Ciprofloxacin Lactate CAS 97867-33-9
| CAS No. | 97867-33-9 |
| Molecular Formula | C17H18FN3O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H18FN3O3C3H6O3, Ciprofloxacin Lactate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 421.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Ciprofloxacin Lactate (CAS 97867-33-9), molecular formula C17H18FN3O3C3H6O3 and molecular weight 421.42 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Ciprofloxacin Lactate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H18FN3O3 C3H6O3 |
| Molecular Weight | 421.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Ciprofloxacin Standards
- Ciprofloxacin EP Impurity C (CAS 103222-12-4)
- Ciprofloxacin Impurity 14 (CAS 103237-52-1)
- Ciprofloxacin-acyl-Beta-D-glucuronide (CAS 105029-31-0)
- Ciprofloxacin impurity 43 (CAS 105093-21-8)
- Ciprofloxacin EP Impurity E (CAS 105394-83-0)
- Ciprofloxacin EP Impurity E（HCl） (CAS 105394-83-0(Free Base))
- Ciprofloxacin Ethyl Ester (CAS 105404-65-7)
- Ciprofloxacin Impurity 15 (CAS 105589-00-2)
Recommended Standards
- Methyl-(2-phenyl-2-piperidin-1-yl-ethyl)-amine (CAS 889939-91-7)
- (Perfluorophenyl)methyl acrylate (CAS 153614-61-0)
- 1-(6-Bromopyridin-3-yl)cyclobutanamine (CAS 1256794-27-0)
- 4-(Methoxycarbonyl)-1H-pyrazole-1-propanoic acid (CAS 1170943-03-9)
- N-(6-Nitroquinolin-8-yl)acetamide (CAS 138451-23-7)
- (R)-2-(4-Fluoro-1H-indol-1-yl)propanoic acid (CAS 943653-38-1)
- (2S,4R)-1-(Benzyloxycarbonyl)-4-Hydroxypiperidine-2-Carboxylic Acid (CAS 3471-66-7)
- tert-Butyl 4-(2-aminobenzylamino)piperidine-1-carboxylate (CAS 79098-98-9)
- 3-(3-Fluorobenzyl)pyrrolidine hydrochloride (CAS 1203682-96-5)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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