2-Bromo-N-(4-chloro-3-nitrophenyl)acetamide CAS 349120-95-2
| CAS No. | 349120-95-2 |
| Molecular Formula | C8H6BrClN2O3 |
| Molecular Weight | 293.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-N-(4-chloro-3-nitrophenyl)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-Bromo-N-(4-chloro-3-nitrophenyl)acetamide (CAS 349120-95-2) is a high-purity analytical reference standard with the molecular formula C8H6BrClN2O3 and a molecular weight of 293.50 g/mol.
The molecular framework of 2-Bromo-N-(4-chloro-3-nitrophenyl)acetamide (C8H6BrClN2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H6BrClN2O3 |
| Molecular Weight | 293.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 6-Bromo-4-chloro-2-(difluoromethyl)quinazoline (CAS 1341305-19-8)
- 2-Bromo-N-(5-chloro-2-nitrophenyl)acetamide (CAS 1341498-01-8)
- (2-Bromo-4-chloro-6-formylphenoxy)acetic acid (CAS 590395-61-2)
- (2-Bromo-6-chloro-4-formylphenoxy)acetic acid (CAS 428495-85-6)
- N-(2-Bromo-4-nitrophenyl)-2-chloroacetamide (CAS 329694-86-2)
- N-(4-Bromo-2-nitrophenyl)-2-chloroacetamide (CAS 854583-85-0)
- 7-Bromo-6-chloro-8-fluoroquinazoline-2,4(1H,3H)-dione (CAS 1698028-10-2)
- 2-(2-Bromo-3,4-dimethoxyphenyl)acetyl chloride (CAS 104421-97-8)
Recommended Standards
- 4,5-Dichloro-2-(3-chloro-4-fluorophenyl)pyridazin-3(2H)-one (CAS 72396-65-7)
- 5-(tert-Butyl)-2-((2-ethylhexyl)thio)aniline (CAS 676352-86-6)
- 31938-11-1 O-(Triphenylmethyl)hydroxylamine O-Tritylhydroxylamine Trityloxyamine (CAS 31938-11-1)
- 3-(phenoxymethyl)-5-(trichloromethyl)-1,2,4-oxadiazole (CAS 1423031-17-7)
- tert-butyl (4R)-4-hydroxyazepane-1-carboxylate (CAS 1174020-39-3)
- ((2,2-Dichlorovinyl)sulfonyl)benzene (CAS 3559-73-7)
- N,N-Dimethyl-2-phenoxyethanamine hydrochloride (CAS 85384-07-2)
- (5-Methyl-2-(p-tolyl)-1H-imidazol-4-yl)methanol (CAS 62229-99-6)
- Ethyl 6-(3-((1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)-6-oxohexanoate (CAS 898762-64-6)
- 6-Chloro-2-(((4-chlorophenyl)thio)methyl)-3-(o-tolyl)quinazolin-4(3H)-one (CAS 338965-68-7)
- 4-Chloro-6-methoxynicotinaldehyde (CAS 1060806-50-9)
- 2,5-Di-tert-butylbenzene-1,4-diamine (CAS 22162-01-2)
- 1,1'-([1,1'-Biphenyl]-3,5-diylbis(azanediyl))bis(anthracene-9,10-dione) (CAS 89593-82-8)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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