Brexpiprazole Impurity 137 CAS 2050176-73-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2050176-73-1 |
| Molecular Formula | C13H13NO2 |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Brexpiprazole Impurity 137 (CAS 2050176-73-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13NO2. Molecular weight: 215.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13NO2 |
| Molecular Weight | 215.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Brexpiprazole Standards
- Brexpiprazole impurity 120 (CAS 53371-66-7)
- Brexpiprazole impurity 01 (CAS 1423-61-6)
- Brexpiprazole Impurity 32 (CAS 5118-13-8)
- Brexpiprazole Impurity 19 (CAS 23967-57-9)
- Brexpiprazole Impurity 113 (CAS 105685-06-1)
- Brexpiprazole Impurity 110 (CAS 433303-94-7)
- Brexpiprazole Impurity 1 (CAS 846038-18-4)
- Brexpiprazole impurity 114 (CAS 131540-81-3)
Recommended Standards
- Agomelatine Impurity 11 (CAS 138113-07-2)
- Perindopril Impurity 90 (CAS CATO-C4X-125290)
- Vardenafil Impurity 18 (CAS 68282-26-8)
- Posaconazole Impurity 119 (CAS 2243786-03-8)
- Esmolol Impurity 75 (CAS CATO-C4X-189175)
- 1-[(4-Nitrobenzyl)oxy]-1H-imidazole (CAS 320424-37-1)
- 732249-24-0 3-(2-Bromoprop-2-en-1-yl)benzoic acid DTXSID30641263 (CAS 732249-24-0)
- tert-Butyl 4-(2-(methylamino)-2-oxoethoxy)piperidine-1-carboxylate (CAS 1256483-64-3)
- ethyl 9-ethyl-1-(hydroxymethyl)pyrido[3,4-b]indole-3-carboxylate (CAS 2668259-72-9)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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 13829788188 / jacky.chen@cato-chem.com