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Marbofloxacin

CAS No.
115550-35-1
Chemical Name:
Marbofloxacin
Synonyms
Marbofloxacine;9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,3,4]oxadiazino[6,5,4-ij]quinoline-6-carboxylic acid;CS-939;zeniquin;Marbocyl;ZENIQUIN(R);Ma Bo effect;Mapofloxacin;MARBOFLOXACIN;Marbifloxacin
CBNumber:
CB6125860
Molecular Formula:
C17H19FN4O4
Molecular Weight:
362.36
MDL Number:
MFCD00864820
MOL File:
115550-35-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 01:19:47
Product description Number Pack Size Price
Marbofloxacin European Pharmacopoeia (EP) Reference Standard Y0000819 10 mg $241
Marbofloxacin VETRANAL?, analytical standard 34039 100MG $147
Marbofloxacin European Pharmacopoeia (EP) Reference Standard Y0000819 y0000819 $220
Marbofloxacin >98.0%(HPLC)(T) M2240 1g $142
Marbofloxacin >98.0%(HPLC)(T) M2240 5g $419
More product size

Marbofloxacin Properties

Melting point 268-269°C (dec.)
Boiling point 571℃
Density 1.55±0.1 g/cm3(Predicted)
Flash point >110°(230°F)
storage temp. Inert atmosphere,2-8°C
solubility Chloroform (Slightly, Heated)
form Solid
pka 6.02±0.20(Predicted)
color Light Yellow
Water Solubility Soluble in DMSO at 2mg/ml. Soluble in water or ethanol at <1mg/ml
Merck 14,5750
InChI InChI=1S/C17H19FN4O4/c1-19-3-5-21(6-4-19)14-12(18)7-10-13-16(14)26-9-20(2)22(13)8-11(15(10)23)17(24)25/h7-8H,3-6,9H2,1-2H3,(H,24,25)
InChIKey BPFYOAJNDMUVBL-UHFFFAOYSA-N
SMILES N12C=C(C(O)=O)C(=O)C3=C1C(=C(N1CCN(C)CC1)C(F)=C3)OCN2C
CAS DataBase Reference 115550-35-1(CAS DataBase Reference)
FDA UNII 8X09WU898T
UNSPSC Code 41116107
NACRES NA.77

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H412
Precautionary statements  P273-P501
Hazard Codes  Xi
Risk Statements  52/53-36/37/38
Safety Statements  61-36-26-60
WGK Germany  2
RTECS  UU8815140
HS Code  29349990
Storage Class 11 - Combustible Solids
Hazard Classifications Aquatic Chronic 3
NFPA 704
0
1 0

Marbofloxacin price More Price(88)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich Y0000819 Marbofloxacin European Pharmacopoeia (EP) Reference Standard 115550-35-1 10 mg $241 2026-04-30 Buy
Sigma-Aldrich 34039 Marbofloxacin VETRANAL?, analytical standard 115550-35-1 100MG $147 2026-04-30 Buy
Sigma-Aldrich Y0000819 Marbofloxacin European Pharmacopoeia (EP) Reference Standard 115550-35-1 y0000819 $220 2024-03-01 Buy
TCI Chemical M2240 Marbofloxacin >98.0%(HPLC)(T) 115550-35-1 1g $142 2026-04-30 Buy
TCI Chemical M2240 Marbofloxacin >98.0%(HPLC)(T) 115550-35-1 5g $419 2026-04-30 Buy
Product number Packaging Price Buy
Y0000819 10 mg $241 Buy
34039 100MG $147 Buy
Y0000819 y0000819 $220 Buy
M2240 1g $142 Buy
M2240 5g $419 Buy

Marbofloxacin Chemical Properties,Uses,Production

Brand Name(s) in US

Zeniquin, Marbocyl

Description

Marbofloxacin is a fluoroquinolone antibiotic that is active against P. multocida in vitro (MIC = 0.016 μg/ml). It exhibits broad-spectrum antibacterial activity mediated by the inhibition of DNA gyrase, with MIC values ranging from 0.016 to 0.4 and 0.19 to 1.7 μg/ml against various Gram-negative and Gram-positive bacterial isolates, respectively. In vivo, the administration of marbofloxacin (2 mg/kg, i.m.) after infection prevents the formation of pulmonary lesions in a bovine calf model of M. haemolytica A1 pneumonia. Oral marbofloxacin (2 mg/kg per day) also exhibits antileishmanial activity in a canine model of leishmaniasis, decreasing parasitic load by 72%. Formulations containing marbofloxacin have been used in the veterinary treatment of bacterial infections.

