3-BROMO-4-METHYL-5-NITROANILINE CAS 62827-39-8
| CAS No. | 62827-39-8 |
| Molecular Formula | C7H7BrN2O2 |
| Molecular Weight | 231.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-BROMO-4-METHYL-5-NITROANILINE 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.
3-BROMO-4-METHYL-5-NITROANILINE (CAS 62827-39-8), molecular formula C7H7BrN2O2 and molecular weight 231.05 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 3-BROMO-4-METHYL-5-NITROANILINE is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 231.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C7H7BrN2O2 |
| Molecular Weight | 231.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related BROMO Standards
- 3-Bromo-2-methyl-5-nitroaniline (CAS 1000342-34-6)
- 2-Bromo-5-methyl-3-nitroaniline (CAS 102169-98-2)
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- n-(5-Bromo-2-hydroxypyridin-3-yl)acetamide (CAS 102170-55-8)
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Recommended Standards
- 3-Bromo-2-methyl-6-nitroaniline (CAS 860751-71-9)
- 4-Bromo-1-methyl-2-vinyl-1H-imidazole-5-carboxylic acid (CAS 2416992-52-2)
- 3-Bromo-2,6-dimethyl-4-nitropyridine (CAS 76591-67-8)
- 4-Bromo-2-hydroxybenzohydrazide (CAS 28076-35-9)
- 2,4-Diamino-5-pyrimidinemethanol (CAS 42310-45-2)
- 1-Cyclopropylmethyl-piperidin-3-ol (CAS 1249256-58-3)
- 4-Phenyl-N-(4,6,6-trimethyl-1,6-dihydropyrimidin-2-yl)quinazolin-2-amine (CAS 511514-03-7)
- 4-(2-Chloro-4-fluorophenyl)thiazol-2-amine hydrobromide (CAS 1052553-38-4)
- 3-[4-(propan-2-yloxy)phenyl]propan-1-amine hydrochloride (CAS 1193388-53-2)
- tert-Butyl isoindolin-5-ylcarbamate (CAS 1093230-98-8)
- Mianserin Impurity 61 (CAS CATO-C4X-136961)
- 2-((3-Bromobenzyl)(isopropyl)amino)ethanol (CAS 1250919-61-9)
- 2-(Difluoromethoxy)-6-methylbenzo[d]oxazole (CAS 1806298-88-3)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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