计算溶液所需的质量、体积或浓度。
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货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
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C304232-100mg |
100mg |
现货 ![]() |
|
英文别名 | 4kot | BDBM50482777 | Cefotaximum | Diglycidylester kyseliny hexahydroftalove [Czech] | J01DA10 | C06885 | EN300-21702510 | NSC27389 | Omnatax | 1-bromo-pinacolone | 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-[[(2Z)-(2- |
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规格或纯度 | Moligand™, ≥95% |
英文名称 | Cefotaxime acid |
生化机理 | 第三代头孢菌素抗生素。与青霉素结合蛋白(PBPs)结合,因此抑制了细菌细胞壁中肽聚糖合成的最终转肽步骤。体内具有活性 |
储存温度 | -20°C储存 |
运输条件 | 超低温冰袋运输 |
备注 | 如果有可能,您尽量在使用的当天配置溶液,并在当天使用完它。但是,如果您需要预先配制储备溶液,我们建议您将溶液等份保存在-20°C的密封小瓶中。通常,它们最多可以使用一个月。在使用前和打开样品瓶之前,我们建议您让您的产品在室温下平衡至少1小时。需要更多关于溶解度,用法和处理的建议吗?请访问我们的常见问题(FAQ)页面以获取更多详细信息。 |
产品介绍 |
Cefotaxime是第三代头孢类抗生素和耐内酰胺酶的头孢菌素,具有广泛的抗革兰氏阳性菌和革兰氏阴性菌的作用。 Cefotaxime, a β-lactamase stable cephalosporin and a third-generation cephalosporin antibiotic, possesses broad-spectrum antibiotic activity against numerous Gram-positive and Gram-negative bacteria |
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作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
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分子类型 | 小分子 |
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IUPAC Name | (6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
INCHI | InChI=1S/C16H17N5O7S2/c1-6(22)28-3-7-4-29-14-10(13(24)21(14)11(7)15(25)26)19-12(23)9(20-27-2)8-5-30-16(17)18-8/h5,10,14H,3-4H2,1-2H3,(H2,17,18)(H,19,23)(H,25,26)/b20-9-/t10-,14-/m1/s1 |
InChi Key | GPRBEKHLDVQUJE-QSWIMTSFSA-N |
Canonical SMILES | CC(=O)OCC1=C(N2C(C(C2=O)NC(=O)C(=NOC)C3=CSC(=N3)N)SC1)C(=O)O |
Isomeric SMILES | CC(=O)OCC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)/C(=N\OC)/C3=CSC(=N3)N)SC1)C(=O)O |
PubChem CID | 5742673 |
分子量 | 455.46 |
溶解性 | Insoluble in water,Insoluble in waterEthanol, 91 mg/mL in DMSO |
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敏感性 | 对湿度敏感 |
熔点 | 162-163℃ |
分子量 | 455.500 g/mol |
XLogP3 | -1.400 |
氢键供体数Hydrogen Bond Donor Count | 3 |
氢键受体数Hydrogen Bond Acceptor Count | 12 |
可旋转键计数Rotatable Bond Count | 8 |
精确质量Exact Mass | 455.057 Da |
单同位素质量Monoisotopic Mass | 455.057 Da |
拓扑极表面积Topological Polar Surface Area | 227.000 Ų |
重原子数Heavy Atom Count | 30 |
形式电荷Formal Charge | 0 |
复杂度Complexity | 833.000 |
同位素原子数Isotope Atom Count | 0 |
定义的原子立体中心计数Defined Atom Stereocenter Count | 2 |
未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
定义的键立体中心计数Defined Bond Stereocenter Count | 1 |
未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
所有立体化学键的总数The total count of all stereochemical bonds | 1 |
共价键合单元计数Covalently-Bonded Unit Count | 1 |
象形图 | GHS08, GHS07 |
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信号词 | Danger |
危险声明 |
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H317: 可能引起皮肤过敏反应 H334: 吸入可能引起过敏或哮喘病症状或呼吸困难 |
预防措施声明 |
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P284: 如果通风不良,请佩戴呼吸防护装置。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P403+P233: 存放在通风良好的地方。保持容器密闭。 P272: 被污染的工作服不允许离开工作场所 P333+P313: 如发生皮肤刺激或皮疹:求医/就诊。 P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P337+P317: 如果眼睛刺激持续:寻求医疗帮助。 P332+P317: 如果出现皮肤刺激:请寻求医疗帮助。 P319: 如果你感到不适,请寻求医疗帮助。 P342+P316: 如果出现呼吸道症状:立即寻求急救。 |
Purity(HPLC) | 98-100(%) |
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Proton NMR spectrum | Conforms to Structure |
Carbon(C) | 40.4-43(%) |
Specific rotation [α]20/D(c=0.5, 0.1N NaOH) | 48-54(°) |
¥199.90
