Nebivolol Impurity 33(SS,SR) CAS 129101-35-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 129101-35-5 |
| Molecular Formula | C22H26FNO4 |
| Molecular Weight | 387.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nebivolol Impurity 33(SS,SR) (CAS 129101-35-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H26FNO4. Molecular weight: 387.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H26FNO4 |
| Molecular Weight | 387.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Nebivolol Standards
- Nebivolol Impurity 107 (CAS 99200-13-2)
- Nebivolol Hydrochloride EP Impurity A (CAS 1696472-15-7)
- Nebivolol Impurity 37(RS,SS) (CAS 129101-34-4)
- Nebivolol EP Impurity A (CAS 1416402-13-5)
- Nebivolol Impurity 52(RR,RS) (CAS 1696472-14-6)
- Nebivolol Impurity 40 (CAS CATO-C4X-196840)
- Nebivolol Impurity 36 (CAS 129101-33-3)
- Nebivolol Impurity 12（RS,SR） (CAS 119365-30-9)
Recommended Standards
- 3-(2,4-Dioxo-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)-N-(4-propoxybenzyl)propanamide (CAS 1031599-03-7)
- N-Cyclohexyl-4-((1-(4-fluorophenyl)-1H-tetrazol-5-yl)methyl)piperazine-1-carboxamide (CAS 1049444-29-2)
- Methyl N-(tert-butoxycarbonyl)-O-tosyl-D-allothreoninate (CAS 112380-21-9)
- Meloxicam impurity 13 (CAS 130262-92-9)
- Niraparib Impurity N3 (CAS 1203686-41-2)
- 4-(N,N-dimethylsulfamoyl)morpholine-3-carboxylic acid (CAS 1316218-55-9)
- 5-(2-Bromo-5-fluorophenyl)-1H-pyrazol-3-amine (CAS 1137456-13-3)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
- 2-Amino-2-(pyrazolo[1,5-b]pyridazin-3-yl)acetic acid (CAS 1461705-49-6)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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