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头孢曲松钠
目录号: pi00009001     品名: ceftriaxone sodium
cas no:104376-79-6 (hydrated form) ||chemical formula:c18h16n8na2o7s3 ||molecular weight:598.53454 ||exact mass:598.00995 ||sodium (6r,7r)-7-((z)-2-(2-aminothia……
头孢曲松钠ep杂质a
目录号: pi00009002     品名: (e)-ceftriaxone ceftriaxone impurity a (ep)
cas no: 92143-31-2 | chemical formula: c18h18n8o7s3 | (6r,7r)-7-[[(2e)-(2-aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[[(2-methyl-5,6-dioxo-1,2,5,6-tetra……
头孢曲松钠ep杂质b
目录号: pi00009003     品名: 3-desacetyl cefotaxime lactone ceftriaxone impurity b (ep)
cas no: 66340-33-8 | chemical formula: c14h13n5o5s2 | (5ar,6r)-6-[[(2z)-(2-aminothiazol-4-yl)(methoxyimino)acetyl]amino]-5a,6-dihydro-3h,7h-azeto-[2,1-b]furo……
头孢曲松钠ep杂质c
目录号: pi00009004     品名: ceftriaxone impurity c (ep)
cas no: | chemical formula: c4h5n3o2s | 3-mercapto-2-methyl-1,2-dihydro-1,2,4-triazine-5,6-dione
头孢曲松钠ep杂质d(ae活性酯)
目录号: pi00009005     品名: ae active ester(ceftriaxone impurity d, ceftriaxone sodium intermediate)
cas no:80756-85-0||chemical formula:c13h10n4o2s3||molecular weight:350.44||exact mass:350.00||(z)-s-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino……
头孢曲松钠ep杂质e
目录号: pi00009006     品名: ceftriaxone impurity e (ep)
cas no: 58909-56-1| chemical formula: c12h13n5o5s2 | (6r,7r)-7-amino-3-(((2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)thio)methyl)-8-oxo-5-thia-……
δ3-头孢曲松
目录号: pi00009007     品名: δ3-ceftriaxone
cas no: | chemical formula: c18h18n8o7s3 | (6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,……
头孢曲松氧化杂质
目录号: pi00009008     品名: ceftriaxone oxide impurity
cas no: | chemical formula: c18h18n8o8s3 | (6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((6-hydroxy-2-methyl-5-oxo-2,5-dihydro-1,2,4……
(6r,7s)-头孢曲松
目录号: pi00009010     品名: (6r,7s)-ceftriaxone
cas no: | chemical formula: c18h18n8o7s3 | (6r,7s)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3- (((6-hydroxy-2-methyl-5-oxo-2,5-dihydro-1,2……
头孢曲松钠双母核
目录号: pi00009011     品名: ceftriaxone double mother nucleus
cas no: | chemical formula: c30h29n13o11s5 | (6r,7r)-7-((6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((6-hydroxy-2-methyl-5-oxo-……
头孢曲松p1a杂质
目录号: pi00009012     品名: ceftriaxone impurity p1a
cas no: | chemical formula: c18h22n6o8s2 | (6r,7r)-7-((r)-5-amino-5-carboxypentanamido)-3-(((6-hydroxy-2-methyl-5-oxo-2,5-dihydro-1,2,4-triazin-3-yl)thio……
反式ae活性酯
目录号: pi00009013     品名: trans ae active ester
cas no:1684396-27-7 ||chemical formula:c13h10n4o2s3 ||molecular weight:350.42900 ||exact mass:349.99659||s-(benzo[d]thiazol-2-yl) (e)-2-(2-aminothiazol-4-yl)-2-……
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