Dolasetron Impurity 5 CAS 115956-03-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 115956-03-1 |
| Molecular Formula | C15H23NO5 |
| Molecular Weight | 297.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Dolasetron Impurity 5 (CAS 115956-03-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H23NO5. Molecular weight: 297.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H23NO5 |
| Molecular Weight | 297.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Dolasetron Standards
- Dolasetron (CAS 115956-12-2)
- Dolasetron Impurity 1 (CAS CATO-C4X-18671)
- Dolasetron Impurity 2 (CAS 127951-99-9)
- Dolasetron Impurity 3 (CAS CATO-C4X-18673)
- Dolasetron USP Related Compound A (CAS 115956-07-5)
- Dolasetron Impurity 4 (CAS CATO-C4X-18674)
- Dolasetron intermediate (CAS 7686-77-3)
- Dolasetron Mesylate (1224959) (CAS 878143-33-0)
Recommended Standards
- Epinephrine Impurity 85 (CAS CATO-C4X-184985)
- Tolvaptan Impurity 55 (CAS 1401998-56-8)
- Indobufen Impurity 25 (CAS CATO-C4X-179225)
- Carbocisteine Impurity 17 (CAS 15253-37-9)
- Naproxen Impurity 52 (CAS CATO-C4X-170852)
- 1-Amino-3-(hydroxymethyl)pyridin-1-ium iodide (CAS 888735-58-8)
- (5R)-5-hydroxy-7-((5S)-5-(3-hydroxypropyl)-3-methylenetetrahydrofuran-2-yl)-3-methylhept-1-en-2-yl trifluoromethanesulfonate (CAS 871357-44-7)
- N-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)-4-methylbenzamide (CAS 556040-44-9)
- 3-fluoro-5-nitrobenzene-1-sulfonamide (CAS 1181512-39-9)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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