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氨芐西林EP雜質(zhì)K咨詢
目錄號: PI04003012     品名: Ampicillin Impurity K(EP)
CAS No:40610-41-1 ||Chemical Formula:C13H17NO3 ||Molecular Weight:235.12084 ||Exact Mass:235.27898 ||Chemical Formula: C13H17NO3|(R)-2-phenyl-2-pivalamidoacetic……
氨芐西林EP雜質(zhì)L咨詢
目錄號: PI04003013     品名: Ampicillin Impurity L(EP)
Ampicillin Impurity L (Cefalexin (Cephalexin) EP Impurity A) CAS No:875-74-1 ||Chemical Formula:C8H9NO2 ||Molecular Weight:151.16500 ||Exact Mass:151.06333 ||3(……
氨芐西林EP雜質(zhì)M咨詢
目錄號: PI04003014     品名: Ampicillin Impurity M(EP)（a dimer）
CAS No:94730-51-5,62326-82-3(Disodium Salt) ||Chemical Formula:C32H38N6O8S2 ||Molecular Weight:698.81 ||Exact Mass:698.21925 ||(2S,5R,6R)-6-((2R)-2-(2-((R)-2-am……
氨芐西林EP雜質(zhì)N咨詢
目錄號: PI04003015     品名: Ampicillin Impurity N(EP)
CAS No:N/A||Chemical Formula:C16H19N3O4S||Molecular Weight:349.40500||Exact Mass:349.10963||(S)-6-((R)-2-amino-2-phenylacetamido)-2,2-dimethyl-7-oxo-2,3,4,7-tet……
氨芐西林EP雜質(zhì)O咨詢
目錄號: PI04003016     品名: Ampicillin Impurity O(EP)（a dimer）
CAS No:N/A ||Chemical Formula:C32H40N6O9S2 ||Molecular Weight:716.82500 ||Exact Mass:716.22982 ||(4S)-2-(1-((R)-2-amino-2-phenylacetamido)-2-(((1R)-2-((carboxy(……
氨芐西林EP雜質(zhì)P咨詢
目錄號: PI04003017     品名: Ampicillin impurity P (EP)（a dimer）
CAS No:N/A||Chemical Formula:C34H41N5O8S||Molecular Weight:698.81000 ||Exact Mass:698.21925||(4S)-2-(1-((R)-2-amino-2-phenylacetamido)-2-(((1R)-2-(((2R,5S,6S)-2……
氨芐西林EP雜質(zhì)Q，氨芐西林USP雜質(zhì)i咨詢
目錄號: PI04003018     品名: Ampicillin Impurity Q(EP)（a trimer），Ampicillin Impurity i（USP）
CAS No:114977-84-3 (free base)||Chemical Formula:C48H57N9O12S3||Molecular Weight:1048.21500||Exact Mass:1047.32888||(4S,4'S)-2,2'-((1R,7R,13R)-1-amino-14-(((2S,……
氨芐西林EP雜質(zhì)R咨詢
目錄號: PI04003019     品名: Ampicillin Impurity R(EP)
CAS No:N/A ||Chemical Formula:C24H29N5O6S2 ||Molecular Weight:547.64500 ||Exact Mass:547.15593 ||(2S,5R,6R)-6-((2S,5R,6R)-6-((R)-2-amino-2-phenylacetamido)-3,3-……
氨芐西林EP雜質(zhì)S咨詢
目錄號: PI04003020     品名: Ampicillin Impurity S(EP)
CAS No:N/A ||Chemical Formula:C24H31N5O7S2 ||Molecular Weight:565.66000 ||Exact Mass:565.16649||(2S,5R,6R)-6-((R)-2-((R)-2-amino-2-phenylacetamido)-2-((2R,4S)-4……
d5-氨芐西林咨詢
目錄號: PI04003023     品名: Ampicillin-d5
CAS No:1426173-65-0||Chemical Formula:C16H14D5N3O4S||(2S,5R,6R)-6-[[(2RS)-2-Amino-2-(phenyl-d5)acetyl]amino]-3,3-dimethyl-7 -oxo-4-thia-1-azabicyclo[3.2.0]hepta……
N-哌拉西林d5-氨比西林咨詢
目錄號: PI04003024     品名: N-Piperacillinyl Ampicillin-d5
CAS No:N/A||Chemical Formula:C39H39D5N8O10S2|[2S-[2α[S*(2R*,5S*,6S*)],5α,6β(S*)]]-6-[[[[[6-[[[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]phenylacetyl]amin……
氨芐西林三聚體1咨詢
目錄號: PI04003025     品名: Ampicillin Trimer 1
CAS No:N/A||Chemical Formula:C48H53N9O10S3||Molecular Weight:1012.18500||Exact Mass:1011.30775||(2S,5R,6R)-6-((R)-2-((2S,5R,6R)-6-((R)-2-((2S,5R,6R)-6-((R)-2-am……
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