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Postion:Product Catalog >API>Synthetic Anti-infective Drugs>Quinolones>Fleroxacin
Fleroxacin
  • Fleroxacin
  • Fleroxacin

Fleroxacin NEW

Price $36 $1.2
Package 1kg 1000kg
Min. Order: 1kg
Supply Ability: g-kg-tons, free sample is available
Update Time: 2024-04-16

Product Details

Product Name: Fleroxacin CAS No.: 79660-72-3
Min. Order: 1kg Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2024/04/16
Lead time: In stock, ready for shipment Packaging: bag/bottle/drum/IBC
Delivery: By express, by air, by sea Origin: Manufacturer, advantage product
COA, MSDS: Available, contact us for details Name: Mia

1. Materials information

Names

NameFleroxacin
SynonymMore Synonyms

 Fleroxacin Biological Activity

DescriptionFleroxacin is a broad-spectrum antimicrobial fluoroquinolone.Target: AntibacterialFleroxacin (Ro 23-6240; AM-833) is a new trifluorinated quinolone exhibiting high activity against a broad spectrum of gram-negative and gram-positive bacteria. Fleroxacin is characterized pharmacokinetically by a long elimination half-life (9 to 10 h) and high concentrations in plasma (e.g., maximum concentration of 2.3 micrograms/ml after an oral dose of 200 mg) [1]. Fleroxacin is effective against Haemophilus ducreyi in vitro. Fleroxacin, 200 or 400 mg as a single oral dose, is efficacious therapy for microbiologically proven chancroid in patients who do not have concurrent HIV-1 infection. Among HIV-1-infected men, a single dose of 200 or 400 mg of fleroxacin is inadequate therapy for chancroid [2, 3].
Related Catalog
Signaling Pathways >> Anti-infection >> Bacterial
Research Areas >> Infection
References

[1]. Weidekamm, E., et al., Single- and multiple-dose pharmacokinetics of fleroxacin, a trifluorinated quinolone, in humans. Antimicrob Agents Chemother, 1987. 31(12): p. 1909-14.

[2]. MacDonald, K.S., et al., Evaluation of fleroxacin (RO 23-6240) as single-oral-dose therapy of culture-proven chancroid in Nairobi, Kenya. Antimicrob Agents Chemother, 1989. 33(5): p. 612-4.

[3]. Rubinstein, E., History of quinolones and their side effects. Chemotherapy, 2001. 47 Suppl 3: p. 3-8; discussion 44-8.

 Chemical & Physical Properties

Density1.4±0.1 g/cm3
Boiling Point535.3±50.0 °C at 760 mmHg
Melting Point264-266°C
Molecular FormulaC17H18F3N3O3
Molecular Weight369.338
Flash Point277.6±30.1 °C
Exact Mass369.130035
PSA65.78000
LogP1.72
Vapour Pressure0.0±1.5 mmHg at 25°C
Index of Refraction1.568
Storage condition2-8°C

 MSDS

Fleroxacin MSDS(Chinese)

 Toxicological Information

CHEMICAL IDENTIFICATION

  • RTECS NUMBER :

  • VB1999050

  • CHEMICAL NAME :

  • 3-Quinolinecarboxylic acid, 1,4-dihydro-6,8-difluoro-1-(2-fluoroethyl)-7-(4-methy l-1- piperazinyl)-4-oxo-

  • CAS REGISTRY NUMBER :

  • 79660-72-3

  • LAST UPDATED :

  • 199612

  • DATA ITEMS CITED :

  • 16

  • MOLECULAR FORMULA :

  • C17-H18-F3-N3-O3

  • MOLECULAR WEIGHT :

  • 369.38

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Oral

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • >4 gm/kg

  • TOXIC EFFECTS :

  • Details of toxic effects not reported other than lethal dose value

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intraperitoneal

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • >1500 mg/kg

  • TOXIC EFFECTS :

  • Sense Organs and Special Senses (Eye) - ptosis Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity)

