Landiolol Impurity 140 CAS CATO-C4X-2621140
| CAS No. | CATO-C4X-2621140 |
| Molecular Formula | C15H18O5 |
| Molecular Weight | 278.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Landiolol Impurity 140 is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Landiolol Impurity 140 (CAS CATO-C4X-2621140) is a certified pharmaceutical impurity reference standard with the molecular formula C15H18O5 and a molecular weight of 278.30 g/mol.
Based on its molecular formula C15H18O5, Landiolol Impurity 140 contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 278.30 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).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Landiolol Impurity 140 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 | C15H18O5 |
| Molecular Weight | 278.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Landiolol Standards
- Landiolol Impurity 109 (CAS CATO-C4X-2621109)
- Landiolol Impurity 57 (CAS CATO-C4X-262157)
- Landiolol Impurity 108 (CAS CATO-C4X-2621108)
- Landiolol Impurity 55 (CAS CATO-C4X-262155)
- Landiolol Impurity 74 (CAS 80459-48-9)
- Landiolol Impurity 1 (CAS 144256-11-1)
- Landiolol Impurity 12 (CAS 2180628-04-8)
- Landiolol Impurity 124 (CAS CATO-C4X-2621124)
Recommended Standards
- Sofalcone impurity 1 (CAS 64506-48-5)
- Apalutamide Impurity 55 (CAS CATO-C4X-274955)
- Sivelestat Impurity 10 (CAS CATO-C4X-212310)
- Apalutamide impurity 91 (CAS CATO-C4X-274991)
- Mirabegron Impurity 137 (CAS CATO-C4X-1032137)
- IMMH-010 Impurity 5 (CAS CATO-C4X-28825)
- Amoxicillin Impurity 91 (CAS CATO-C4X-114891)
- 4-(4-(4-Methoxyphenyl)pyrimidin-2-yl)phenyl thiophene-2-carboxylate (CAS 477857-29-7)
- 5-(Bromomethyl)-1H-1,2,4-triazole (CAS 849415-42-5)
- Carfilzomib Impurity 74 (CAS CATO-C4X-102274)
- 8-Bromo-3-methyl-3,4-dihydroquinazolin-2(1h)-one (CAS 1369494-61-0)
- 4-Hydroxyphenyl ((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl) phenylphosphonate (CAS 1420991-94-1)
- Tetrapropylammonium Bisulfate (CAS 56211-70-2)
- Hexapeptide-11 (CAS 161258-30-6)
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