Lerisetron CAS 143257-98-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143257-98-1 |
| Molecular Formula | C18H20N4 |
| Molecular Weight | 292.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Lerisetron (CAS 143257-98-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H20N4. Molecular weight: 292.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H20N4 |
| Molecular Weight | 292.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1997 |
| Nitrogen Atoms | 4 |
Recommended Standards
- N,N-Diethyl-5,6-dihydrospiro[imidazo[2,1-c][1,4]oxazine-8,4'-piperidine]-6-carboxamide (CAS 1422133-76-3)
- Tert-butyl (S)-4-(6-aminopyridin-3-yl)-3-methylpiperazine-1-carboxylate (CAS 1433849-58-1)
- 1-Methyl-4-phenyl-6-(piperidin-4-yl)-1H-imidazo[4,5-c]pyridine (CAS 1422063-59-9)
- 3-Amino-6-(3-methoxy-4-methylphenoxy)pyridine (CAS 1311138-07-4)
- 7-(1-Piperazinyl)-isoquinoline hydrochloride (CAS 936643-78-6)
- 4-(2,6-Difluorophenyl)-1,3-thiazol-2-amine (CAS 510738-34-8)
- 2-chloro-1-(1-methyl-2-oxabicyclo[2.2.1]heptan-4-yl)ethanone (CAS 2452342-61-7)
- 2-(3,4,5-Trimethyl-1H-pyrazol-1-yl)pyrimidin-5-amine (CAS 1249440-06-9)
- 3-(3,5-Dimethyl-1h-pyrazol-1-yl)butan-1-amine (CAS 1006323-23-4)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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