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Levofloxacin Impurity 11

Product Name
Levofloxacin Impurity 11
CAS No.
106939-42-8
Chemical Name
Levofloxacin Impurity 11
Synonyms
2H-1,4-Benzoxazine, 7,8-difluoro-3,4-dihydro-3-methyl-, (3S)-
CBNumber
CB23380196
Molecular Formula
C9H9F2NO
Formula Weight
185.17
MOL File
106939-42-8.mol
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Levofloxacin Impurity 11 Property

Melting point:
29-30 °C
Boiling point:
240.3±40.0 °C(predicted)
Density 
1.220±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)
pka
3.75±0.40(predicted)
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Hazard and Precautionary Statements (GHS)

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Levofloxacin Impurity 11 Chemical Properties,Usage,Production

Uses

(S)-7,8-Difluoro-3-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine Hydrogen Sulfate is an impurity of Levofloxacin (L360000 in Hemihydrate Form), a S-(-)-Form of Ofloxacin, which is an antibiotic used against gram-negative organisms.

Levofloxacin Impurity 11 Preparation Products And Raw materials

Raw materials

Preparation Products

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