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BRAND

(S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,

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(S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,

Impurity

CAS Number

106939-34-8

Molecular Formula

C15H13F2NO4

Product format

Neat

Molecular Weight

309.27

Storage

+5°C

Shipping

Room Temperature

API Family

Levofloxacin Hemihydrate

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)-, 7H-Pyrido[1, 2, 3-de]-1, 4-benzoxazine-6-carboxylic acid, 9, 10-difluoro-2, 3-dihydro-3-methyl-7-oxo-, ethyl ester, (S)-, Ethyl 9, 10-difluoro-3-(S)-methyl-7-oxo-2, 3-dihydro-7H-pyrido[1, 2, 3-de]-1, 4-benzoxazine-6-carboxylate, (S)-9, 10-Difluoro-2, 3-dihydro-3-methyl-7-oxo-7H-pyrido[1, 2, 3-de]-1, 4-benzoxazine-6-carboxylic acid ethyl ester and Levofloxacin Q-acid ethyl ester

Smiles

CCOC(=O)C1=CN2[C@@H](C)COc3c(F)c(F)cc(C1=O)c23

Iupac Name

ethyl (2S)-6, 7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05, 13]trideca-5(13), 6, 8 and 11-tetraene-11-carboxylate

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
500mg
CE3351.19-500MG

In Stock(Pending QC - 1-2 weeks)

1g
CE3351.19-1G

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5g
CE3351.19-5G

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25mg
CD3351.19-25MG

In Stock(Pending QC - 2-3 weeks)

100mg
CD3351.19-4X25MG

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25mg
CB3351.19-25MG

In Stock(Pending QC - 2-3 weeks)

100mg
CB3351.19-4X25MG

In Stock(Pending QC - 2-3 weeks)

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Product Type

Impurity

Our Impurity Characterized Standards portfolio comprises more than 5,000 compounds accompanied by a comprehensive CoA which can be found in 3 product categories that include a set of different analytical techniques for determining Identity and Purity.

API

We have designed a range of primary API standards manufactured according to international regulations that come with the most extensive Certificate of Analysis which includes Identity checks by several techniques.

Excipient

Excipients standards comes with a detailed Certificate of Analysis with Identity, Purity and Assay data. They are also suitable for use with non-compendial analytical methods.

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