If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
28266
Levofloxacin
98.0-102.0% anhydrous basis (HPLC)
Synonyme(s) :
Levofloxacin Anhydrous, (−)-Ofloxacin
Sélectionner une taille de conditionnement
| Conditionnement | Référence | Disponibilité | Prix |
|---|
A propos de cet article
biological source
synthetic
Quality Segment
assay
98.0-102.0% anhydrous basis (HPLC)
form
powder or crystals
color
light yellow-white to yellow-white
antibiotic activity spectrum
Gram-negative bacteria, Gram-positive bacteria
mode of action
enzyme | inhibits
SMILES string
OC(C(C1=O)=CN2C(C1=CC(F)=C3N4CCN(C)CC4)=C3OC[C@@H]2C)=O
InChI
1S/C18H20FN3O4/c1-10-9-26-17-14-11(16(23)12(18(24)25)8-22(10)14)7-13(19)15(17)21-5-3-20(2)4-6-21/h7-8,10H,3-6,9H2,1-2H3,(H,24,25)/t10-/m0/s1
InChI key
GSDSWSVVBLHKDQ-JTQLQIEISA-N
Gene Information
human ... KCNH1(3756)
Application
Biochem/physiol Actions
Packaging
Other Notes
1 of 1
Cet article | |||
|---|---|---|---|
| mode of action enzyme | inhibits | mode of action - | mode of action - | mode of action - |
| antibiotic activity spectrum Gram-negative bacteria, Gram-positive bacteria | antibiotic activity spectrum - | antibiotic activity spectrum - | antibiotic activity spectrum - |
| assay 98.0-102.0% anhydrous basis (HPLC) | assay - | assay ≥98.0% (HPLC) | assay - |
| form powder or crystals | form - | form - | form - |
| biological source synthetic | biological source - | biological source - | biological source - |
| color light yellow-white to yellow-white | color - | color - | color - |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Resp. Sens. 1A - Skin Sens. 1A
Classe de stockage
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Numéro d'article de commerce international
| Référence | GTIN |
|---|---|
| 28266-10MG-F | 04061826235706 |
| 28266-1G-F | 04061826235713 |
| 28266-10G-F | 04061826232477 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
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Is Levofloxacin 28266 soluble in water?
1 answer-
Levofloxacin is only sparingly soluble in water. It is freely soluble in glacial acetic acid and chloroform.
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