(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid, 97%

cas: 100986-89-8 — see every product listed under this CAS number, including other names

(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid, 97% (CAS 100986-89-8) is a chemical reagent available from Chemat. Available pack sizes: 250mg, 1g, 5g, 10g, 25g, 100g, 500g. Offered by: BLDpharm.

brandBLDpharm
catalog numberBD150630-250mg
cas100986-89-8
size250mg
Need more information?

Ask us about this product — we're happy to help.

Available pack sizes

brand size price
BLDpharm 250mg 125.54 Pln
BLDpharm 1g 136.64 Pln
BLDpharm 5g 225.50 Pln
BLDpharm 10g 297.70 Pln
BLDpharm 25g 497.63 Pln
BLDpharm 100g 1452.85 Pln
BLDpharm 500g 4901.63 Pln

properties

purity97%
delivery time 1-2 weeks
Structural formula: {0} (CAS {1})

Ofloxacin impurity a is a member of quinolines.

Source: ChEBI

Identity
Molecular formulaC13H9F2NO4
Molecular weight281.21 g/mol
IUPAC name(2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid
InChIKeyNVKWWNNJFKZNJO-YFKPBYRVSA-N
SMILESC[C@H]1COC2=C3N1C=C(C(=O)C3=CC(=C2F)F)C(=O)O

Computed by PubChem (NCBI)

Synonyms: Levofloxacin Q-Acid, Levofloxacin q-acid, (-)-, LEVOFLOXACIN HEMIHYDRATE IMPURITY F [EP IMPURITY], LEVOFLOXACIN HEMIHYDRATE IMPURITY F (EP IMPURITY), Levofloxacin carboxylic acid, Levofloxacin Carboxylic Acid (Levofloxacin Difluoro Impurity), Levofloxacin EP Impurity F, Levofloxacin EP Impurity F;<br>USP Levofloxacin Related Compound B, Levofloxacin Q acid, Levofloxacin impurity F CRS
Related forms of this compound
6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid C13H9F2NO4
(2R)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid C13H9F2NO4
Isomers (same molecular formula)
1-cyclopropyl-6,7-difluoro-8-hydroxy-4-oxoquinoline-3-carboxylic acid C13H9F2NO4

Also listed as

Levofloxacin Related Compound B Chemat Brand CAS 100986-89-8
Levofloxacin EP Impurity F (Levofloxacin USP Related Compound B) Chemat Brand CAS 100986-89-8
Levofloxacin Carboxylic Acid (Levofloxacin Difluoro Impurity), >95% (HPLC) TRC CAS 100986-89-8
(S)-9,10-Difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido(1,2,3-de)-1,4-benzoxazine-6-carboxylic Acid Mikromol CAS 100986-89-8
Levofloxacin carboxylic acid Biosynth CAS 100986-89-8
Levofloxacin Q-Acid, >98.0%(HPLC)(T) TCI CAS 100986-89-8
(3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 97%, 97% Chemat CAS 100986-89-8
Levofloxacin Q-acid (Standard) MedChemExpress CAS 100986-89-8
Levofloxacin Q-acid, 99.79% MedChemExpress CAS 100986-89-8
Levofloxacin carboxylic acid, 97% Ambeed CAS 100986-89-8
(3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 98% Chemat CAS 100986-89-8
(S)-(-)-9,10-Difluoro-2,3-dihydro-3-meth Sigma-Aldrich CAS 100986-89-8
(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid, 95% (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid, 95% Fluorochem CAS 100986-89-8

Related products in this category

(3aS,6aS)-2,2-Dimethyl-3aH-cyclopenta[d][1,3]dioxol-4(6aH)-one, 97% Chemat CAS 104010-72-2
2-(6-Bromopyridin-2-yl)acetonitrile, 98% Chemat CAS 112575-11-8
4,4'-(1,3,4-Oxadiazole-2,5-diyl)diphenol, 95% Chemat CAS 10600-83-6
1-(5-Bromopyridin-3-yl)-4-methylpiperazine, 97% Chemat CAS 1130759-48-6
1H-Pyrrolo[3,2-b]pyridin-3-amine, 98% Chemat CAS 1092960-98-9
3-bromo-5-methoxy-1H-pyrrolo[2,3-c]pyridine, 98% Chemat CAS 1204298-60-1
Tert-butyl 3-amino-1H-indazole-1-carboxylate, 95% Chemat CAS 1204298-58-7
(2-Bromooxazol-4-yl)methanol, 97% Chemat CAS 1092351-92-2
7-(bromomethyl)isoquinoline hydrobromide, 95% Chemat CAS 1203372-02-4
6,7-Dihydro-5H-pyrrolo[3,4-d]pyrimidine hydrochloride, 97% Chemat CAS 1187830-46-1
7-Fluoro-6-methyl isatin, 98% Chemat CAS 1073262-83-5
8-Azaspiro[4.5]decane hydrochloride, 97% Chemat CAS 1123-30-4
Methyl 5-chloro-2-formylbenzoate, 97% Chemat CAS 1203589-45-0