Chemical Properties

Crystalline Solid

Uses

Fluorinated quinolone antibacterial

Uses

A broad spectrum antibiotic commonly used to target Pseudomonas and Staphylococci species

Definition

ChEBI: A fluoroquinolone antibiotic that is 7-oxo-2,3-dihydro-7H-[1,3,4]oxadiazino[6,5,4-ij]quinoline substituted at positions 6, 9 and 10 by carboxy, fluoro and 4-methylpiperazin-1-yl groups, respectively. A synthetic, broad spect um bactericidal agent, it is used in veterinary medicine, although its mechanism of action is not thoroughly understood.

Application

Marbofloxacin is an FDA-approved broad-spectrum bactericidal fluoroquinolone available in oral tablet and injectable forms. It has been shown to have varying therapeutic effects in a wide range of animal diseases in dogs, cats, horses, cattle and pigs. It can be used to treat skin and soft tissue infections in dogs and cats, urinary tract infections in dogs, some blood borne pathogens (e.g. Mycoplasma haematobium) in cats, equine infections caused by susceptible bacteria, bovine respiratory disease, and porcine respiratory disease pathogens.

Side effects

The most common side effects of Marbofloxacin are vomiting, diarrhoea and loss of appetite. More serious side effects include cartilage abnormalities (which may cause difficulty walking), prolonged loss of appetite, incoordination, convulsions, depression, fever, rash, or difficulty breathing. Blindness and eye damage in cats has been a concern at high doses.

Veterinary Drugs and Treatments

Marbofloxacin is labeled for the treatment of susceptible bacterial infections in dogs and cats.

References

[1] AUDE A. FERRAN  Alain B M  Pierre Louis Toutain. Impact of early versus later fluoroquinolone treatment on the clinical; microbiological and resistance outcomes in a mouse-lung model of Pasteurella multocida infection[J]. Veterinary microbiology, 2011, 148 2: Pages 292-297. DOI: 10.1016/j.vetmic.2010.09.005
[2] M. SPRENG. Antibacterial activity of marbofloxacin. A new fluoroquinolone for veterinary use against canine and feline isolates[J]. Journal of veterinary pharmacology and therapeutics, 1995, 18 4: 284-289. DOI: 10.1111/j.1365-2885.1995.tb00592.x
[3] G. LHERMIE. Impact of Timing and Dosage of a Fluoroquinolone Treatment on the Microbiological, Pathological, and Clinical Outcomes of Calves Challenged with Mannheimia haemolytica[J]. Frontiers in Microbiology, 2016, 7 1. DOI: 10.3389/fmicb.2016.00237
[4] CARMEN PINEDA. Treatment of canine leishmaniasis with marbofloxacin in dogs with renal disease.[J]. PLoS ONE, 2017: e0185981. DOI: 10.1371/journal.pone.0185981

Marbofloxacin Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 476)Suppliers
Supplier Tel Email Country ProdList Advantage
Hpets Biotech Company (Chongqing) Co.,ltd
+86-13272734230 info@hanpets.com China 26 58
shandong perfect biotechnology co.ltd
+86-53169958659 +86-13153181156 sales@sdperfect.com China 294 58
Linyi Changqing Chemical Co., LTD
+86-0532-55729510 +86-15853232676 marketing@echemi.com China 288 58
Hebei Chuanghai Biotechnology Co., Ltd
+86-15350571055 Sibel@chuanghaibio.com China 8738 58
Shaanxi Dideu Medichem Co. Ltd
+86-17392712779 1097@dideu.com China 3992 58
Anhui Ruihan Technology Co., Ltd
+undefined17756083858 daisy@anhuiruihan.com China 973 58
Nantong Guangyuan Chemicl Co,Ltd
+86-17331189928 admin@guyunchem.com China 615 58
Shaanxi TNJONE Pharmaceutical Co., Ltd
sarah@tnjone.com China 1143 58
Henan Suikang Pharmaceutical Co.,Ltd.
+86-18239973690 sales@suikangpharm.com China 311 58
Hebei Zhuanglai Chemical Trading Co Ltd
+86-16264648883 niki@zlchemi.com China 7245 58