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Subcutaneous

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • >1500 mg/kg

  • TOXIC EFFECTS :

  • Skin and Appendages - dermatitis, other (after systemic exposure)

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intravenous

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • 20405 ug/kg

  • TOXIC EFFECTS :

  • Sense Organs and Special Senses (Eye) - ptosis Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity)

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Oral

  • SPECIES OBSERVED :

  • Rodent - mouse

  • DOSE/DURATION :

  • >4 gm/kg

  • TOXIC EFFECTS :

  • Sense Organs and Special Senses (Eye) - ptosis Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity)

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intraperitoneal

  • SPECIES OBSERVED :

  • Rodent - mouse

  • DOSE/DURATION :

  • >1500 mg/kg

  • TOXIC EFFECTS :

  • Sense Organs and Special Senses (Eye) - ptosis Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity)

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Subcutaneous

  • SPECIES OBSERVED :

  • Rodent - mouse

  • DOSE/DURATION :

  • >1500 mg/kg

  • TOXIC EFFECTS :

  • Details of toxic effects not reported other than lethal dose value

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intravenous

  • SPECIES OBSERVED :

  • Rodent - mouse

  • DOSE/DURATION :

  • 21730 ug/kg

  • TOXIC EFFECTS :

  • Sense Organs and Special Senses (Eye) - ptosis Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity)

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Oral

  • SPECIES OBSERVED :

  • Mammal - dog

  • DOSE/DURATION :

  • >1 gm/kg

  • TOXIC EFFECTS :

  • Gastrointestinal - nausea or vomiting Musculoskeletal - joints

  • TYPE OF TEST :

  • TDLo - Lowest published toxic dose

  • ROUTE OF EXPOSURE :

  • Oral

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • 109 gm/kg/13W-I

  • TOXIC EFFECTS :

  • Musculoskeletal - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

  • TYPE OF TEST :

  • TDLo - Lowest published toxic dose

  • ROUTE OF EXPOSURE :

  • Oral

  • SPECIES OBSERVED :

  • Mammal - dog

  • DOSE/DURATION :

  • 4550 mg/kg/13W-I

  • TOXIC EFFECTS :

  • Behavioral - food intake (animal) Musculoskeletal - joints Nutritional and Gross Metabolic - weight loss or decreased weight gain

  • TYPE OF TEST :

  • TDLo - Lowest published toxic dose

  • ROUTE OF EXPOSURE :

  • Oral

  • DOSE :

  • 26 gm/kg

  • SEX/DURATION :

  • male 61 day(s) pre-mating female 2 week(s) pre-mating - 7 day(s) after conception

  • TOXIC EFFECTS :

  • Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland, accessory glands Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

  • TYPE OF TEST :

  • TDLo - Lowest published toxic dose

  • ROUTE OF EXPOSURE :

  • Oral

  • DOSE :

  • 1300 mg/kg

  • SEX/DURATION :

  • female 6-18 day(s) after conception

  • TOXIC EFFECTS :

  • Reproductive - Fertility - abortion Reproductive - Specific Developmental Abnormalities - musculoskeletal system

MUTATION DATA

  • TYPE OF TEST :

  • DNA damage

  • TEST SYSTEM :

  • Bacteria - Bacillus subtilis

  • DOSE/DURATION :

  • 400 ng/disk

  • REFERENCE :

  • NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 38(Suppl 2),252,1990

 Safety Information

Personal Protective EquipmentEyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard CodesXn
RIDADRNONH for all modes of transport
RTECSVB1999050
HS Code2933990090


2. Packaging of materials

  • For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

  • For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping & Delivery

  • By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

Article illustration


  • By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

Article illustration


  • By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address: mia@fdachem.com

Mob: 86 18336764634

WhatsApp/Skype/Wechat/LINE: 86 18336764634













Company Profile Introduction

Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.

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Henan Fengda Chemical Co., Ltd

1YR ChinaChina
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  • Since: 2023-02-10
  • Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
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