Carebastine Methyl Ester CAS 189064-48-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189064-48-0 |
| Molecular Formula | C33H39NO4 |
| Molecular Weight | 513.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Carebastine Methyl Ester (CAS 189064-48-0) pharmaceutical standards reference standard. Molecular formula: C33H39NO4. Molecular weight: 513.67 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C33H39NO4 |
| Molecular Weight | 513.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 1 |
Related Carebastine Standards
- Carebastine Impurity 3 (CAS CATO-C4X-31693)
- Carebastine-d5 Methyl Ester (CAS 1190019-51-2)
- Carebastine-D5 (CAS 1189661-02-6)
- Carebastine (CAS 90729-42-3)
- Carebastine Impurity 7 (CAS CATO-C4X-31697)
- Carebastine Impurity 5 (CAS CATO-C4X-31695)
- Carebastine Impurity 9 (CAS CATO-C4X-31699)
- Carebastine Impurity 1 (CAS CATO-C4X-31691)
Recommended Standards
- 3-(5-(tert-Butyl)-2-(2-morpholinoethoxy)phenyl)-3-(4-(dimethylamino)phenyl)indolin-2-one (CAS 1286754-66-2)
- Maraviroc (CAS 376348-65-1)
- 3-Chloro-2-[(1Z)-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}(4-chlorophenyl)methyl]-5-(trifluoromethyl)pyridine (CAS 303151-97-5)
- (2-Methylpropyl)[(2E)-3-phenylprop-2-en-1-yl]amine hydrochloride (CAS 1159699-87-2)
- 2-[(prop-2-en-1-yl)amino]acetonitrile (CAS 54243-43-5)
- 5-Bromo-2-(piperazin-1-yl)thiazole (CAS 223514-48-5)
- Calcium Glycolate (CAS 26257-13-6)
- tert-Butyl 1-methyl-2-oxo-1,2-dihydro-3H-imidazo[4,5-b]pyridine-3-carboxylate (CAS 103432-67-3)
- 660417-52-7 3-[3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl]propanoic acid MFCD08133366 (CAS 660417-52-7)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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