||(E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid
頭孢噻肟氧化雜質(zhì)2咨詢
目錄號: PI00010016     品名: Cefotaxime Oxide Impurity 2
CAS No:N/A||Chemical Formula:C16H17N5O8S2||Molecular Weight:471.45900||Exact Mass:471.05185||(6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxy……
頭孢噻肟氧化雜質(zhì)1咨詢
目錄號: PI00010017     品名: Cefotaxime Oxide Impurity 1
CAS No:97466-27-8||Chemical Formula:C16H17N5O8S2||Molecular Weight:471.45900||Exact Mass:471.05185||(6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(……
反式頭孢噻肟氧化雜質(zhì)2(頭孢噻肟雜質(zhì)R)咨詢
目錄號: PI00010018     品名: E-Cefotaxime Oxide Impurity 2(Cefotaxime Impurity R)
CAS No:N/A||Chemical Formula:C16H17N5O8S2||Molecular Weight:471.45900||Exact Mass:471.05185||(6R,7R)-3-(acetoxymethyl)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxy……
頭孢噻肟鈉反式氧化雜質(zhì)1咨詢
目錄號: PI00010019     品名: (E)-Cefotaxime Sodium Oxide Impurity 1
CAS No:N/A||Chemical Formula:C16H17N5O8S2||Molecular Weight:471.45900||Exact Mass:471.05185||(6R,7R)-3-(acetoxymethyl)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxy……
頭孢噻肟開環(huán)甲酯二聚體(頭孢噻肟二聚體A)咨詢
目錄號: PI00010020     品名: Cefotaxime Dimer A
CAS No:N/A||Chemical Formula:C31H34N10O13S4||Molecular Weight:882.92086||Exact Mass:882.11896||(6R,7R)-3-((Z)-7-(5-(acetoxymethyl)-4-(methoxycarbonyl)-3,6-dihyd……
氨噻肟酸二聚體咨詢
目錄號: PI00010023     品名: ATMAA Dimer
CAS No:N/A||Chemical Formula:C12H12N6O5S2||Molecular Weight:384.38500||Exact Mass:384.03106||(Z)-2-(2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)thi……
頭孢噻肟二聚體B咨詢
目錄號: PI00010024     品名: Cefotaxime Dimer B
CAS No:N/A||Chemical Formula:C32H32N10O13S4||Molecular Weight:892.90500||Exact Mass:892.10331||(6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-((6R,7R)-3-(acetoxymethyl)-……
頭孢噻肟雙母核A咨詢
目錄號: PI00010025     品名: Cefotaxime Double Nucleus A
CAS No:N/A ||Chemical Formula:C26H27N7O11S3 ||Molecular Weight:709.72000 ||Exact Mass:709.09307||(6R,7R)-3-(acetoxymethyl)-7-((6R,7R)-3-(acetoxymethyl)-7-((Z)-2……
胺噻肟乙酰胺己二酸(E)雜質(zhì)咨詢
目錄號: PI00010026     品名: Aminothioxime Acetamido Hexanedioic Acid (E)-Impurity
CAS No:N/A||Chemical Formula:C12H16N4O6S||Molecular Weight:344.34200||Exact Mass:344.07905||(E)-2-(2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)hexanedioic……
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