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ChemicalBook >> CAS DataBase List >> Levofloxacin N-oxide

Levofloxacin N-oxide

Levofloxacin N-oxide price.
  • $32 - $2134
  • Product name: Levofloxacin N-oxide
  • CAS: 117678-38-3
  • MF: C18H20FN3O5
  • MW: 377.3669032
  • EINECS:
  • MDL Number:MFCD24386420
  • Synonyms:1-Methyl-4-[(9-fluoro-2,3-dihydro-6-carboxy-3α-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazin)-10-yl]piperazine 1-oxide;Levofloxacin N-oxide;(S)-4-(6-carboxy-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-10-yl)-1-methylpiperazine 1-oxide;Levofloxacin N-Oxide 1;Levofloxacin EP Impurity C (Levofloxacin N-Oxide);Levofloxacin-3;(S)-4-(6-carboxy-9;Levofloxacin Impurity C(Levofloxacin N-oxide)
31 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • Biosynth
  • Cayman Chemical
  • ChemScene
  • TRC
  • Usbiological
Package
  • 1mg
  • 2mg
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 200mg
  • 250mg
  • Manufactureraablocks
  • Product numberAA0091TE
  • Product descriptionLevofloxacin N-oxide
  • Packaging25mg
  • Price$163
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0091TE
  • Product descriptionLevofloxacin N-oxide
  • Packaging50mg
  • Price$219
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0091TE
  • Product descriptionLevofloxacin N-oxide
  • Packaging100mg
  • Price$298
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0091TE
  • Product descriptionLevofloxacin N-oxide
  • Packaging200mg
  • Price$411
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0091TE
  • Product descriptionLevofloxacin N-oxide
  • Packaging10mg
  • Price$106
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0091TE
  • Product descriptionLevofloxacin N-oxide
  • Packaging5mg
  • Price$75
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0091TE
  • Product descriptionLevofloxacin N-oxide
  • Packaging2mg
  • Price$52
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0091TE
  • Product descriptionLevofloxacin N-oxide ≥95%
  • Packaging1mg
  • Price$36
  • Updated2026-05-28
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  • ManufacturerACHEMBLOCK
  • Product numberY228071
  • Product descriptionLevofloxacin N-oxide 97.00%
  • Packaging25MG
  • Price$150
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberY228071
  • Product descriptionLevofloxacin N-oxide 97.00%
  • Packaging100MG
  • Price$390
  • Updated2026-05-27
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  • ManufacturerBiosynth
  • Product numberFL153503
  • Product descriptionLevofloxacin N-oxide
  • Packaging10mg
  • Price$453.7
  • Updated2026-06-04
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  • ManufacturerBiosynth
  • Product numberFL153503
  • Product descriptionLevofloxacin N-oxide
  • Packaging2mg
  • Price$181.42
  • Updated2026-06-04
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  • ManufacturerBiosynth
  • Product numberFL153503
  • Product descriptionLevofloxacin N-oxide
  • Packaging5mg
  • Price$290.3
  • Updated2026-06-04
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  • ManufacturerBiosynth
  • Product numberFL153503
  • Product descriptionLevofloxacin N-oxide
  • Packaging25mg
  • Price$725.75
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFL153503
  • Product descriptionLevofloxacin N-oxide
  • Packaging50mg
  • Price$1089
  • Updated2026-06-04
  • Buy
  • ManufacturerCayman Chemical
  • Product number27177
  • Product descriptionLevofloxacin N-oxide
  • Packaging10mg
  • Price$199
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0091TE Levofloxacin N-oxide 25mg $163 2026-05-28 Buy
aablocks AA0091TE Levofloxacin N-oxide 50mg $219 2026-05-28 Buy
aablocks AA0091TE Levofloxacin N-oxide 100mg $298 2026-05-28 Buy
aablocks AA0091TE Levofloxacin N-oxide 200mg $411 2026-05-28 Buy
aablocks AA0091TE Levofloxacin N-oxide 10mg $106 2026-05-28 Buy
aablocks AA0091TE Levofloxacin N-oxide 5mg $75 2026-05-28 Buy
aablocks AA0091TE Levofloxacin N-oxide 2mg $52 2026-05-28 Buy
aablocks AA0091TE Levofloxacin N-oxide ≥95% 1mg $36 2026-05-28 Buy
ACHEMBLOCK Y228071 Levofloxacin N-oxide 97.00% 25MG $150 2026-05-27 Buy
ACHEMBLOCK Y228071 Levofloxacin N-oxide 97.00% 100MG $390 2026-05-27 Buy
Biosynth FL153503 Levofloxacin N-oxide 10mg $453.7 2026-06-04 Buy
Biosynth FL153503 Levofloxacin N-oxide 2mg $181.42 2026-06-04 Buy
Biosynth FL153503 Levofloxacin N-oxide 5mg $290.3 2026-06-04 Buy
Biosynth FL153503 Levofloxacin N-oxide 25mg $725.75 2026-06-04 Buy
Biosynth FL153503 Levofloxacin N-oxide 50mg $1089 2026-06-04 Buy
Cayman Chemical 27177 Levofloxacin N-oxide 10mg $199 2024-03-01 Buy

Properties

Melting point :>146°C (dec.)
storage temp. :Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility :Aqueous Base (Slightly), DMSO (Slightly), Methanol (Slightly, Sonicated)
form :Solid
pka :5.19±0.40(Predicted)
color :Off-White to Pale Green
Stability :Hygroscopic
InChI :InChI=1S/C18H20FN3O5/c1-10-9-27-17-14-11(16(23)12(18(24)25)8-21(10)14)7-13(19)15(17)20-3-5-22(2,26)6-4-20/h7-8,10H,3-6,9H2,1-2H3,(H,24,25)/t10-/m0/s1
InChIKey :MVLAUMUQGRQERL-JTQLQIEISA-N
SMILES :O1C2=C(N3CC[N+]([O-])(C)CC3)C(F)=CC3C(=O)C(C(O)=O)=CN(C2=3)[C@@H](C)C1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H362 May cause harm to breast-fed children Reproductive toxicity, effects on or via lactation Additional category P201, P260, P263, P264, P270,P308+P313
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P263 Avoid contact during pregnancy/while nursing.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P284 Wear respiratory protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P342+P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P363 Wash contaminated clothing before reuse.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Levofloxacin N-oxide is an inactive metabolite of the antibiotic levofloxacin . Levofloxacin N-oxide is also a degradation product of levofloxacin that is formed through exposure to daylight or hydrogen peroxide.

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