Ethyl 2-(4-bromophenyl)-5-((tert-butoxycarbonyl)amino)pentanoate CAS 1956381-85-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956381-85-3 |
| Molecular Formula | C18H26BrNO4 |
| Molecular Weight | 400.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(4-bromophenyl)-5-((tert-butoxycarbonyl)amino)pentanoate (CAS 1956381-85-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H26BrNO4. Molecular weight: 400.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H26BrNO4 |
| Molecular Weight | 400.31 g/mol |
| Appearance | Off-white to pale 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Boc-NH-PEG4-CH2CH2Br (CAS 1392499-32-9)
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- Relmapirazin impurity 10 (CAS CATO-C4X-333410)
- N-(5-chloro-2-methylphenyl)tetrahydrothiophen-3-amine (CAS 1019631-17-4)
- Cinacalcet Impurity 3 (CAS 93040-58-5)
- 1-[(4-Chlorophenyl)sulfanyl]-4-[(2,5-dichlorophenoxy)methyl]-2-nitrobenzene (CAS 477869-50-4)
- Methyl 2-hydroxy-4-nitrobenzoate, 97% (CAS 13684-28-1)
- 2-(4-Methoxyphenoxy)pyridin-3-amine (CAS 170440-07-0)
- Ethyl 7-bromo-1-methyl-1,2,3-benzotriazole-5-carboxylate (CAS 1423037-30-2)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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