Levofloxacin
7 Inquiries
100986-85-4
99%
2026-08-25
Coenzymes,Inhibito,Enzymes,Zymogens,Substrates,Native Microorganism Creatine Amidinohydrolase
-
Product Description
-
Seller Information
-
Inquiry History
-
Description
ProductName Levofloxacin Cat No CEI-0379 Description Levofloxacin Alias Levaquin, Tavanic CAS No 100986-85-4 Molecular Weight 361.37 Purity >99% Storage 2 years at -20centigrade Powder Synonyms Levaquin, Tavanic Targets DNA gyrase Molecular Formula C18H20FN3O4 Solubility DMSO 24 mg/mL, Water 11 mg/mL, Ethanol 21 mg/mL In vitro Levofloxacin(Levaquin) is a synthetic fluoroquinolone (fluoroquinolones) antibacterial agent that inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication. Levofloxacin inhibits bacterial type II topoisomerases, topoisomerase IV and DNA gyrase. Levofloxacin, like other fluoroquinolones, inhibits the A subunits of DNA gyrase, two subunits encoded by the gyrA gene. This results in strand breakage on a bacterial chromosome, supercoiling, and resealing; DNA replication and transcription is inhibited. [1] category Inhibitor Drugs(c1439) cas_num 100986-85-4 Basic Info-
Product Name:
Levofloxacin
Other Name:7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid,9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-,(3S)-;7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid,9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-,(S)-;(3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid;(-)-Ofloxacin;(S)-Ofloxacin;DR 3355;(S)-(-)-Ofloxacin;Levofloxacin;HR 355;RWJ 25213-097;Tavanic;Levaquin;Cravit;Quixin;Oftaquix;Loxof;MP 376;Unibiotic;Venaxan;Levoflox;Lexoflon;Iquix;Quinsair
CAS No.:100986-85-4
Molecular Formula:C18H20FN3O4
InChIKeys:InChIKey=GSDSWSVVBLHKDQ-JTQLQIEISA-N
Molecular Weight:361.36800
Exact Mass:361.37
EC Number:600-146-0
HScode:2934999090
Categories:
Characteristics-
PSA:
75.01000
XLogP3:-0.4
Appearance:Solid
Density:1.48 g/cm3
Melting Point:225-227 °C (decomp)
Boiling Point:571.5ºC at 760 mmHg
Flash Point:299.4ºC
Refractive Index:1.670
Water Solubility:H2O: Insoluble
Storage Conditions:Store at 0-5ºC
Vapor Pressure:9.8X10-13 mm Hg at 25 deg C (est)
Specific rotation:Specific optical rotation: -76.9 deg at 23 °C/D ( c = 0.385 in 05N NaOH)
PKA:6.25None
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Skin sensitization, Category 1
Respiratory sensitization, Category 1
Reproductive toxicity, Category 2
Reproductive toxicity, Additional category for effects on or via lactation
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H317 May cause an allergic skin reaction
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H361 Suspected of damaging fertility or the unborn child
H362 May cause harm to breast-fed children
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P284 [In case of inadequate ventilation] wear respiratory protection.
P203 Obtain, read and follow all safety instructions before use.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P263 Avoid contact during pregnancy and while nursing.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.
P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
-
-
Seller Information
-
Business Type:
Manufactory
-
Main Products:
Coenzymes,Inhibito,Enzymes,Zymogens,Substrates,Native Microorganism Creatine Amidinohydrolase
-
Location:
Shirley, New York 11967, USA
-
Payment Terms:
TT against copy of documents,D/P
-
Average lead Time:
15
-
Total Annual Revenue:
$1 million-$2.5 million
-
Year of Establishment:
2004
-
-
Inquiry History7 Inquiries
Country Product Purchase Quantity Date Posted 
South Korea
Levofloxacin Power/ Levofloxacin HCL/ Levofloxacin Hemihydrate(100986-85-4)
1 G Jun 9, 2026 
Canada
Levofloxacin hydrochloride
60 G Sep 27, 2025 
India
levofloxacin
25 KG May 20, 2025
India
levofloxacin
25 KG May 19, 2025 
Italy
Levofloxacin
1 KG Jan 24, 2024 
United Kingdom
Levofloxacin
1 KG Mar 23, 2026 
Bangladesh
Levofloxacin
100 KG Nov 28, 2024 Post an enquiry for this product
