Galanthamine Impurity 38（Benzgalantamine） CAS 224169-27-1
| CAS No. | 224169-27-1 |
| Molecular Formula | C24H25NO4 |
| Molecular Weight | 391.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Galanthamine Impurity 38（Benzgalantamine） (CAS 224169-27-1, C24H25NO4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Galanthamine Impurity 38（Benzgalantamine） (C24H25NO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a certified reference material (CRM), Galanthamine Impurity 38（Benzgalantamine） 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 | C24H25NO4 |
| Molecular Weight | 391.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2021 |
| Nitrogen Atoms | 1 |
Related Galanthamine Standards
- Galanthamine Impurity 29 (4aS,6S,8aS) (CAS CATO-C4X-143529)
- Galanthamine Impurity 31 (CAS CATO-C4X-143531)
- Galanthamine Impurity 42 (4aS,6S,8aR) (CAS CATO-C4X-143542)
- Galanthamine Impurity 43 (4aR,6R,8aR) (CAS CATO-C4X-143543)
- Galanthamine Impurity 44 (4aS,6R,8aR) (CAS CATO-C4X-143544)
- Galanthamine Impurity 45 (4aR,6R,8aS) (CAS CATO-C4X-143545)
- Galanthamine Impurity 46 (4aR,6S,8aS) (CAS CATO-C4X-143546)
- Galanthamine Impurity 27 (CAS CATO-C4X-143527)
Recommended Standards
- Perindopril Impurity 115 (CAS CATO-C4X-1252115)
- Phenyl (2-(furan-2-yl)-2-(4-phenylpiperazin-1-yl)ethyl)carbamate (CAS 877632-01-4)
- Pentyl 2-(8-(azepan-1-yl)-3-methyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetate (CAS 326018-60-4)
- N-Cyclohexyl-2-(4-oxo-2-(phenoxymethyl)quinazolin-3(4H)-yl)acetamide (CAS 85063-17-8)
- Pemafibrate Impurity 28 (CAS CATO-C4X-290328)
- Finerenone Impurity 272 (CAS 2385902-88-3)
- Neratinib Impurity 28 (CAS CATO-C4X-113428)
- (1R,2R,3R,4S)-3-Isopropylbicyclo[2.2.1]heptan-2-amine hydrochloride (CAS 175521-95-6)
- 2-(1H-Indol-2-yl)pyridin-3-amine (CAS 917966-84-8)
- 2-(((Pyridin-3-ylmethyl)amino)methyl)quinazolin-4(3H)-one (CAS 866010-73-3)
- 4-[2-fluoro-4-(2-nitroethenyl)phenyl]morpholine (CAS 1807885-12-6)
- n-(1-Cyclopropylethyl)-4-ethoxyaniline (CAS 1019490-47-1)
- N-(5-Amino-2-methylphenyl)-2-chlorobenzamide (CAS 436089-22-4)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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