Ubrogepant Impurity 26 CAS CATO-C4X-340226
| CAS No. | CATO-C4X-340226 |
| Molecular Formula | C33H34F3N5O3 |
| Molecular Weight | 605.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ubrogepant Impurity 26 (CAS CATO-C4X-340226), a pharmacopoeial impurity reference standard (molecular formula C33H34F3N5O3, MW 605.65 g/mol) used for the identification and quantification of trace impurities in APIs.
The molecular framework of Ubrogepant Impurity 26 (C33H34F3N5O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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).
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.
CATO manufactures Ubrogepant Impurity 26 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 | C33H34F3N5O3 |
| Molecular Weight | 605.65 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Ubrogepant Standards
- Ubrogepant Impurity 10 (CAS CATO-C4X-340210)
- Ubrogepant Impurity 8 (CAS CATO-C4X-34028)
- Ubrogepant Impurity 9 (CAS CATO-C4X-34029)
- Ubrogepant N-Oxide 1 (CAS CATO-C4X-34026)
- Ubrogepant N-Oxide 2 (CAS CATO-C4X-34027)
- Ubrogepant D5 (CAS CATO-C4X-34025)
- Ubrogepant Impurity 12 (CAS CATO-C4X-340212)
- Ubrogepant (CAS 1374248-77-7)
Recommended Standards
- Suc-Ala-Ala-Pro-Arg-pNA (CAS 131068-47-8)
- Nazumamide A (N-1335.0005) (CAS 138949-86-7)
- Suc-Ala-Ala-Pro-Lys-pNA (CAS 108929-39-1)
- (3-(Benzoyloxy)-4-oxo-3,4-diphenylbutyl)triphenylphosphonium chloride (CAS 22966-77-4)
- Sitagliptin EP Impurity C (CAS 945261-48-3)
- Orforglipron impurity 127 (CAS 2203400-61-5)
- Maribavir Impurity 18 (CAS CATO-C4X-300718)
- n-(4-Acetylphenyl)isonicotinamide (CAS 68279-83-4)
- 2-Bromo-1-(4-chloro-2-hydroxy-phenyl)-ethanone (CAS 157068-00-3)
- 1-[(chloromethyl)sulfonyl]-Naphthalene (CAS 87491-79-0)
- 4-(Benzyloxy)-2-chloro-5-nitropyrimidine (CAS 1431534-43-8)
- Triphenyl-[[4-[4-(triphenylphosphaniumylmethyl)phenyl]phenyl]methyl]phosphonium dichloride (CAS 54050-02-1)
- Rosoxacin (CAS 40034-42-2)
- Semaglutide (CAS CATO-C4X-2226105)
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