1. Jingzhi Yang, Yami Ran, Shaopeng Liu, Chenhao Ren, Yuntian Lou, Pengfei Ju, Guoliang Li, Xiaogang Li, Dawei Zhang. (2023) Synergistic D-Amino Acids Based Antimicrobial Cocktails Formulated via High-Throughput Screening and Machine Learning. Advanced Science, 11 (9): (2307173). [PMID:38126652] [10.1002/advs.202307173] |
2. Huimin Zhou, Zhiwei Qiu, Jin Zeng, Ruobin Dai, Zhiwei Wang. (2023) Ultra-permeable polyamide nanofiltration membrane modified by hydrophilic-hydrophobic alternated lignocellulosic nanofibrils for efficient water reuse. JOURNAL OF MEMBRANE SCIENCE, 688 (15): (122125). [PMID:10677542] [10.1016/j.memsci.2023.122125] |
3. Meiling Ping, Wenchao Lv, Chen Yang, Qian Chen, Zongwen Wang, Fengfu Fu. (2023) A Paper-Based Multicolor Colorimetric Aptasensor for the Visual Determination of Multiple Sulfonamides Based on Aptamer-Functionalized Magnetic Beads and NADH–Ascorbic Acid-Mediated Gold Nanobipyramids. Chemosensors, 11 (7): (386). [10.3390/chemosensors11070386] |
4. Zongwen Wang, Xiating Li, Feng Zhang, Yu Gao, Jintian Cheng, FengFu Fu. (2023) Regulating the Growth Rate of Gold Nanobipyramids via a HCl-NADH-Ascorbic Acid System toward a Dual-Channel Multicolor Colorimetric Immunoassay for Simultaneously Screening and Detecting Multiple Sulfonamides. ANALYTICAL CHEMISTRY, [PMID:37382204] [10.1021/acs.analchem.3c01928] |
5. Yexuan Mao, Yichao Fan, Ran Yang, Youyi Wang, Qingyue Li, Meng Dang, Xianqing Huang, Lianjun Song, Pingan Zhang, Miao Song, Liang Liu, Linli Wang, Shun Yu, Qiuyan Zhao, Xiya Zhang. (2023) A highly sensitive electrochemical sensor derived from peptide amphiphilic inspired self-assembled, ordered gold nanoparticles for determination of 22 β-lactams. ELECTROCHIMICA ACTA, 461 (142669). [10.1016/j.electacta.2023.142669] |
6. Shuangmin Wu, Wei Shen, Yushuang Chen, Yongli Zhu, Ren Hou, Menghong Dai, Dapeng Peng. (2022) Rapid Determination of Cephalexin in Animal-Derived Food by an Indirect Competitive Enzyme-Linked Immunosorbent Assay. ANALYTICAL LETTERS, 55 (17): (2803-2816). [10.1080/00032719.2022.2072857] |
7. Xizhuang Yue, Xueyan Xu, Chuansheng Liu, Shuang Zhao. (2022) Simultaneous determination of cefotaxime and nimesulide using poly(L-cysteine) and graphene composite modified glassy carbon electrode. MICROCHEMICAL JOURNAL, 174 (107058). [10.1016/j.microc.2021.107058] |
8. Yanan Yan, Lin Li, Huilin Zhang, Fangfang Du, Yating Meng, Shaomin Shuang, Ruibing Wang, Shengmei Song, Chuan Dong. (2021) Carbon dots for ratiometric fluorescence detection of morin. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 256 (119751). [PMID:33819765] [10.1016/j.saa.2021.119751] |
9. Yingnan Liu, Yaqing Xiao, Min Yu, Yuanyuan Cao, Yalan Zhang, Taotao Zhe, Hui Zhang, Li Wang. (2020) Antimonene Quantum Dots as an Emerging Fluorescent Nanoprobe for the pH-Mediated Dual-Channel Detection of Tetracyclines. Small, 16 (42): (2003429). [PMID:32996281] [10.1002/smll.202003429] |
10. Wenhui Qiu, Jiaqi Hu, Jason T. Magnuson, Justin Greer, Ming Yang, Qiqing Chen, Meijuan Fang, Chunmiao Zheng, Daniel Schlenk. (2020) Evidence linking exposure of fish primary macrophages to antibiotics activates the NF-kB pathway. ENVIRONMENT INTERNATIONAL, 138 (105624). [PMID:32146265] [10.1016/j.envint.2020.105624] |
11. Min Lin, Hong Yan Zou, Tong Yang, Ze Xi Liu, Hui Liu, Cheng Zhi Huang. (2016) An inner filter effect based sensor of tetracycline hydrochloride as developed by loading photoluminescent carbon nanodots in the electrospun nanofibers. Nanoscale, 8 (5): (2999-3007). [PMID:26781447] [10.1039/C5NR08177G] |
1. Brown SD, Traczewski MM. (2010) Comparative in vitro antimicrobial activities of torezolid (TR-700), the active moiety of a new oxazolidinone, torezolid phosphate (TR-701), determination of tentative disk diffusion interpretive criteria, and quality control ranges.. Antimicrob Agents Chemother, 54 (5): (2063-9). [PMID:20231392] [10.1021/op500134e] |
