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Cilostazol intermediate
[Chemical Name]: 3,4-Dihydro-6-hydroxy-2(1H)-quinolinone
[Synonyms]: 6-Hydroxy-2(1H)-3,4-dihydroquinolinone; 3,4-dihydro-6-hydroxyquinolin-2(1H)-one
[Structure]:

[Formula]: C9H9NO2
[Molecular Weight]: 163.17
[CAS RN]: 54197-66-9
[Melting point]: 235-241℃
[Specification]:
| Appearance |
White to off-white crystalline powder |
| Identification |
IR ,HPLC, meet the requirments |
| Melting point |
235~241℃ |
| Water K.F. |
0.5%max |
| Loss on drying |
0.5%max |
| Purity HPLC |
99%min |
| Assay |
97.0-102.0% |

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