1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester CAS 112811-71-9 IN Stock

Superiority:

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester  CAS 112811-71-9  IN Stock  Ethyl 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate

112811-71-9 CAS 112811-71-9  highly quality and immedaite delivery

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Manufacturer High quality Best price In stock factory CAS 112811-71-9

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Ethyl 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate CAS 112811-71-9

CAS 112811-71-9

Name:    1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester
Synonyms:    1-Cyclopropyl-6,7-Difluoro-1,4-Difluoro-1,4-Dihydro-8-Methoxy-4-Oxo-3-Quinolinecarboxylic Acid Ethyl ester;Moxifloxacin InterMediate;Gatifloxacin Macrolide;Gatifloxacin intermediates;Quinolinecarboxylate;8-Methoxy Quinolonic Ethyl Ester;1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo;1-Cyclopropyl-6,7-Difluoro-1,4-Dihydro-8-Methoxy-4-Oxo-3-Quinoline Carboxylic Acid Ethyl Eater
CAS:    112811-71-9
MF:    C16H15F2NO4
MW:    323.29
EINECS:    620-302-1
Product Categories:    -;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:    112811-71-9.mol
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Structure
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Chemical Properties
Melting point     179-181°C
storage temp.     -20 C Freezer
CAS DataBase Reference    112811-71-9(CAS DataBase Reference)
Safety Information
MSDS Information
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Usage And Synthesis
Chemical Properties    Pale Yellow Solid
Uses    Gatifloxacin intermediate
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Preparation Products And Raw materials
Preparation Products    DL-Tryptophan-->Permethrin-->Norfloxacin-->Cilastatin-->Pigment Red 122-->Ethyl 5-[3-(4,6-dimethoxy pyrimidyl-2-yl)ureido]methylpyrazolyl-4-carboxylic ester-->5-Methoxymethyl-2,3-pyridinedicarboxylic acid -->Domperidone-->CYCLOPROTHRIN-->7-CHLORO-4-HYDROXY-3-QUINOLINECARBOXYLIC ACID-->Fleroxacin-->Sildenafil-->Pipemidic acid-->CYCLANILIDE-->TROVAFLOXACIN-->Ethyl 2,2,3,3-tetramethylcyclopropane-carboxylate-->2，2-dichloro-1-(4-ethyoxy phenyl)cy-clopropane carboxylic acid-->Argatroban-->3-(2-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid-->Loxoprofen
 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester; Ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate; Gatifloxacin Cyclization Ester; Ethyl 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate;
CAS No.     112811-71-9
Molecular Formula     C16H15F2NO4
Molecular Weight     323.29100
PSA     57.53000
LogP     2.79990
Properties
Appearance & Physical State     Pale Yellow Solid
Density     1.414g/cm3
Boiling Point     459.7ºC at 760mmHg
Melting Point     179-181ºC
Flash Point     231.8ºC
Refractive Index     1.578
Vapor Pressure     0mmHg at 25°C
Safety Info
HS Code     2933499090
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid ethyl; 1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid ethyl ester; ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate; Ethyl 1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-Quinolinecarboxylate; Gatifloxacin macrolide; Gatifloxacin intermediate

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 .We have flexible payment terms with all of our clients: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. Our company has strong R&D ability and production experience to provide the customers new APIs. We specialize in developing innovative processes for the synthesis of a wide range of products. We also undertake custom synthesis and contract manufacturing.we always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services. the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.our concept,1.client is first. 2.credibility is the most important.3.quality control is our life.4.great sense of responsibility.5.we will be responsible for not only our products, our clients, also the society.the corporation's slogan：reliable, professional, cooperative and innovative.the corporation's philosophy: widely absorb different excellent views and ideas from all over the world.the corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. Think Chemistry,Think CHemWill.