Miloxacin (CED0026438)

Record Information

Version

1.0

Creation Date

2026-03-31 21:16:56 UTC

Update Date

2026-04-15 17:57:33 UTC

Accession Number

CHEM057989

Identification

Common Name

Miloxacin

Class

Small Molecule

Description

Miloxacin is an organic compound with the formula C12H9N1O6 and an average molecular weight of 263.20 g/mol. Miloxacin belongs to the quinoline carboxylic acids, a subclass of quinolines and derivatives within the organic compounds. It is identified as an organoheterocyclic compound. This substance is found in or released from one recorded source: healthcare, pharmaceuticals & veterinary products (Antibiotics). Recorded exposure routes for this compound include inhalation and oral administration.

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
5-Methoxy-8-oxo-2H,5H,8H-[1,3]dioxolo[4,5-g]quinoline-7-carboxylate	HMDB

Chemical Formula

C₁₂H₉N₁O₆

Average Molecular Mass

263.205 g/mol

Monoisotopic Mass

263.043 g/mol

CAS Registry Number

37065-29-5

IUPAC Name

5-methoxy-8-oxo-2H,5H,8H-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid

Traditional Name

miloxacin

SMILES

CON1C=C(C(O)=O)C(=O)C2=CC3=C(OCO3)C=C12

InChI Identifier

InChI=1S/C12H9NO6/c1-17-13-4-7(12(15)16)11(14)6-2-9-10(3-8(6)13)19-5-18-9/h2-4H,5H2,1H3,(H,15,16)

InChI Key

ABQYZRZVRIPTPI-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as quinoline carboxylic acids. These are quinolines in which the quinoline ring system is substituted by a carboxyl group at one or more positions.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Quinolines and derivatives

Sub Class

Quinoline carboxylic acids

Direct Parent

Quinoline carboxylic acids

Alternative Parents

Substituents

Quinoline-3-carboxylic acid
Dihydroquinolone
Dihydroquinoline
Benzodioxole
Pyridine carboxylic acid
Pyridine carboxylic acid or derivatives
Pyridine
Benzenoid
Vinylogous amide
Heteroaromatic compound
Acetal
Monocarboxylic acid or derivatives
Carboxylic acid
Carboxylic acid derivative
Azacycle
Oxacycle
Hydrocarbon derivative
Organic oxide
Organooxygen compound
Organonitrogen compound
Organopnictogen compound
Organic oxygen compound
Organic nitrogen compound
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Not Available

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Organoleptic Effects

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	2.08 g/L	ALOGPS
logP	0.58	ALOGPS
logP	1.15	ChemAxon
logS	-2.1	ALOGPS
pKa (Strongest Acidic)	5.32	ChemAxon
pKa (Strongest Basic)	-4.4	ChemAxon
Physiological Charge	-1	ChemAxon
Hydrogen Acceptor Count	7	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	85.3 Å²	ChemAxon
Rotatable Bond Count	2	ChemAxon
Refractivity	71.94 m³·mol⁻¹	ChemAxon
Polarizability	24.4 Å³	ChemAxon
Number of Rings	3	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	Deposition Date	View
Predicted GC-MS	Predicted GC-MS Spectrum	splash10-00lr-0390000000-6a4388dfb1d2f7078e61	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-03dj-0090000000-1a07fdd35b6fb71b0015	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-014j-0090000000-8e9905c52ac532ea883e	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-014i-0290000000-5b19da9da8cb729cb722	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-03xr-0090000000-f3714a7614b08bef7592	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-00kr-0930000000-766c5d7a9c3f692f0a32	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-000i-0900000000-bc58da23e7f3791775a0	Not Available	View Spectrum

Toxicity Profile

Mechanism of Toxicity

Not Available

Carcinogenicity (IARC Classification)

Not Available

Minimum Risk Level

Not Available

Symptoms

Not Available

Treatment

Not Available

Toxicity Values

Toxicity Value	Unit	Value Range	Organism	Dose Descriptor	Route of Exposure	Predicted or Experimental	Reference
2672.0	Log mg/kg	[1500:4800]	Rat	LD50	oral	predicted	Not Available

Health Effects

Health Effect	Relationship	Direction	Reference

Exposure Sources

Source ID	Source	Sector	Reference
306	Antibiotics	Healthcare, pharmaceuticals & veterinary products	Not Available

Pathways

0 pathways

No pathways found

No metabolic pathways have been associated with this synthetic chemical

Targets

Structure	Protein	UniProt ID	Organism	Relationship	Details
Click to view 3D structure	DNA topoisomerase 4 subunit A	P0C1U9	Staphylococcus aureus	Predicted (SEA)	2.72472
Click to view 3D structure	Isocitrate lyase	P9WKK7	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)	Predicted (SEA)	1.86838
Click to view 3D structure	Carbonic anhydrase 1	P00915	Humans	Predicted (SEA)	496.055
Click to view 3D structure	Streptokinase A	P10520	Streptococcus pyogenes serotype M1	Predicted (SEA)	484.066
Click to view 3D structure	Carbonic anhydrase 9	Q16790	Humans	Predicted (SEA)	647.472
Click to view 3D structure	Carbonic anhydrase 12	O43570	Humans	Predicted (SEA)	573.048
Click to view 3D structure	Carbonic anhydrase 14	Q9ULX7	Humans	Predicted (SEA)	298.396
Click to view 3D structure	Carbonic anhydrase 5A, mitochondrial	P35218	Humans	Predicted (SEA)	298.941
Click to view 3D structure	Carbonic anhydrase 15	Q99N23	Mus musculus	Predicted (SEA)	143.398
Click to view 3D structure	Carbonic anhydrase 13	Q9D6N1	Mus musculus	Predicted (SEA)	136.158
Click to view 3D structure	Complement factor D	P32038	Rattus norvegicus	Predicted (SEA)	14.1686
Click to view 3D structure	Regulatory protein E2	P03118	Human papillomavirus type 1a	Predicted (SEA)	3.97031
Click to view 3D structure	Amine oxidase [flavin-containing] B	P19643	Rattus norvegicus	Predicted (SEA)	239.853
Click to view 3D structure	Endothelin-1 receptor	P26684	Rattus norvegicus	Predicted (SEA)	110.935
Click to view 3D structure	Carbonic anhydrase 2	P00918	Humans	Predicted (SEA)	1312.69
Click to view 3D structure	Carbonic anhydrase 3	P07451	Humans	Predicted (SEA)	200.695
Click to view 3D structure	Cytochrome P450 3A4	P08684	Humans	Predicted (SEA)	4712.37
Click to view 3D structure	Dual specificity protein kinase CLK2	P49760	Humans	Predicted (SEA)	2717.87
Click to view 3D structure	DNA gyrase subunit A	P9WG47	Mycobacterium tuberculosis	Predicted (SEA)	2.17978
Click to view 3D structure	Kappa-type opioid receptor	P41145	Humans	Predicted (SEA)	2168.41
Click to view 3D structure	Mu-type opioid receptor	P35372	Humans	Predicted (SEA)	2051.09
Click to view 3D structure	Dual specificity protein kinase CLK4	Q9HAZ1	Humans	Predicted (SEA)	3118.25
Click to view 3D structure	Delta-type opioid receptor	P41143	Humans	Predicted (SEA)	1706.53
Click to view 3D structure	D(1A) dopamine receptor	P21728	Humans	Predicted (SEA)	1639.12
Click to view 3D structure	D(2) dopamine receptor	P14416	Humans	Predicted (SEA)	3208.09