Fenoterol Hydrobromide CAS 1944-12-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1944-12-3 |
| Molecular Formula | C17H21NO4 HBr |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Fenoterol Hydrobromide (CAS 1944-12-3) pharmaceutical standards reference standard. Molecular formula: C17H21NO4 HBr. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H21NO4 HBr |
| Molecular Weight | 384.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Fenoterol Standards
- Fenoterol EP Impurity A (Enantiomer Mixture) (CAS 107878-38-6)
- Fenoterol-d6 Hydrobromide (CAS 1286129-04-1)
- Fenoterol (CAS 13392-18-2)
- Fenoterol Impurity 4 (CAS 161040-25-1)
- Fenoterol EP Impurity B (Enantiomer Mixture)HCl (CAS 1944-11-2)
- Fenoterol EP Impurity C(Enantiomer Mixture) HBr (CAS 2469196-23-2)
- Fenoterol Hydrobromide Impurity B (CAS 3371-33-3)
- Fenoterol EP Impurity A HBr (CAS 38964-10-2)
Recommended Standards
- tert-Butyl 3-hydroxy-3-(trifluoromethyl)azetidine-1-carboxylate (CAS 398489-42-4)
- 2-methyl-4-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1261764-47-9)
- 3-Amino-2-(((tetrahydro-2H-thiopyran-4-yl)methyl)amino)propanoic acid (CAS 1695005-58-3)
- Methyl 2-(2-imino-6-sulfamoylbenzo[d]thiazol-3(2H)-yl)acetate (CAS 941866-77-9)
- Difelikefalin Impurity 24 Trifluoroacetic acid (CAS CATO-C4X-304124)
- (2-bromo-5-methylphenyl)hydrazine (CAS 90084-71-2)
- (Glu9)-Exenatide (2-39) trifluoroacetate salt (CAS 196109-34-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com