Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate

CAS 106939-34-8 · C15H13F2NO4 · 309.26 g/mol

Basic information

CAS number 106939-34-8
Product name Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate
Chinese name 左氧氟环合酯
Synonyms 7h-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylic Acid, 9,10-Difluoro-2,3-Dihydro-3-Methyl-7-Oxo-, Ethyl Ester, (3s)-
Chinese synonyms 左旋氧氟沙星环合酯; (S)-9,10-二氟-3-甲基-7-氧代-2,3-二氢-7H-吡啶并[1,2,3-de]-1,4-苯骈恶嗪-6-羧酸乙酯; 左氧氟环合酯; 左氧氟羧酸乙酯; 左氟沙星环合酯; (S)-9,10-二氟-2,3-二氢-3-甲基-7-氧代-7H-吡啶并[1,2,3-DE〕-1,4-苯并恶嗪-6-羧酸乙酯; 左氧氟沙星环合酯
Molecular formula C15H13F2NO4
Molecular weight 309.26 g/mol

Certificate of Analysis

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Packaging

Bulk quantities and custom packaging are available on request.

Properties & storage

Appearance off-white pale yellow solid
Melting Point 258-260 ( ℃ )
Boiling Point 221.2 ( ℃ )