(3S)-10-Fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid
- CAS
- 117620-84-5
- Formula
- C13H10FNO4
- MW
- 263.22 g/mol
ZX-025377
API Impurities
Levofloxacin Impurity 10
Reference StandardAvailable on request
Levofloxacin Impurity 10 (CAS 106939-34-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.
CAS number106939-34-8
FormulaC15H13F2NO4
Molar mass309.26 g/mol
Physical formSolid
HS code38229090
InChIKeyTZSXJUSNOOBBOP-ZETCQYMHSA-N
IUPAC nameethyl (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-carboxylate
About Levofloxacin Impurity 10
Levofloxacin Impurity 10 is supplied by Zemixal as a characterised reference material for Levofloxacin analysis. For your records (Reference Standard), the material is defined by CAS 106939-34-8, formula C15H13F2NO4 and molar mass 309.26 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Handling and storage
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Levofloxacin
See every impurity, metabolite and related compound we list for this API.
Levofloxacin standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Levofloxacin Impurity 10 |
|---|---|
| Catalogue number | ZX-025904 |
| CAS number | 106939-34-8 |
| IUPAC name | ethyl (2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylate |
| Molecular formula | C15H13F2NO4 |
| Molar mass | 309.26 g/mol |
| Exact mass | 309.0813 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.2 |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 55.8 Ų |
| HS code | 38229090 |
| InChIKey | TZSXJUSNOOBBOP-ZETCQYMHSA-N |
| SMILES | CCOC(=O)C1=CN2[C@H](COC3=C2C(=CC(=C3F)F)C1=O)C |
| PubChem CID | 834957 |
| Synonyms | Levofloxacin Difluoro Ethyl Ester Impurity, 7H-Pyrid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Levofloxacin Impurity 10
Which CAS number identifies Levofloxacin Impurity 10?
Levofloxacin Impurity 10 is registered under CAS 106939-34-8. You may also see it listed as Levofloxacin Difluoro Ethyl Ester Impurity, 7H-Pyrid. Our catalogue number for this item is ZX-025904.
What are the formula and molar mass of Levofloxacin Impurity 10?
For Levofloxacin Impurity 10, its formula is C15H13F2NO4 and its molar mass is 309.26 g/mol. The systematic (IUPAC) name is ethyl (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-carboxylate. InChIKey TZSXJUSNOOBBOP-ZETCQYMHSA-N lets you match it in any structure database.
How is Levofloxacin Impurity 10 used in pharmaceutical QC?
Levofloxacin Impurity 10 is a characterised reference material linked to Levofloxacin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Levofloxacin Impurity 10?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Levofloxacin Impurity 10?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Levofloxacin Impurity 10 to my country?
Yes. Because Levofloxacin Impurity 10 is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Levofloxacin standards
More in API Impurities
N,N'-Desethylene Levofloxacin Hydrochloride
- CAS
- 1346603-62-0
- Formula
- C16H19ClFN3O4
- MW
- 371.79 g/mol
ZX-025376
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