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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| N104920-5g |
5g |
现货 ![]() |
| |
| N104920-25g |
25g |
现货 ![]() |
| |
| N104920-100g |
100g |
现货 ![]() |
|
| 别名 | 萘啶酸 | 7-甲基-1-乙基-4-氧代-1,4-二氢-1,8-萘啶-3-羧酸 | 1-乙基-1,4-二氢-7-甲基-4-氧代-1,8-萘啶-3-羧酸 | 1,4-二氢-1-乙基-7-甲基-1,8-萘啶-4-酮-3-羧酸 |
|---|---|
| 英文别名 | Wintomylon | 3-Carboxy-1-ethyl-7-methyl-1,8-naphthidin-4-one | Acide nalidixico [Italian] | Acido nalidissico | Innoxalomn | NALIDIXIC ACID [MART.] | Naldixic acid | Sicmylon | nalidixic acid | Nalidixinsaure | Specifen | 1-Aethyl-7-methyl-1,8-naphthyridi |
| 规格或纯度 | ≥98% |
| 英文名称 | Nalidixic acid |
| 应用 | 细菌DNA合成酶(DNA gyrase) 和鸟类成骨髓细胞瘤病毒反转录酶(avian myeloblastoma virus reverse transcriptase)的抑制剂,用于调节(抑制)细菌DNA促旋酶依赖性过程,如DNA聚合、(ATP依赖性)tDNA超螺旋化和染色体断裂。 |
| 储存温度 | 室温 |
| 运输条件 | 常规运输 |
| 产品介绍 |
无气味。几乎无味。对光和空气敏感。23℃时溶解度(mg/mL):氯仿35,甲苯1.6,甲醇1.3,乙醇0.9,水0.1,乙醚0.1。20℃时溶于350份丙酮,微溶于氢氧化碱溶液。半数致死量(小鼠,经口)3300mg/kg。细菌DNA合成酶(DNA gyrase) 和鸟类成骨髓细胞瘤病毒反转录酶(avian myeloblastoma virus reverse transcriptase)的抑制剂,用于调节(抑制)细菌DNA促旋酶依赖性过程,如DNA聚合、(ATP依赖性)tDNA超螺旋化和染色体断裂。 |
| 纯度 | ≥98% |
| ALogP | 1.4 |
|---|
| 作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
|---|
| PubChem SID | 488179834 |
|---|---|
| EC号 | 206-864-7 |
| 分子类型 | 小分子 |
| IIUPAC Name | 1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid |
| INCHI | 1S/C12H12N2O3/c1-3-14-6-9(12(16)17)10(15)8-5-4-7(2)13-11(8)14/h4-6H,3H2,1-2H3,(H,16,17) |
| InChi Key | MHWLWQUZZRMNGJ-UHFFFAOYSA-N |
| Smiles | CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)O |
| Isomeric SMILES | CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)O |
| UN Number | 3249 |
| Packing Group | II |
| 分子量 | 232.24 |
| Beilstein号 | 750515 |
| Reaxy-Rn | 750515 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=750515&ln= |
| 溶解性 | Soluble in diethyl ether, acetone, methylene chloride, chloroform and methanol. Insoluble in water. |
|---|---|
| 密度 | 1.331 |
| 敏感性 | 对空气敏感;对光敏感 |
| 熔点 | 229-230°C |
| 分子量 | 232.230 g/mol |
| XLogP3 | 1.400 |
| 氢键供体数Hydrogen Bond Donor Count | 1 |
| 氢键受体数Hydrogen Bond Acceptor Count | 5 |
| 可旋转键计数Rotatable Bond Count | 2 |
| 精确质量Exact Mass | 232.085 Da |
| 单同位素质量Monoisotopic Mass | 232.085 Da |
| 拓扑极表面积Topological Polar Surface Area | 70.500 Ų |
| 重原子数Heavy Atom Count | 17 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 378.000 |
| 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 | 0 |
| 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 | 0 |
| 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 | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| 象形图 | GHS08 |
|---|---|
| 信号词 | 危险 |
| 危险声明 |
H302: 吞食有害 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 P264: 处理后要彻底洗手。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P272: 被污染的工作服不允许离开工作场所 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P284: 如果通风不良,请佩戴呼吸防护装置。 P321: 特殊处理(请参阅此标签上的...)。 P330: 漱口 P302+P352: 如皮肤沾染:用水充分清洗。 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 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。 P501: 将内容物/容器处理到。。。 P301+P317: 如果被吞咽:请寻求医疗帮助。 P342+P316: 如果出现呼吸道症状:立即寻求急救。 |
