Landiolol Impurity 142 CAS CATO-C4X-2621142
| CAS No. | CATO-C4X-2621142 |
| Molecular Formula | C15H20O5 |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Landiolol Impurity 142.
CATO supplies Landiolol Impurity 142 (CAS CATO-C4X-2621142), a pharmacopoeial impurity reference standard (molecular formula C15H20O5, MW 280.32 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C15H20O5, Landiolol Impurity 142 contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 280.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 142 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 | C15H20O5 |
| Molecular Weight | 280.32 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Landiolol Standards
- Landiolol Impurity 1 (CAS 144256-11-1)
- Landiolol Impurity 12 (CAS 2180628-04-8)
- Landiolol Impurity 124 (CAS CATO-C4X-2621124)
- Landiolol Impurity 92 (CAS CATO-C4X-262192)
- Landiolol Impurity 109 (CAS CATO-C4X-2621109)
- Landiolol Impurity 140 (CAS CATO-C4X-2621140)
- Landiolol Impurity 57 (CAS CATO-C4X-262157)
- Landiolol Impurity 108 (CAS CATO-C4X-2621108)
Recommended Standards
- Phenprocoumon (CAS 435-97-2)
- Boc-p-amino-D-Phe-OH (CAS 164332-89-2)
- Carbidopa Impurity 14 (CAS CATO-C4X-231014)
- Boc-p-amino-Phe-OH (CAS 55533-24-9)
- Brivaracetam Impurity 181 (CAS CATO-C4X-2007181)
- Eperisone Impurity 43 (CAS CATO-C4X-227943)
- Tizanidine Impurity 52 (CAS CATO-C4X-144552)
- Epinastine (CAS 80012-43-7)
- 2-(4-Isopropoxy-3,5-dimethoxyphenyl)ethan-1-amine hydrochloride (CAS 61367-70-2)
- tert-butyl 5-chloropyrazolo[4,3-d]pyrimidine-1-carboxylate (CAS 1934697-96-7)
- 6-Methyl-5-nitro-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 89795-73-3)
- Tert-butyl ((1R,2R,4S)-2-hydroxy-4-(hydroxymethyl)cyclopentyl)carbamate (CAS 859147-41-4)
- Candesartan N2-Ethyl Impurity (CAS 1246819-02-2)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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