Levofloxacin EP Impurity F

Name: Levofloxacin EP Impurity F
Brand: Vaqora Chemicals
SKU: VQ-022968

About Levofloxacin EP Impurity F

Vaqora Chemicals supplies Levofloxacin EP Impurity F, a pharmacopeial impurity of Levofloxacin registered under CAS number 100986-89-8. Its molecular formula is C13H9F2NO4 and its molecular weight is 281.21 g/mol. Alternative names: Levofloxacin related compound B and Levofloxacin - Impurity F.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Levofloxacin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Levofloxacin EP Impurity F is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Levofloxacin

View every impurity, metabolite and intermediate we list for Levofloxacin.

Levofloxacin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Levofloxacin EP Impurity F
Catalogue No.	VQ-022968
CAS Number	100986-89-8
IUPAC name	(2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid
Molecular formula	C₁₃H₉F₂NO₄
Molecular weight	281.21 g/mol
Exact mass	281.05
Grade	Reference Standard
HSN code	38229090
InChIKey	NVKWWNNJFKZNJO-YFKPBYRVSA-N
SMILES	C[C@H]1COC2=C3N1C=C(C(=O)C3=CC(=C2F)F)C(=O)O
PubChem CID	688333

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	1 / 7
TPSA	66.8 Å²
Synonyms	Levofloxacin related compound B, Levofloxacin - Impurity F, Levofloxacin Q-Acid, Levofloxacin q-acid, (-)-, Levofloxacin carboxylic acid, Levofloxacin Carboxylic Acid (Levofloxacin Difluoro Impurity), Levofloxacin Q acid, (S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-py

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Levofloxacin EP Impurity F?

The CAS Registry Number of Levofloxacin EP Impurity F is 100986-89-8. It is also known as Levofloxacin related compound B, Levofloxacin - Impurity F, Levofloxacin Q-Acid.

What is the molecular formula and molecular weight of Levofloxacin EP Impurity F?

Levofloxacin EP Impurity F has the molecular formula C13H9F2NO4 and a molecular weight of 281.21 g/mol. Its IUPAC name is (2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid.

What is Levofloxacin EP Impurity F used for?

Levofloxacin EP Impurity F is supplied as a characterised reference material related to Levofloxacin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Levofloxacin EP Impurity F can I order?

We supply Levofloxacin EP Impurity F in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Levofloxacin EP Impurity F?

Yes. Every lot of Levofloxacin EP Impurity F is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Levofloxacin EP Impurity F be shipped internationally?

Yes. Levofloxacin EP Impurity F is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.