Tolvaptan Impurity 116 CAS 1580889-35-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1580889-35-5 |
| Molecular Formula | C26H24ClN3O3 |
| Molecular Weight | 461.94 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tolvaptan Impurity 116 (CAS 1580889-35-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H24ClN3O3. Molecular weight: 461.94 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H24ClN3O3 |
| Molecular Weight | 461.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Tolvaptan Standards
- Tolvaptan Impurity 126 (CAS CATO-C4X-1955126)
- Tolvaptan Impurity 46 (CAS 2468638-31-3)
- Tolvaptan Impurity 47 (CAS 150683-52-6)
- Tolvaptan Impurity 65 (CAS CATO-C4X-195565)
- Tolvaptan Impurity 96 (CAS 1587638-01-4)
- Tolvaptan Impurity 51 (CAS CATO-C4X-195551)
- Tolvaptan-d7 (CAS 1246818-18-7)
- Tolvaptan Impurity 108 (CAS CATO-C4X-1955108)
Recommended Standards
- Rupatadine Impurity 46 (CAS CATO-C4X-102746)
- Rupatadine Impurity 45 (CAS CATO-C4X-102745)
- N-[4-({3-[2-(4-chlorophenyl)-1,3-thiazol-5-yl]-3-oxoprop-1-en-1-yl}amino)benzenesulfonyl]guanidine (CAS 1211985-68-0)
- Olprinone impurity 36 (CAS 2580246-66-6)
- Dapoxetine Impurity N3 (CAS 4436-22-0)
- 3-([1,1'-Biphenyl]-4-yl)-1H-pyrazole (CAS 446276-22-8)
- 1,1'-Diethyl-[4,4'-bipyridine]-1,1'-diium (CAS 46713-38-6)
- 5,6-Diamino-4-methylquinolin-2(1H)-one (CAS 1378259-35-8)
- 7-{4-[(tert-butoxy)carbonyl]piperazin-1-yl}-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 127142-90-9)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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