中文名 | 克林沙星 |
英文名 | Clinafloxacin |
别名 | 克林沙星 可林沙星 克林沙星 105956-97-6 克林沙星盐酸盐溶液, 100PPM 7-(3-氨基-1-吡咯烷基)-1-环丙基-6-氟-8-氯-1,4-二氢-4-氧代-3-喹啉羧酸 1-环丙基-6-氟-7-(3-氨基吡咯烷-1- 基)-8-氯-1,4-二氢-4-氧-喹啉-3-羧酸 |
英文别名 | CI-960 PD-127391 Clinafloxacin 105956-99-8 (Hydrochloride) 7-(3-aminopyrrolidin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 6-Fluoro-8-chloro-1-cyclopropyl-7-(3-aminopyrrolidin-1-yl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid 7-(3-Amino-1-pyrrolidinyl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid 7-(3-Amino-1-pyrrolidinyl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid 7-(3-Aminopyrrolidin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid 7-(3-Amino-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-8-chloro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid 3-Quinolinecarboxylic acid, 7-(3-amino-1-pyrrolidinyl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo- |
CAS | 105956-97-6 |
化学式 | C17H17ClFN3O3 |
分子量 | 365.79 |
InChI | InChI=1/C17H17ClFN3O3/c18-13-14-10(5-12(19)15(13)21-4-3-8(20)6-21)16(23)11(17(24)25)7-22(14)9-1-2-9/h5,7-9H,1-4,6,20H2,(H,24,25) |
密度 | 1.573±0.06 g/cm3(Predicted) |
熔点 | 253-258 C |
沸点 | 592.3±50.0 °C(Predicted) |
闪点 | 312°C |
蒸汽压 | 7.14E-15mmHg at 25°C |
溶解度 | 乙酸 (微溶) 、DMSO (微溶) |
折射率 | 1.684 |
酸度系数 | 6.39±0.50(Predicted) |
存储条件 | Keep in dark place,Sealed in dry,2-8°C |
外观 | 固体 |
颜色 | Pale Beige |
体外研究 | Clinafloxacin是一个喹诺酮羧酸类的广谱抗生素,目前用于严重感染的静脉注射和口服治疗。 Clinafloxacin是一个新型的氟喹诺酮。在体外具有抗革兰氏阳性,革兰氏阴性,和厌氧病原体的广谱活性。Clinafloxacin对肺炎链球菌7785 (MIC,0.125 微克/毫升)具有较高活性,并且非gyrA 或parC喹诺酮耐药突变单独对该活性具有更好的作用。与ofloxacin,levofloxacin,sparfloxacin,grepafloxacin,以及trovafloxacin相比,Clinafloxacin被认为是最有效的抗S. pneumoniae氟喹诺酮,目前被认为是一个抗肺炎链球菌药。 |
体内研究 | Clinafloxacin is very effective for the therapy of penicillin-resistant, ciprofloxacin-susceptible pneumococcal meningitis in the rabbit model. With the CS strain (2349)(Clinafloxacin MIC=0.12 μg/ml), at a dose of 10 mg/kg and 20 mg/kg per day Clinafloxacin achieves an initial reduction at 6 hr. Both are bactericidal at this point but presents regrowth at 24 hr, and the final reduction at 24 hr in mean log cfu/ml is 22.30 and 23.83, respectively. However, With the CR strain (4371)(Clinafloxacin MIC=0.5 μg/ml), Clinafloxacin even at 20 mg/kg per day does not decrease bacterial titers at any time point in this rabbit model of meningitis. |
危险品标志 | Xi - 刺激性物品 Xn - 有害物品 |
风险术语 | R36/37/38 - 刺激眼睛、呼吸系统和皮肤。 R63 - 可能有对胎儿造成伤害的危险。 |
安全术语 | S26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 S36 - 穿戴适当的防护服。 S36/37 - 穿戴适当的防护服和手套。 |
RTECS | VB1800600 |
上游原料 | 8-氯-1-环丙基-6,7-二氟-1,4-二氢-4-氧代喹啉-3-羧酸 3-氨基吡咯烷 乙二醇甲醚 |
参考资料 展开查看 | 1. [IF=6.057] Song Hu et al."Reliable performance of aggregation-induced emission nanoparticle-based lateral flow assay for norfloxacin detection in nine types of animal-derived food."Talanta. 2020 Nov;219:121245 |
1mg | 5mg | 10mg | |
---|---|---|---|
1 mM | 2.734 ml | 13.669 ml | 27.338 ml |
5 mM | 0.547 ml | 2.734 ml | 5.468 ml |
10 mM | 0.273 ml | 1.367 ml | 2.734 ml |
5 mM | 0.055 ml | 0.273 ml | 0.547 ml |
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