Esmolol (R)-Isomer (Base) CAS 117405-53-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 117405-53-5 |
| Molecular Formula | C16H25NO4 |
| Molecular Weight | 295.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Esmolol (R)-Isomer (Base) (CAS 117405-53-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H25NO4. Molecular weight: 295.37 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H25NO4 |
| Molecular Weight | 295.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Esmolol Standards
- Esmolol (S)-Isomer (Base) (CAS 115729-56-1)
- Esmolol Impurity 26 (CAS CATO-C4X-189126)
- Esmolol Impurity 56 (CAS CATO-C4X-189156)
- Esmolol Impurity 65 (CAS CATO-C4X-189165)
- Esmolol Impurity 45 (CAS CATO-C4X-189145)
- Esmolol Impurity 37 (CAS CATO-C4X-189137)
- Esmolol Impurity 80 (CAS CATO-C4X-189180)
- (R)-Esmolol Acid (CAS 910651-37-5)
Recommended Standards
- Tert-butyl (R)-(3-(benzyloxy)-2-(hydroxymethyl)propyl)carbamate (CAS 1265896-47-6)
- Dimethyl hexahydrospiro[cyclohexane-1,3'-pyrrolizine]-1',2'-dicarboxylate (CAS 1008382-52-2)
- Oseltamivir impurity N1 (CAS 1268086-96-9)
- Methyl 2-(1-benzoylpiperidin-4-yl)acetate (CAS 80221-38-1)
- 5-(Difluoromethyl)-2-fluoropyridine (CAS 1374659-41-2)
- (S)-methyl 2-(5-(((R)-2-amino-3-mercaptopropyl)amino)-[1,1'-biphenyl]-2-ylcarboxamido)-4-(methylthio)butanoate hydrochloride (CAS 180977-34-8)
- Methyl 5-Bromo-2-(bromomethyl)benzoate (CAS 79670-17-0)
- 1-(2-Bromobenzyl)-5-methyl-1h-pyrazol-3-amine (CAS 1035223-67-6)
- CAS 51479-37-9 (CAS 51479-37-9)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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