1-(5-Bromo-2-nitrophenyl)-1,4-diazepane CAS 1494015-51-8
| CAS No. | 1494015-51-8 |
| Molecular Formula | C11H14BrN3O2 |
| Molecular Weight | 300.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 1-(5-Bromo-2-nitrophenyl)-1,4-diazepane (CAS 1494015-51-8), a certified reference material (molecular formula C11H14BrN3O2, MW 300.15 g/mol) for analytical method development and quality control.
The molecular framework of 1-(5-Bromo-2-nitrophenyl)-1,4-diazepane (C11H14BrN3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-(5-Bromo-2-nitrophenyl)-1,4-diazepane 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.
Physical & Chemical Properties
| Molecular Formula | C11H14BrN3O2 |
| Molecular Weight | 300.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 1-(4-Bromo-2-nitrophenyl)-1,4-diazepane (CAS 1016837-21-0)
- 2-Bromo-3-(phenylamino)-1H-inden-1-one (CAS 1023539-61-8)
- 5-Bromo-2-cyclohexylamino-3-nitropyridine (CAS 1033202-38-8)
- 4-Bromo-3,5-diphenylisoxazole (CAS 10557-78-5)
- Methyl 2-bromo-4-morpholinobenzoate (CAS 1092352-96-9)
- 5-Bromo-4-(methylsulfamoyl)thiophene-2-carboxylic acid (CAS 1094550-30-7)
- Methyl 5-bromo-4-sulfamoylthiophene-2-carboxylate (CAS 1094702-66-5)
- 2-((4-Bromo-3-methylphenyl)amino)-N-carbamoylpropanamide (CAS 1096428-38-4)
Recommended Standards
- 3-(3-Bromo-2-methylbenzamido)-2-methylpropanoic acid (CAS 1485361-99-6)
- 6-Bromo-2-(diethoxymethyl)-3h-imidazo[4,5-b]pyridine (CAS 1498444-97-5)
- 1-(5-Bromo-2-nitrophenyl)piperidin-3-amine (CAS 1484458-40-3)
- Methyl 2-acetamido-3-(4-bromophenyl)propanoate (CAS 151073-59-5)
- Hexacosyl acetate (CAS 822-32-2)
- Spiro[2.5]Oct-4-en-6-one (CAS 18612-01-6)
- Dembrexine (CAS 83200-09-3)
- Ethyl 7-methylbenzofuran-2-carboxylate (CAS 53715-90-5)
- 2-(difluoromethoxy)-N-methoxy-N-methylbenzamide (CAS 1275755-34-4)
- 2-Amino-5-(trifluoromethyl)benzonitrile (CAS 6526-08-5)
- n-(1-Cyclopropylethyl)-2-(4-formyl-2,6-dimethylphenoxy)acetamide (CAS 923248-42-4)
- (3S,9aR)-3-Isopropyltetrahydro-2H-oxazolo[3,2-d][1,4]thiazepin-5(3H)-one (CAS 885217-57-2)
- 5-((6-Acetamidopyrimidin-4-yl)oxy)-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)indoline-1-carboxamide (CAS 882405-89-2)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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