Desmethyl Levofloxacin-d8 Hydrochloride CAS 1217677-38-7
| CAS No. | 1217677-38-7 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Desmethyl Levofloxacin-d8 Hydrochloride (C17H10D8FN3O4HCl) contains deuterium isotope labeling, a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Desmethyl Levofloxacin-d8 Hydrochloride (CAS 1217677-38-7), molecular formula C17H10D8FN3O4HCl and molecular weight 391.85 g/mol, is a CATO reference standard with documented purity and traceability.
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), Desmethyl Levofloxacin-d8 Hydrochloride 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 | C17H10D8FN3O4 HCl |
| Molecular Weight | 391.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Desmethyl Standards
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Recommended Standards
- Methyl 2-azaadamantane-5-carboxylate hydrochloride (CAS 1427358-90-4)
- Cyclohexanamine hemi(((5-(dimethylamino)naphthalen-1-yl)sulfonyl)-L-aspartate) (CAS 53332-29-9)
- N-(4-iodophenyl)ethanesulfonamide (CAS 61738-45-2)
- Fenhexamid-d10 (CAS 1246815-53-1)
- 6-Ethoxybenzofuran-2-carboxylic acid (CAS 108656-22-0)
- 6-methyl-2-azaspiro[3.3]heptane hydrochloride (CAS 2089649-42-1)
- 2-Methyl-5-(4-pentylbenzoyl)pyridine (CAS 1187171-83-0)
- (1-(1-(Pyridin-2-yl)ethyl)piperidin-2-yl)methanamine hydrochloride (CAS 1289384-75-3)
- n-(3-(1h-Imidazol-1-yl)propyl)-3-bromobenzamide (CAS 93669-29-5)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
Why CATO?
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