Levocabastine Hydrochloride CAS 79547-78-7
| CAS No. | 79547-78-7 |
| Molecular Formula | C26H29FN2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C26H29FN2O2HCl, Levocabastine Hydrochloride contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 456.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Levocabastine Hydrochloride (CAS 79547-78-7) is a high-purity analytical reference standard with the molecular formula C26H29FN2O2HCl and a molecular weight of 456.99 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C26H29FN2O2 HCl |
| Molecular Weight | 456.99 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Levocabastine Standards
- Levocabastine EP impurity E (CAS 105452-51-5)
- Levocabastine Impurity 9 (CAS 179064-61-0)
- Levocabastine Impurity 4 (CAS 25115-74-6)
- Levocabastine EP Impurity H (CAS 56326-98-8)
- Levocabastine Impurity 11 (CAS 577036-07-8)
- Levocabastine EP Impurity F (CAS 785021-81-0)
- Levocabastine EP Impurity F (CAS 793621-70-2)
- Levocabastine (CAS 79516-68-0)
Recommended Standards
- 2-Hydroxy-1-(1,2,3,4-tetrahydroquinolin-1-yl)ethan-1-one (CAS 73251-26-0)
- 2-Bromo-5-(3-methoxyphenoxy)-1,3,4-thiadiazole (CAS 1344306-45-1)
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)(3,4-dimethoxyphenyl)methanone (CAS 20345-69-1)
- (4-Chloro-2-(furan-2-yl)pyrimidin-5-yl)boronic acid (CAS 2225155-60-0)
- 1-(2-Fluoro-ethyl)-3-methyl-4-nitro-1h-pyrazole (CAS 1443279-36-4)
- 2-Iodo-6-methoxynaphthalene (CAS 67886-69-5)
- 2-Acetamido-2-deoxy-3-O-(α-L-fucopyranosyl)-D-glucopyranose Pentaacetate (CAS 309263-13-6)
- Methyl 4,5-dimethoxy-2-methylbenzoate (CAS 50525-09-2)
- 2-Azetidinomethyl-4-fluorobenzophenone (CAS 898754-83-1)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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 18665070610 / Nicole.chen@cato-chem.com