UR-144 Impurity 1 (N-(5-Bromopentyl) UR-144) CAS 1628690-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1628690-26-5 |
| Molecular Formula | C21H28BrNO |
| Molecular Weight | 390.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity UR-144 Impurity 1 (N-(5-Bromopentyl) UR-144) (CAS 1628690-26-5) pharmaceutical standards reference standard. Molecular formula: C21H28BrNO. Molecular weight: 390.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H28BrNO |
| Molecular Weight | 390.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (4-(((tert-Butyldiphenylsilyl)oxy)methyl)phenyl)boronic acid (CAS 148289-82-1)
- 1-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 501685-13-8)
- N-(2-Oxo-2-((4-(3-(trifluoromethyl)phenoxy)but-2-yn-1-yl)amino)ethyl)benzamide (CAS 1421483-76-2)
- 2,5-Diethylthiophen-3-amine hydrochloride (CAS 2567556-19-6)
- (2-Acetamido-3-(4-(bis(2-chloroethyl)amino)phenyl)propanoyl)-L-leucine (CAS 6754-85-4)
- N-(9,10-Dioxo-9,10-dihydroanthracen-1-yl)-3,4,5-triethoxybenzamide (CAS 329042-91-3)
- 2-(1-{[2-chloro-5-(trifluoromethyl)phenyl]amino}ethylidene)-2,3-dihydro-1H-indene-1,3-dione (CAS 843636-53-3)
- 4-(4-(2,3-Dimethylphenyl)piperazin-1-yl)-2-phenylpyrazolo[1,5-a]pyrazine (CAS 1111418-45-1)
- 1-(6-Amino-5-bromo-1H-indol-1-yl)ethan-1-one (CAS 1000343-17-8)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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