Levofloxacin CAS 100986-85-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 100986-85-4 |
| Molecular Formula | C18H20FN3O4 |
| Molecular Weight | 361.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Levofloxacin (CAS 100986-85-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H20FN3O4. Molecular weight: 361.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H20FN3O4 |
| Molecular Weight | 361.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Levofloxacin Standards
- Levofloxacin Impurity 1 (CAS 178912-61-3)
- Levofloxacin EP Impurity I (CAS 178912-62-4)
- Levofloxacin R-Isomer（Levofloxacin EP Impurity A） (CAS 100986-86-5)
- Levofloxacin Impurity 8 (CAS 2489671-28-3)
- Levofloxacin impurity 77 (CAS CATO-C4X-137177)
- Levofloxacin Impurity 80 (CAS CATO-C4X-137180)
- Levofloxacin Impurity 62 (CAS CATO-C4X-137162)
- Levofloxacin Impurity 87 (CAS CATO-C4X-137187)
Recommended Standards
- Ofloxacin (CAS 82419-36-1)
- 2-(4-amino-3,5-dimethyl-1H-pyrazol-1-yl)ethan-1-ol (CAS 5920-56-9)
- Topramezone Impurity 1 (CAS CATO-C4X-35031)
- 3-((3-Morpholinopropyl)amino)tetrahydrothiophene 1,1-dioxide (CAS 453576-81-3)
- Imipenem intermediate: p-Nitrobenzyl Ester (CAS 74288-40-7)
- 1-Benzhydryl-3-(1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)urea (CAS 1797867-16-3)
- (2S)-2-Methyl-5-phenylpyrrolidine (CAS 1860017-96-4)
- 6-(Diethoxymethyl)pyrimidine-2,4(1H,3H)-dione (CAS 16953-48-3)
- Ethyl 2-((5-cyano-4-imino-1,4-dihydropyrimidin-2-yl)thio)acetate (CAS 937601-32-6)
- 107444-51-9 0JS9125PIZ Glucagon-like peptide 1 (7-36) Glucagon-related peptide 1 (Rana catesbeiana), 3-L-glutamic acid-10-L-valine-16-glycine-17-L-glutamine-23-L-isoleucine-24-L-alanine-27-L-valine-30-L-argininamide-31-de-L-proline-32-de-L-lysine- Glp-I (7-36) Proglucagon (78-107) Human glucagon-like peptide-1-(7-36) amide Human GLP-1-(7-36)-amide Glucagon-like peptide-I(7-36) amide Rat GLP-I(7-36)amide Insulinotropin (human) MKC 253 UNII-0JS9125PIZ (CAS 107444-51-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com