Orforglipron impurity 26 CAS 2860499-50-7
| CAS No. | 2860499-50-7 |
| Molecular Formula | C16H13BrN2O |
| Molecular Weight | 329.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H13BrN2O, Orforglipron impurity 26 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 329.19 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 Orforglipron impurity 26 (CAS 2860499-50-7), a pharmacopoeial impurity reference standard (molecular formula C16H13BrN2O, MW 329.19 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.
As a certified reference material (CRM), Orforglipron impurity 26 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 | C16H13BrN2O |
| Molecular Weight | 329.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Orforglipron Standards
- Orforglipron impurity 100 (CAS CATO-C4X-3234100)
- Orforglipron impurity 133 (CAS CATO-C4X-3234133)
- Orforglipron Impurity 57 (CAS CATO-C4X-323457)
- Orforglipron Impurity 2 (CAS 2212021-62-8)
- Orforglipron impurity 29 (CAS CATO-C4X-323429)
- Orforglipron impurity 134 (CAS CATO-C4X-3234134)
- Orforglipron impurity 67 (CAS CATO-C4X-323467)
- Orforglipron Impurity 41 (CAS CATO-C4X-323441)
Recommended Standards
- tert-Butyl N-{[(4-bromophenyl)carbamoyl]methyl}carbamate (CAS 309262-79-1)
- 2-Iodo-N-(1-(thiophen-2-yl)ethyl)aniline (CAS 1038730-98-1)
- tert-Butyl 7-bromo-8-methyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-1-carboxylate (CAS 2246363-84-6)
- 1-(4-Chlorophenyl)-2-((4-chlorophenyl)sulfonyl)ethan-1-one (CAS 112393-45-0)
- Clofarabine Impurity 9 (CAS CATO-C4X-15939)
- Ceftiofur Impurity 15 (CAS CATO-C4X-158115)
- Eldecalcitol Impurity 59 (CAS CATO-C4X-214059)
- Methyl (R)-2-hydroxybutanoate (CAS 73349-07-2)
- 3,4-Diaminopyridazine (CAS 61070-98-2)
- Carbazochrome Impurity 41 (CAS CATO-C4X-229141)
- N-Benzyladriamycin-14-Valerate (AD 198) (CAS 98983-21-2)
- Methyl Phenyl Sulfoxide (CAS 1193-82-4)
- 3-(Boc-amino)-6,6-dichlorobicyclo[3.1.0]hexane-3-carboxylic Acid (CAS 1134759-39-9)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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