Revefenacin Impurity 12 CAS CATO-C4X-203112
| CAS No. | CATO-C4X-203112 |
| Molecular Formula | C35H43N5O5 |
| Molecular Weight | 613.75 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Revefenacin Impurity 12 (CAS CATO-C4X-203112), a pharmacopoeial impurity reference standard (molecular formula C35H43N5O5, MW 613.75 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C35H43N5O5, Revefenacin Impurity 12 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 613.75 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).
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 Revefenacin Impurity 12 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 | C35H43N5O5 |
| Molecular Weight | 613.75 g/mol |
| Purity | >95% |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 5 |
Related Revefenacin Standards
- Revefenacin Impurity 11 (CAS 3001303-52-9)
- Revefenacin impurity 112 (CAS CATO-C4X-2031112)
- Revefenacin Impurity 36 (CAS CATO-C4X-203136)
- Revefenacin Impurity 56 (CAS CATO-C4X-203156)
- Revefenacin impurity 111 (CAS CATO-C4X-2031111)
- Revefenacin Impurity 6 (CAS CATO-C4X-20316)
- Revefenacin-d6 (CAS 864750-70-9(unlabelled))
- Revefenacin-d3 (CAS 909800-36-8(unlabeled))
Recommended Standards
- (S)-Fmoc-2-amino-5-(tritylthio)-pentanoic acid (CAS 1417789-17-3)
- tert-Butyl ((R)-1-(5-((S)-1-amino-3-oxo-3-(tritylamino)propyl)-1,2,4-oxadiazol-3-yl)-2-(tert-butoxy)ethyl)carbamate (CAS 1673535-02-8)
- Fmoc-Pen(Trt)-OH (CAS 201521-88-6)
- CAS 1987900-95-7 (CAS 1987900-95-7)
- Ceritinib Impurity 13 (CAS CATO-C4X-104813)
- Rosuvastatin Impurity 31 (CAS 2095786-11-9)
- 【禁售不询】Pethidine EP Impurity E (CAS 77-17-8)
- 11-(((Benzyloxy)carbonyl)amino)undecanoic acid (CAS 3422-91-1)
- 2-(Bromomethyl)-5-chloro-2,3-dihydrobenzofuran (CAS 19997-50-3)
- 2-((Ethylamino)methyl)-6,7-dimethoxyquinazolin-4(3h)-one hydrochloride (CAS 1171841-58-9)
- tert-Butyl (3-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (CAS 1384312-60-0)
- 4-(1-Methylimidazolidin-2-yl)pyridine (CAS 102495-05-6)
- 1,3-Dibenzyl-2-(4-(methylthio)phenyl)imidazolidine (CAS 312274-28-5)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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