6-Hydroxy-2(1H)-3,4-dihydroquinolinone CAS:54197-66-9

  • Product Name:6-Hydroxy-2(1H)-3,4-dihydroquinolinone
  • CAS:54197-66-9
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6-Hydroxy-2(1H)-3,4-dihydroquinolinone CAS:54197-66-9

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)

Product Name

6-羟基-34-二氢喹啉-2-

6-hydroxy-3,4-dihydro-2(1H)-quinolinone

Batch No.

 

0503020181107

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

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%

Purity HPLC

≥99.0%

99.9%

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.

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 PropertiesOff-white solid
UsesA metabolite of Cilostazole.


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