16-Bromo-13-ethyl-3-methoxygona-1,3,5(10)-trien-17-one Cyclic 1,2-Ethanediyl Acetal CAS 171035-03-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 171035-03-3 |
| Molecular Formula | C22H29BrO3 |
| Molecular Weight | 421.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 16-Bromo-13-ethyl-3-methoxygona-1,3,5(10)-trien-17-one Cyclic 1,2-Ethanediyl Acetal (CAS 171035-03-3) pharmaceutical standards reference standard. Molecular formula: C22H29BrO3. Molecular weight: 421.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H29BrO3 |
| Molecular Weight | 421.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | Br-containing |
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Recommended Standards
- Tert-butyl (R)-2-(5-bromo-2,3-dihydro-1H-inden-1-yl)-2,7-diazaspiro[3.5]Nonane-7-carboxylate (CAS 1314319-10-2)
- (Z)-{[3-nitro-4-(piperidin-1-yl)phenyl]methylidene}amino 3-(trifluoromethyl)benzoate (CAS 339019-79-3)
- Latamoxef impurity 46 (CAS CATO-C4X-179846)
- Isosorbide Dinitrate (CAS 87-33-2)
- 4-Ethoxy-2-methylquinolin-8-ol (CAS 167834-51-7)
- n,n-Dimethyl-3-(piperidin-3-yl)propan-1-amine (CAS 122373-84-6)
- Ethyl 2-((5-(p-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetate (CAS 84160-40-7)
- PA-66 Tetramer (CAS 4266-65-3)
- Celecoxib Impurity 60 (CAS CATO-C4X-104360)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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