Kunshan Yalong Trading Co.,Ltd.

Oxygen-fluorine acid

• Category :

  Intermediates/Pharmaceutical intermediates

• Synonyms :

  9,10-Difluoro-3-Methyl-7-Oxo-2,3-Dihydro 7-H-Pyrido-1,2,3-DE]-1,4-Benzoxyazine-6-Carboxylic Acid;9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid;difluorocarboylic acid;Oxygen-fluorine acid;Ofloxacin Q-Acid;(3S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate;(3R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate;

• CAS NO :

  82419-35-0

• EC NO :

• Molecular Formula :

  C₁₃H₈F₂NO₄

• Molecular Weight :

  280.2043

• Main Specifications :

  97%

• InChI :

  InChI=1/C13H9F2NO4/c1-5-4-20-12-9(15)8(14)2-6-10(12)16(5)3-7(11(6)17)13(18)19/h2-3,5H,4H2,1H3,(H,18,19)/p-1/t5-/m1/s1

• Packing :

  25kg/drum

• Product description :

  Eglish name: Oxygen-fluorine acid English alias: AURORA 21894;AKOS BBS-00001807;9,10-DIFLUORO-2,3-DIHYDRO-3-METHYL-7-OXO-7H-PYRIDO[1,2,3-DE]-1,4-BENZ-OXAZINE-6-CARBOXYLIC ACID;9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7h-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxyllic acid;9,10-DIFLUORO-3-METHYL-7-OXO-2,3-DIHYDRO-7H-[1,4]OXAZINO[2,3,4-IJ]QUINOLINE-6-CARBOXYLIC ACID;OXYGEN-FLUORINE ACID;OTAVA-BB BB0111050010;9,10-Difluoro-3-Methyl-7-Oxo-2,3-Dihydro 7-H-Pyrido-1,2,3-DE]-1,4-Benzoxyazine-6-Carboxylic Acid CAS number: 82419-35-0 Formula: C13H9F2NO4 Molecular weight: 281.21 Melting point: 320-322 ℃(lit.) Boiling point: 459.2℃ at 760 mmHg Flash point: 231.5℃ Appearance: white powder Application: ainly used for ofloxacin Synthesis & Synthesis of ofloxacin intermediate

• Uses :

  ainly used for ofloxacin Synthesis & Synthesis of ofloxacin intermediate

• Molecular Structure :