Anamorelin Impurity 16 CAS CATO-C4X-285916
| CAS No. | CATO-C4X-285916 |
| Molecular Formula | C21H29N3O5 |
| Molecular Weight | 403.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C21H29N3O5, Anamorelin Impurity 16 contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 403.47 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.
CATO supplies Anamorelin Impurity 16 (CAS CATO-C4X-285916), a pharmacopoeial impurity reference standard (molecular formula C21H29N3O5, MW 403.47 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
CATO manufactures Anamorelin Impurity 16 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.
Physical & Chemical Properties
| Molecular Formula | C21H29N3O5 |
| Molecular Weight | 403.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Anamorelin Standards
- Anamorelin Impurity 11 (CAS CATO-C4X-285911)
- Anamorelin Impurity 12 (CAS CATO-C4X-285912)
- Anamorelin Intermediate 3 (CAS 210481-85-9)
- Anamorelin Impurity 9 (CAS CATO-C4X-28599)
- Anamorelin Impurity 5 (CAS 339539-81-0)
- Anamorelin (CAS 249921-19-5)
- Anamorelin Impurity 12 (CAS CATO-C4X-286912)
- Anamorelin Impurity 13 (CAS CATO-C4X-286913)
Recommended Standards
- Boc-Lys(Boc)-Gly-OH (CAS 120893-72-3)
- N-Nitroso Evocalcet (CAS CATO-C4X-248512)
- (2R,3R,4S,5R)-2-(6-Amino-2-(dec-1-yn-1-yl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 100647-74-3)
- Trimebutine Impurity 14 (CAS CATO-C4X-185814)
- Abemaciclib Impurity 82 (CAS CATO-C4X-293782)
- Netupitant Impurity 39 (CAS CATO-C4X-122339)
- Etrasimod impurity 17 (CAS CATO-C4X-321417)
- tert-Butyl 2-bromo-6,7-dihydrofuro[3,2-c]pyridine-5(4H)-carboxylate (CAS 1211538-77-0)
- N,N-Bis(2-chlorobenzyl)-1-(piperidin-4-yl)methanamine hydrochloride (CAS 1261231-41-7)
- 1H-Pyrazolo[3,4-c]pyridin-3-amine 3-Amino-6-azaindole 76006-17-2 (CAS 76006-17-2)
- Ciprofloxacin EP Impurity E（HCl） (CAS 105394-83-0(Free Base))
- Methyl 3-fluoro-4-((2-hydroxybenzyl)amino)benzoate (CAS 1407522-00-2)
- (1S,3S)-3-amino-1-methylcyclopentan-1-ol (CAS 2101632-07-7)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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