ChemicalBook >> CAS DataBase List >>D-OFLOXACIN
D-OFLOXACIN
- CAS No.
- 100986-86-5
- Chemical Name:
- D-OFLOXACIN
- Synonyms
- DS-4632;DR 3354;Aids002308;Aids-002308;D-OFLOXACIN;(+)-Ofloxacin;d-Levofloxacin;Levofloxacin-5;Ofloxacin R-Isomer;R-Ofloxacin
- CBNumber:
- CB91229883
- Molecular Formula:
- C18H20FN3O4
- Molecular Weight:
- 361.37
- MDL Number:
- MFCD00869643
- MOL File:
- 100986-86-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-08-05 09:01:00
| Melting point | 185 °C |
|---|---|
| Boiling point | 571.5±50.0 °C(Predicted) |
| Density | 1.48±0.1 g/cm3(Predicted) |
| storage temp. | Store at -20°C |
| solubility | DMF: 20 mg/ml; DMSO: 20 mg/ml; Ethanol: 1 mg/ml; PBS (pH 7.2): 10 mg/ml |
| form | A crystalline solid |
| pka | 5.19±0.40(Predicted) |
| color | Off-white to light yellow |
| Major Application | pharmaceutical |
| InChI | InChI=1S/C18H20FN3O4/c1-10-9-26-17-14-11(16(23)12(18(24)25)8-22(10)14)7-13(19)15(17)21-5-3-20(2)4-6-21/h7-8,10H,3-6,9H2,1-2H3,(H,24,25)/t10-/m1/s1 |
| InChIKey | GSDSWSVVBLHKDQ-SNVBAGLBSA-N |
| SMILES | O1C2=C(N3CCN(C)CC3)C(F)=CC3C(=O)C(C(O)=O)=CN(C2=3)[C@H](C)C1 |
| FDA UNII | 36OPE0O92Z |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501 |
| WGK Germany | WGK 3 |
| HS Code | 2934990002 |
| Storage Class | 11 - Combustible Solids |
D-OFLOXACIN price More Price(32)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Cayman Chemical | 29601 | (R)-Ofloxacin ≥98% | 100986-86-5 | 1mg | $75 | 2026-04-30 | Buy |
| Cayman Chemical | 29601 | (R)-Ofloxacin ≥98% | 100986-86-5 | 5mg | $222 | 2026-04-30 | Buy |
| Cayman Chemical | 29601 | (R)-Ofloxacin ≥98% | 100986-86-5 | 10mg | $369 | 2026-04-30 | Buy |
| Cayman Chemical | 29601 | (R)-Ofloxacin ≥98% | 100986-86-5 | 25mg | $736 | 2026-04-30 | Buy |
| Usbiological | 286010 | (R)-Ofloxacin | 100986-86-5 | 2mg | $638 | 2026-06-03 | Buy |
D-OFLOXACIN Chemical Properties, Uses, Production
Uses
Fluorinated quinolone antibacterial. An enantiomer of Levofloxacin (L360000).
Definition
ChEBI: Dextrofloxacin is the (R)-enantiomer of ofloxacin. It has a role as an antibacterial drug, an EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor, a topoisomerase IV inhibitor and a DNA synthesis inhibitor. It is a 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid, a quinolone antibiotic and a fluoroquinolone antibiotic. It is an enantiomer of a levofloxacin.
D-OFLOXACIN Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 127)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Changchun Lanjiang Pharmaceutical Technology Co.,Ltd | 18004466855 | shangyu@zein-bio.com | China | 454 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky(shanghai)International Co.,Ltd. | 021-50135380 | shchemsky@163.com | China | 280 | 58 |
| Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15350 | 60 |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 | sj_scrc@sinopharm.com | China | 9791 | 79 |
| S.Z. PhyStandard Bio-Tech. Co., Ltd. | 0755-4000505016 13380397412 | 3001272453@qq.com | China | 5000 | 50 |
| AstaTech (Chengdu) Pharma. Co., Ltd. | 15928766785 15928766785 | wupengcheng@astatech.cn | China | 1998 | 55 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
| Wuxi Zhongkun Biochemical Technology Co., Ltd. | 0510-85629785 18013409632; | sales@reading-chemicals.com | China | 15165 | 58 |
View Latest Price from D-OFLOXACIN manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-04-20 | (R)-Ofloxacin
100986-86-5
|
$246.00-1180.00 | 10g | TargetMol Chemicals Inc. | |||
![]() |
2025-12-16 | Levofloxacin Impurity E
100986-86-5
|
10MG | 95%+ | 1000000000 | Moxin Chemicals |
-

- (R)-Ofloxacin
100986-86-5
- $246.00-1180.00
- TargetMol Chemicals Inc.
-

- Levofloxacin Impurity E
100986-86-5
- 95%+
- Moxin Chemicals
100986-86-5 (D-OFLOXACIN) Related Search:
Levofloxacin N-Oxide
Levofloxacin Related CoMpound E
Decarboxyl Ofloxacin
5-Difluoromethoxy-2-{[(3,4-dimethoxy-2-pyridinyl)methyl]thio}-1H-benzimidazole
3-Aminobenzotrifluoride
Methylhydrosiloxane, dimethylsiloxane copolymer, trimethylsiloxane terminated
OFLOXACIN RELATED COMPOUND A (25 MG) ((RS)-9-FLUORO-2,3-DIHYDRO-3-METHYL-7-OXO-10-(PIPERA-ZIN-1 -YL)-7H-PYRIDO[1,2,3-DE]-1,4-BENZOXAZINE-6-CARBOXYLIC ACID)
2-Desisopropyl-2-phenyl Repaglinide
Levofloxacin N-oxide
ofloxacin O-glucuronide
1of4
D-OFLOXACIN
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-, (3R)- (9CI)
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-, (R)-
DR 3354
[3R,(+)]-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
DS-4632
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-, (3R)-
Aids002308
Aids-002308
D-Isomer of ofloxacin
d-Levofloxacin
R-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
Levofloxacin R-IsoMer
R-Ofloxacin (25 mg) ((R)-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 R-Isomer
(R)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
Levofloxacin Impurity L
Levofloacin USP Impurity E
Ofloxacin Impurity 2((R)-Ofloxacin)
(R)-Ofloxacin,98%e.e.
Levofloxacin (R)-Ofloxacin
Levofloacin Impurity E
Levofloxacin EP Impurity A
Levofloxacin Hydrochloride ImpurityⅠ: (Dextrofloxacin)(R)-Levofloxacin
Levofloxacin Impurity 6(R-Isomer)
(2R)-7-Fluoro-2-methyl-6-(4-methylpiperazin-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.0,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid
Levofloxacin EP Impurity A(Levofloxacin R-Isomer)
(3R)-9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-pyrido[1, 2,3-de][1,4]benzoxazine-6-carboxylic acid
Levofloxacin-5
(R)-9-fluoro-3-methyl-
Levofloxacin impurity 9/Ofloxacin R-Isomer/(R)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
(+)-Ofloxacin
Levofloxacin ImpurityⅠ:(3R)-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
R-Ofloxacin ((R)-9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de (1478083)
Levofloxacin BP Impurity A
Levofloxacin R-Isomer(Levofloxacin EP Impurity A)
Levofloxacin Impurity 6 (Levofloxacin EP Impurity A)(R-Isomer)
R-Ofloxacin
Levofloxacin Hydrochloride ImpurityⅠ: (Dextrofloxacin)(R)-Levofloxacin
(R)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2
(R)-Ofloxacin (d-Levofloxacin)
Levofloxacin EP Impurity A/Levofloxacin R iaomer
100986-86-5
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