Related articles

View Lastest Price from Marbofloxacin manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Marbofloxacin pictures 2026-07-31 Marbofloxacin
115550-35-1
$1.00 1KG 99.0% ~ 101.0% 50KG/month WUHAN FORTUNA CHEMICAL CO., LTD
Marbofloxacin pictures 2026-07-30 Marbofloxacin
115550-35-1
1KG 99% 500kgs Xi an Biohorlden Industry Trade Co Ltd
Marbofloxacin pictures 2026-05-11 Marbofloxacin
115550-35-1
$30.00-35.00 99.98% 10g TargetMol Chemicals Inc.
  • Marbofloxacin pictures
  • Marbofloxacin
    115550-35-1
  • $1.00
  • 99.0% ~ 101.0%
  • WUHAN FORTUNA CHEMICAL CO., LTD
  • Marbofloxacin pictures
  • Marbofloxacin
    115550-35-1
  • $0.00
  • 99%
  • Xi an Biohorlden Industry Trade Co Ltd
  • Marbofloxacin pictures
  • Marbofloxacin
    115550-35-1
  • $30.00-35.00
  • 99.98%
  • TargetMol Chemicals Inc.

Marbofloxacin Spectrum

7h-pyrido(3,2,1-ij)(4,1,2)benzoxadiazine-6-carboxylicacid,2,3-dihydro-9-fluor o-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo- MARBOFLOXACIN Marbofloxacin, >=99% Marbofloxacin Solution, 1000ppm Marbofloxacin Solution, 100ppm CS-939 9-FLUORO-2,3-DIHYDRO-3-METHYL-10-(4-METHYL-PIPERAZINO)-7-OXO-7H-PYRIDO[1,2,3-IJ][1,2,4]BENZOXADIAZINE-6-CARBOXYLIC ACID ZENIQUIN(R) Marbofloxacin, Vetranal 7H-Pyrido3,2,1-ij4,1,2benzoxadiazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo- zeniquin 9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[3,2,1-ij][4,1,2]benzoxadiazine-6-carboxylic Acid Marbocyl Zeniquin(R), 9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-piperazino)-7-oxo-7H-pyrido[1,2,3-ij][1,2,4]benzoxadiazine-6-carboxylic acid 9-Fluoro-3,7-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2H-[1,3,4]oxadiazino[6,5,4-ij]quinoline-6-carboxylic Acid 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,3,4]oxadiazino[6,5,4-ij]quinoline-6-carboxylic acid 8-Fluoro-3-methyl-9-(4-methyl-piperazin-1-yl)-6-oxo-2,3-dihydro-1H,6H-1,3,3a-triaza-phenalene-5-carboxylic acid Marbofloxacin for peak identification CRS Marbofloxacin Standard Marbofloxacin> Marbofloxacin CRS Marbofloxacin Solution in Methanol, 1000μg/mL Marboflaxacine Marbofloxacin USP/EP/BP MarbofloxacinQ: What is Marbofloxacin Q: What is the CAS Number of Marbofloxacin Q: What is the storage condition of Marbofloxacin Q: What are the applications of Marbofloxacin Ma Bo effect 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-piperazino)-7-oxo-7h-pyrido[1,2,3-ij][1,2,4]benzoxadiazine-6-carboxylic acid zeniquin 9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,3,4]oxadiazino[6,5,4-ij]quinoline-6-carboxylicacid,98+% Marbofloxacin EP/BP Marbofloxacine|||Zeniquin|||Marbocyl Marbifloxacin Marbofloxacin in Methanol Marbofloxacin 100 μg/ml Methanol C14755000 Marbofloxacin Marbofloxacin - Bio-X ? Marbofloxacin impurity mixture A CRS Marbofloxacine Mapofloxacin 115550-35-1 11550-35-1 C17H19FN4O4 C17H19N4O4F API Active Pharmaceutical Ingredients Aromatics Compounds Aromatics Heterocycles Intermediates & Fine Chemicals Pharmaceuticals 115550-35-1