3-Bromo-n-pentylbenzamide CAS 333345-89-4
| CAS No. | 333345-89-4 |
| Molecular Formula | C12H16BrNO |
| Molecular Weight | 270.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Bromo-n-pentylbenzamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Bromo-n-pentylbenzamide (CAS 333345-89-4) is a high-purity analytical reference standard with the molecular formula C12H16BrNO and a molecular weight of 270.17 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 3-Bromo-n-pentylbenzamide is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 270.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H16BrNO |
| Molecular Weight | 270.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-bromo-N,3-dimethyl-N-phenylbutanamide (CAS 1017036-82-6)
- 2-Bromo-N-mesitylpropanamide (CAS 104509-24-2)
- 4-Bromo-N-butyl-3-methylbenzamide (CAS 1065073-96-2)
- 5-Bromo-N-(1-methylpiperidin-4-yl)pyridin-2-amine (CAS 1096312-60-5)
- 2-Bromo-N-(4-ethylphenyl)butanamide (CAS 1119450-18-8)
- 2-Bromo-N-ethyl-N-phenylbutanamide (CAS 1119450-25-7)
- 2-bromo-N-(3-ethylphenyl)butanamide (CAS 1119450-43-9)
- 2-bromo-N-(3,4-dimethylphenyl)butanamide (CAS 1119451-40-9)
Recommended Standards
- 3-Bromo-N-(tert-pentyl)benzamide (CAS 885916-17-6)
- 4-((3-Bromobenzyl)oxy)piperidine (CAS 931410-05-8)
- 3-Bromo-4-(4-methylpiperazin-1-yl)aniline (CAS 477846-55-2)
- 4-(1-(4-Bromophenyl)ethyl)morpholine (CAS 933785-12-7)
- 3,6-Thioxanthenediamine-10,10-dioxide (CAS 10215-25-5)
- 2-[(3-Methylphenyl)(methylsulfonyl)amino]butanoic acid (CAS 1858240-47-7)
- 4-((((1r,4r)-4-Hydroxycyclohexyl)amino)methyl)benzonitrile (CAS 1353978-09-2)
- Aprepitant Impurity 39 (CAS 176306-78-8)
- 7-(Trifluoromethyl)-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 1260816-21-4)
- 4,4,5,5-Tetramethyl-2-(1-nitrodibenzo[b,d]thiophen-4-yl)-1,3,2-dioxaborolane (CAS 881375-79-7)
- Cyclopentyl carbamate (CAS 4144-77-8)
- (3aR,8aS)-2-(Pyrimidin-2-yl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole (CAS 1108603-37-7)
- 4-(2,3,4-Trifluorobenzenesulfonamidomethyl)benzoic acid (CAS 794559-15-2)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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 18665070610 / Nicole.chen@cato-chem.com