化合物问答
什么是美洛西林(CAS号：51481-65-3)？
答案
![(2S,5R,6R)-3,3-Dimethyl-6-{[(2R)-2-({[3-(methylsulfonyl)-2-oxo-1-imidazolidinyl]carbonyl}amino)-2-phenylacetyl]amino}-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid](https://cnstatic.chemtradehub.com/structs/514/51481-65-3-a310.webp "(2S,5R,6R)-3,3-Dimethyl-6-{[(2R)-2-({[3-(methylsulfonyl)-2-oxo-1-imidazolidinyl]carbonyl}amino)-2-phenylacetyl]amino}-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid")
美洛西林是一种β-内酰胺类抗生素，用于治疗由敏感菌引起的各种感染。
关于
CAS号
51481-65-3
英文名称
(2S,5R,6R)-3,3-Dimethyl-6-{[(2R)-2-({[3-(methylsulfonyl)-2-oxo-1-imidazolidinyl]carbonyl}amino)-2-phenylacetyl]amino}-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
中文名称
美洛西林
分子式
C21H25N5O8S2
分子量
539.59 g/mol
SMILES
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](NC(=O)N3CCN(C3=O)S(=O)(=O)C)c4ccccc4)C(=O)N2[C@H]1C(=O)O
InChIKey
YPBATNHYBCGSSN-VWPFQQQWSA-N
最后更新: 2025-10-09 15:43
![(2S,5R,6R)-3,3-Dimethyl-6-{[(2R)-2-({[3-(methylsulfonyl)-2-oxo-1-imidazolidinyl]carbonyl}amino)-2-phenylacetyl]amino}-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid — 上海绩祥生物科技有限公司](https://cnstatic.chemtradehub.com/suppliers/67ce6f4d2b2de6e8e95a45bf/67ce6f4d2b2de6e8e95a45bf-logo.webp){kind=logo}
![(2S,5R,6R)-3,3-Dimethyl-6-{[(2R)-2-({[3-(methylsulfonyl)-2-oxo-1-imidazolidinyl]carbonyl}amino)-2-phenylacetyl]amino}-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid — 赫澎（上海）生物科技有限公司](https://cnstatic.chemtradehub.com/suppliers/67ceccf22b2de6e8e95a5e0f/67ceccf22b2de6e8e95a5e0f-logo.webp){kind=logo}