Lercanidipine Impurity 41 CAS CATO-C4X-136441
| CAS No. | CATO-C4X-136441 |
| Molecular Formula | C16H17NO |
| Molecular Weight | 239.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Lercanidipine Impurity 41 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
As a process- or degradation-related impurity, Lercanidipine Impurity 41 (CAS CATO-C4X-136441, C16H17NO) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C16H17NO, Lercanidipine Impurity 41 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 239.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C16H17NO |
| Molecular Weight | 239.31 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Lercanidipine Standards
- Lercanidipine Impurity 44 (CAS CATO-C4X-136444)
- Lercanidipine Impurity 42 (CAS 37089-77-3)
- Lercanidipine Impurity 45 (CAS CATO-C4X-136445)
- Lercanidipine Impurity 47 （Z-Isomer） (CAS CATO-C4X-136447)
- Lercanidipine Impurity 64（Z-Isomer） (CAS 119128-13-1)
- Lercanidipine Impurity 34 (CAS 28075-29-8)
- Lercanidipine Impurity 35 (CAS 1441-58-3)
- Lercanidipine Impurity 29 (CAS CATO-C4X-136429)
Recommended Standards
- Bisoprolol Impurity 97 (CAS CATO-C4X-124797)
- Oseltamivir Impurity 172 (CAS CATO-C4X-1720172)
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- Epinephrine Impurity 79 (CAS CATO-C4X-184979)
- Midazolam Impurity 16 (CAS 59467-64-0)
- Febuxostat Impurity 54 (CAS 2375033-35-3)
- Diazoxide impurity 8 (CAS CATO-C4X-19528)
- Mexiletine impurity N1 (CAS 117322-92-6)
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- tert-Butyl (2R,3S)-2-(1-aminoethyl)-3-((tert-butyldiphenylsilyl)oxy)pyrrolidine-1-carboxylate (CAS 2503307-73-9)
- Ethyl 5-Bromo-4-fluoropyridine-2-carboxylate (CAS 1805152-37-7)
- 3-Bromo-2-fluorobenzonitrile (CAS 840481-82-5)
- (S)-2-Amino-3-(1-formyl-1H-indol-3-yl)propanoic acid hydrochloride (CAS 38023-86-8)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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