472670

Sigma-Aldrich

9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid

97%

Empirical Formula (Hill Notation):
C13H9F2NO4
CAS Number:
Molecular Weight:
281.21
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

assay

97%

mp

320-322 °C (lit.)

SMILES string

CC1COc2c(F)c(F)cc3C(=O)C(=CN1c23)C(O)=O

InChI

1S/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)

InChI key

NVKWWNNJFKZNJO-UHFFFAOYSA-N

Gene Information

human ... CSNK2A1(1457)

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General description

(S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid may be used in the preparation of the following:
  • kynurenine aminotransferase II (KAT II) inhibitor, [(S)-(-)-9-(4-aminopiperazine-1-yl)-8-fluoro-3-methyl-6-oxo-2,3,5,6-tetrahydro-4H-1-oxa-3a-aza-phenalene-5-carboxylic acid]
  • fused-ring derivatives
  • N-desmethyllevofloxacin

Packaging

5 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Hazard Codes

Xi

Risk Statement

36/37/38

Safety Statement

26-36

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
7-Piperazinylquinolones with methylene-bridged nitrofuran scaffold as new antibacterial agents.
Emami S, et al.
Medicinal Chemistry Research, 22(12), 5940-5947 (2013)
On the relationship between the two branches of the kynurenine pathway in the rat brain in vivo.
Amori L, et al.
Journal of Neurochemistry, 109(2), 316-325 (2009)
Muhammad Malik et al.
Antimicrobial agents and chemotherapy, 54(12), 5214-5221 (2010-09-22)
Quinolones rapidly kill bacteria by two mechanisms, one that requires protein synthesis and one that does not. The latter, which is measured as lethal action in the presence of the protein synthesis inhibitor chloramphenicol, is enhanced by N-1 cyclopropyl and...
Andriy G Golub et al.
Journal of medicinal chemistry, 49(22), 6443-6450 (2006-10-27)
Due to the emerging role of protein kinase CK2 as a molecule that participates not only in the development of some cancers but also in viral infections and inflammatory failures, small organic inhibitors of CK2, besides application in scientific research...

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