2. Jingzhi Yang, Yami Ran, Shaopeng Liu, Chenhao Ren, Yuntian Lou, Pengfei Ju, Guoliang Li, Xiaogang Li, Dawei Zhang. (2023) Synergistic D-Amino Acids Based Antimicrobial Cocktails Formulated via High-Throughput Screening and Machine Learning. Advanced Science, 11 (9): (2307173). [PMID:38126652] [10.1002/advs.202307173] |
3. Huimin Zhou, Zhiwei Qiu, Jin Zeng, Ruobin Dai, Zhiwei Wang. (2023) Ultra-permeable polyamide nanofiltration membrane modified by hydrophilic-hydrophobic alternated lignocellulosic nanofibrils for efficient water reuse. JOURNAL OF MEMBRANE SCIENCE, 688 (15): (122125). [PMID:10677542] [10.1016/j.memsci.2023.122125] |
4. Meiling Ping, Wenchao Lv, Chen Yang, Qian Chen, Zongwen Wang, Fengfu Fu. (2023) A Paper-Based Multicolor Colorimetric Aptasensor for the Visual Determination of Multiple Sulfonamides Based on Aptamer-Functionalized Magnetic Beads and NADH–Ascorbic Acid-Mediated Gold Nanobipyramids. Chemosensors, 11 (7): (386). [10.3390/chemosensors11070386] |
5. Zongwen Wang, Xiating Li, Feng Zhang, Yu Gao, Jintian Cheng, FengFu Fu. (2023) Regulating the Growth Rate of Gold Nanobipyramids via a HCl-NADH-Ascorbic Acid System toward a Dual-Channel Multicolor Colorimetric Immunoassay for Simultaneously Screening and Detecting Multiple Sulfonamides. ANALYTICAL CHEMISTRY, [PMID:37382204] [10.1021/acs.analchem.3c01928] |
6. Yexuan Mao, Yichao Fan, Ran Yang, Youyi Wang, Qingyue Li, Meng Dang, Xianqing Huang, Lianjun Song, Pingan Zhang, Miao Song, Liang Liu, Linli Wang, Shun Yu, Qiuyan Zhao, Xiya Zhang. (2023) A highly sensitive electrochemical sensor derived from peptide amphiphilic inspired self-assembled, ordered gold nanoparticles for determination of 22 β-lactams. ELECTROCHIMICA ACTA, 461 (142669). [10.1016/j.electacta.2023.142669] |
7. Shuangmin Wu, Wei Shen, Yushuang Chen, Yongli Zhu, Ren Hou, Menghong Dai, Dapeng Peng. (2022) Rapid Determination of Cephalexin in Animal-Derived Food by an Indirect Competitive Enzyme-Linked Immunosorbent Assay. ANALYTICAL LETTERS, 55 (17): (2803-2816). [10.1080/00032719.2022.2072857] |
8. Xizhuang Yue, Xueyan Xu, Chuansheng Liu, Shuang Zhao. (2022) Simultaneous determination of cefotaxime and nimesulide using poly(L-cysteine) and graphene composite modified glassy carbon electrode. MICROCHEMICAL JOURNAL, 174 (107058). [10.1016/j.microc.2021.107058] |
9. Yanan Yan, Lin Li, Huilin Zhang, Fangfang Du, Yating Meng, Shaomin Shuang, Ruibing Wang, Shengmei Song, Chuan Dong. (2021) Carbon dots for ratiometric fluorescence detection of morin. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 256 (119751). [PMID:33819765] [10.1016/j.saa.2021.119751] |
10. Yingnan Liu, Yaqing Xiao, Min Yu, Yuanyuan Cao, Yalan Zhang, Taotao Zhe, Hui Zhang, Li Wang. (2020) Antimonene Quantum Dots as an Emerging Fluorescent Nanoprobe for the pH-Mediated Dual-Channel Detection of Tetracyclines. Small, 16 (42): (2003429). [PMID:32996281] [10.1002/smll.202003429] |
11. Wenhui Qiu, Jiaqi Hu, Jason T. Magnuson, Justin Greer, Ming Yang, Qiqing Chen, Meijuan Fang, Chunmiao Zheng, Daniel Schlenk. (2020) Evidence linking exposure of fish primary macrophages to antibiotics activates the NF-kB pathway. ENVIRONMENT INTERNATIONAL, 138 (105624). [PMID:32146265] [10.1016/j.envint.2020.105624] |
12. Min Lin, Hong Yan Zou, Tong Yang, Ze Xi Liu, Hui Liu, Cheng Zhi Huang. (2016) An inner filter effect based sensor of tetracycline hydrochloride as developed by loading photoluminescent carbon nanodots in the electrospun nanofibers. Nanoscale, 8 (5): (2999-3007). [PMID:26781447] [10.1039/C5NR08177G] |