6-Hydroxy-2(1H)-3,4-dihydroquinolinone CAS:54197-66-9 Basic information
| Product Name: | 6-Hydroxy-2(1H)-3,4-dihydroquinolinone |
|---|---|
| Synonyms: | 6-HYDROXY-1,2,3,4-TETRAHYDRO-2-QUINOLINONE;6-HYDROXY-2(1H)-3,4-DIHYDROQUINOLINONE;6-HQ;6-HYDROXYL-3,4-DIHYDROCARBOSTYRIL;6-HYDROXY-3,4-DIHYDRO-1H-QUINOLIN-2-ONE;TQ(3,4-Dihydro-6-Hydroxy-2(1H)CQuinolinone);TQ(3,4-DIHYDRO-6-HYDROXY-2(1H)QUINOLINONE);Hydroxy |
| CAS: | 54197-66-9 |
| MF: | C9H9NO2 |
| MW: | 163.17 |
| EINECS: | 611-111-4 |
| Product Categories: | Fluorobenzene;Alcohols and Derivatives;Heterocycles;Aromatic Ethers;Quinoline derivatives;API intermediates;(intermediate of cilostazol);Various Metabolites and Impurities;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals |
| Mol File: | 54197-66-9.mol |
6-Hydroxy-2(1H)-3,4-dihydroquinolinone CAS:54197-66-9 Chemical Properties
| density: | 1.282±0.06 g/cm3(Predicted) |
|---|---|
| Melting point: | 236-240 °C |
| Boiling point: | 424.5±45.0 °C(Predicted) |
| form: | neat |
| storage temp.: | Room temperature. |
| pka: | 9.86±0.20(Predicted) |
品 名 Product Name | 6-羟基-3，4-二氢喹啉-2-酮 6-hydroxy-3,4-dihydro-2(1H)-quinolinone | ||||
批 号 Batch No. |
0503020181107 | 数 量 Quantity |
400kg | ||
检验依据 According as | 企业标准 In-house Specification | ||||
检验项目 Items | 标准规定 Specifications | 检验结果 Test Results | |||
性 状 Description | 类白色至浅褐色粉末 Off-white to beige powder （lighter colors are possible） | 类白色粉末 Off-white powder | |||
鉴 别（1） Identification By IR | 应与对照品红外吸收谱图一致 IR absorption spectrum of the test sample complieswith the spectrumofRS |
与对照品红外吸收谱图一致 CorrespondstotheRS | |||
鉴 别（2） Identification By HPLC | 色谱图中供试品溶液主峰的保留时间应与对照品一致 The retention time of the major peak in the chromatogram of test solution should correspond to that of standard solution |
与对照品保留时间一致Correspond to the reference substance | |||
干燥失重 Loss on drying | ≤0.5% | 0. 21% | |||
炽灼残渣 Residue on ignition | ≤0.5% | 符合规定 Conforms | |||
单杂 Impurity at RRT 1.58 | ≤0.5% | 0.07% | |||
纯 度 Purity HPLC | ≥99.0% | 99.9% | |||
含 量 As aybyUVspectrophotometry |
97-103% |
99.6% | |||
残留溶剂（Residual solvents） 甲醇（Methanol） 乙醇（Ethanol） |
≤300ppm ≤500ppm |
未检出 N. D. 未检出 N. D. | |||
结 论 Conclusion | 本品符合企业标准 It complies with In-house Specification | ||||
| 6-Hydroxy-2(1H)-3,4-dihydroquinolinone Usage And Synthesis |
| Chemical Properties | Off-white solid |
| Uses | A metabolite of Cilostazole. |
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