Lomefloxacin-D5 CAS CATO-CCAD303929
| CAS No. | CATO-CCAD303929 |
| Molecular Formula | - |
| Molecular Weight | 356.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Lomefloxacin-D5 (CAS CATO-CCAD303929), molecular formula C17H14D5F2N3O3 and molecular weight 356.38 g/mol, is a CATO reference standard with documented purity and traceability.
Lomefloxacin-D5 (C17H14D5F2N3O3) contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Lomefloxacin-D5 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 | C17H14D5F2N3O3 |
| Molecular Weight | 356.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Lomefloxacin Standards
- Lomefloxacin (CAS 98079-51-7)
- Lomefloxacin Impurity 18 (CAS CATO-C4X-207318)
- Lomefloxacin Impurity 6 (CAS CATO-C4X-20736)
- Lomefloxacin Impurity 2 (CAS 99726-76-8)
- Lomefloxacin Impurity 19 (CAS CATO-C4X-207319)
- Lomefloxacin Impurity 3 (CAS 98079-83-5)
- Lomefloxacin Impurity 8 (CAS 195259-12-2)
- Lomefloxacin impurity 13 (CAS CATO-C4X-207313)
Recommended Standards
- Norneo Vardenafil (CAS 358390-39-3)
- 1,1-Dimethylethyl 3-(dimethylamino)-2-[(2-nitrophenyl)sulfonyl]-2-propenoate (CAS 1325549-73-2)
- 5-(5-Carboxy-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 147676-78-6)
- 8-Bromo-2,4,6-trichloro-3-nitroquinoline (CAS 1447962-04-0)
- 2-(Diphenylphosphino)-N,N-dimethylaniline (CAS 4358-50-3)
- 3-Methoxy-1H-indazole-6-carboxylic acid (CAS 1374258-58-8)
- 3-(4-Ethylphenyl)-1H-pyrazole-4-carboxaldehyde (CAS 350999-89-2)
- 1,4,6-Tribromopyrene (CAS 68519-97-1)
- 3,6-Dichloro-4-methylpyridazine (CAS 19064-64-3)
- 1-(5-Bromo-3,4-dihydroquinolin-1(2H)-yl)-2-chloroethan-1-one (CAS 1404431-54-4)
- tert-Butyl 3-(1-methyl-1H-indol-2-yl)piperidine-1-carboxylate (CAS 1447958-93-1)
- N-(4-Bromo-2-pyridyl)acetamide (CAS 1026796-81-5)
- 2-(pyridin-4-yl)-1,3,4-oxadiazole (CAS 64001-70-3)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
Why CATO?
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