| WGK Germany | 2 |
| RTECS | QN2885000 |
| Class | 6.1 |
| Merck Index | 6359 |
| 个人防护装备 | dust mask type N95 (US),Eyeshields,Faceshields,Gloves |
| 1. Xiaoyi Pu, Xin Wang, Youping Liu, Xin Di. (2023) A novel deep eutectic solvent-based ultrasound-assisted dispersive liquid–liquid microextraction coupled with high-performance liquid chromatography for the determination of quinolones in environmental water samples. MICROCHEMICAL JOURNAL, 195 (109374). [10.1016/j.microc.2023.109374] |
| 2. Yuliya E. Tyutereva, Olga A. Snytnikova, Roman G. Fedunov, Vadim V. Yanshole, Victor F. Plyusnin, Jing Xu, Ivan P. Pozdnyakov. (2023) Direct UV photodegradation of nalidixic acid in aqueous solutions: A mechanistic study. CHEMOSPHERE, 334 (138952). [PMID:37201608] [10.1016/j.chemosphere.2023.138952] |
| 3. Okon Johnson Esua, Da-Wen Sun, Clement Kehinde Ajani, Jun-Hu Cheng, Kevin M. Keener. (2022) Modelling of inactivation kinetics of Escherichia coli and Listeria monocytogenes on grass carp treated by combining ultrasound with plasma functionalized buffer. ULTRASONICS SONOCHEMISTRY, 88 (106086). [PMID:35830785] [10.1016/j.ultsonch.2022.106086] |
| 4. Shang Wu, Yang Yang, Tingwei Wang, Jiadi Sun, Yinzhi Zhang, Jian Ji, Xiulan Sun. (2021) Effects of acid, alkaline, cold, and heat environmental stresses on the antibiotic resistance of the Salmonella enterica serovar Typhimurium. FOOD RESEARCH INTERNATIONAL, 144 (110359). [PMID:34053552] [10.1016/j.foodres.2021.110359] |
| 5. Shiqing Zhou, Ling Li, Yangtao Wu, Shumin Zhu, Ningyuan Zhu, Lingjun Bu, Dionysios D. Dionysiou. (2020) UV365 induced elimination of contaminants of emerging concern in the presence of residual nitrite: Roles of reactive nitrogen species. WATER RESEARCH, 178 (115829). [PMID:32375111] [10.1016/j.watres.2020.115829] |
| 6. Kang Yajing, Wang Yingying, Hou Bingbing, Wang Ruida, Ye Jiang, Zhu Xiaoyu, Wu Haizhen, Zhang Huizhan. (2019) AdpAlin, a Pleiotropic Transcriptional Regulator, Is Involved in the Cascade Regulation of Lincomycin Biosynthesis in Streptomyces lincolnensis. Frontiers in Microbiology, 10 (2428). [PMID:31708899] [10.3389/fmicb.2019.02428] |
| 7. Sandip Mondal, Jianqiao Xu, Guosheng Chen, Siming Huang, Chuyu Huang, Li Yin, Gangfeng Ouyang. (2019) Solid-phase microextraction of antibiotics from fish muscle by using MIL-101(Cr)NH2-polyacrylonitrile fiber and their identification by liquid chromatography-tandem mass spectrometry. ANALYTICA CHIMICA ACTA, 1047 (62). [PMID:30567665] [10.1016/j.aca.2018.09.060] |
| 8. Su Han Wang, Min Lin, Jing Liu, Jian Ping Wang, Ning Peng Wu. (2025) Discriminative determination of 15 fluoroquinolones in chicken muscle by Fe3O4@QepA based semi-homogeneous fluorescent array. MICROCHEMICAL JOURNAL, 211 (113051). [10.1016/j.microc.2025.113051] |