ChemicalBook > CAS DataBase List > ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Product Name
ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
CAS No.
75073-15-3
Chemical Name
ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Synonyms
NORF-005;Norfloxacin Impurity 4;Amifloxacin Impurity 3;Norfloxacin Impurity 9;Ethyl 7-chloro-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate;ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate;7-Chloro-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester;3-Quinolinecarboxylic acid, 7-chloro-6-fluoro-1,4-dihydro-4-oxo-, ethyl ester
CBNumber
CB03171613
Molecular Formula
C12H9ClFNO3
Formula Weight
269.66
MOL File
75073-15-3.mol
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ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate Property

Melting point:
>280 °C
Boiling point:
384.5±42.0 °C(Predicted)
Density 
1.416±0.06 g/cm3(Predicted)
pka
0.28±0.70(Predicted)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H411Toxic to aquatic life with long lasting effects

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
L133507
Product name
ETHYL 7-CHLORO-6-FLUORO-4-OXO-1,4-DIHYDRO-3-QUINOLINECARBOXYLATE
Purity
AldrichCPR
Packaging
25MG
Price
$29.8
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
HCH0171679
Product name
7-CHLORO-6-FLUORO-4-OXO-1,4-DIHYDRO-QUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER
Purity
95.00%
Packaging
250MG
Price
$616.35
Updated
2021/12/16
Labseeker
Product number
SC-63718
Product name
7-Chloro-6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylicacidethylester
Purity
95
Packaging
1g
Price
$1083
Updated
2021/12/16
Labseeker
Product number
SC-63718
Product name
7-Chloro-6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylicacidethylester
Purity
95
Packaging
2g
Price
$1407
Updated
2021/12/16
Chemenu
Product number
CM223666
Product name
Ethyl7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Purity
95%
Packaging
5g
Price
$1421
Updated
2021/12/16
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ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate Chemical Properties,Usage,Production

Uses

7-Chloro-?6-?fluoro-?1,?4-?dihydro-?4-?oxo-3-?quinolinecarboxylic Acid Ethyl Ester (Norfloxacin Impurity 4) is an impurity of Norfloxacin (N681000), an antibacterial agent and a contaminant of emerging concern (CECs).

ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate Suppliers

China 18 India 2 United States 1 Global 21
Nanjing XiZe Biotechnology CO., Ltd.
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025-58362220 15250997978
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025-58362220
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1511893459@qq.com
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China
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Hubei Yangxin Medical Technology Co., Ltd.
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15374522761
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QQ:2853117752
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3003392093@qq.com
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China
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Luan lingxi Chemical Products Co., Ltd
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18712378369
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China
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Syntechem Co.,Ltd.
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519-88298820 15861130028
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info@syntechem.com
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XinYao(Shenzhen) Biological Technology Co., Ltd.
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0755-89880280
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PI & PI BIOTECH INC.
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020-81716320 17788709170
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Sales@pipitech.com
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Jinan Guoding Pharmaceutical Technology Co., Ltd.
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053167801621
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sales@guodingpharma.com
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Jinan blalong chemical co. LTD
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2710913286@.com
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1513643261@qq.com
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Shenzhen ruikai de biotechnology co., ltd.
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0755-61348847 17820674378
Fax
0755-21016893
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2682116078@qq.com
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China
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Meng Cheng Technology (Shanghai) Co., LTD
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400-820-6829
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sales@mitachieve.com
Country
China
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View Lastest Price from ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate manufacturers

Guangzhou PI PI BIOTECH INC
Product
Norfloxacin Impurity 4
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
90%+
Supply Ability
10g
Release date
2020-06-18

75073-15-3, ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylateRelated Search:

6-Chloro-1-Ethyl-4-Oxo-7-(Piperazin-1-yl)-1,4-Dihydroquinoline-3-Carboxylic acid Desethylene Norfloxacin Hydrochloride Norfloxacin-acyl-β-D-glucuronide Norfloxacin EP Impurity E Norfloxacin EP Impurity H Norfloxacin Impurity 2 ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE Norfloxacin EP Impurity D Norfloxacin NORFLOXACIN IMPURITY A Norfloxacin EP Impurity J Norfloxacin EP Impurity I Norfloxacin EP Impurity G Norfloxacin EP Impurity C Norfloxacin Impurity 3 Norfloxacin Impurity 1 Norfloxacin EP Impurity C Norfloxacin EP Impurity F

  • NORF-005
  • ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
  • Norfloxacin Impurity 4
  • 7-Chloro-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester
  • 3-Quinolinecarboxylic acid, 7-chloro-6-fluoro-1,4-dihydro-4-oxo-, ethyl ester
  • Ethyl 7-chloro-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
  • Norfloxacin Impurity 9
  • Amifloxacin Impurity 3
  • 75073-15-3