1-Bromo-4-methoxy-2-methyl-5-nitrobenzene CAS 89978-56-3
| CAS No. | 89978-56-3 |
| Molecular Formula | C8H8BrNO3 |
| Molecular Weight | 246.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H8BrNO3, 1-Bromo-4-methoxy-2-methyl-5-nitrobenzene contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-Bromo-4-methoxy-2-methyl-5-nitrobenzene (CAS 89978-56-3) is a high-purity analytical reference standard with the molecular formula C8H8BrNO3 and a molecular weight of 246.06 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Bromo-4-methoxy-2-methyl-5-nitrobenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H8BrNO3 |
| Molecular Weight | 246.06 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-3-methyl-6-oxo-1,6-dihydro-pyridine-2-carboxylic acid methyl ester (CAS 1006365-26-9)
- Methyl 2-bromo-6-methoxynicotinate (CAS 1009735-23-2)
- Methyl 6-bromo-2-methoxynicotinate (CAS 1009735-24-3)
- Methyl 5-bromo-2-(methylamino)pyrimidine-4-carboxylate (CAS 1009827-04-6)
- 3-(5-Bromo-2-oxo-1,2-dihydropyridin-1-yl)propanoic acid (CAS 1016729-35-3)
- 5-Bromo-N-methoxy-N-methylpyrimidine-2-carboxamide (CAS 1017598-66-1)
- 1-(5-Bromo-2-nitrophenyl)ethan-1-ol (CAS 1020575-89-6)
- (5-Bromo-2-oxo-2H-pyridin-1-yl)-acetic acid methyl ester (CAS 1040020-44-7)
Recommended Standards
- 1-Bromo-4-methoxy-2-methyl-3-nitrobenzene (CAS 85598-13-6)
- 1-Bromo-5-methoxy-2-methyl-3-nitrobenzene (CAS 62827-41-2)
- 1-Bromo-2-methoxy-5-methyl-3-nitrobenzene (CAS 30435-75-7)
- 2-(4-Bromo-2-nitrophenyl)ethan-1-ol (CAS 856839-64-0)
- tert-Butyl 3-(4-aminophenyl)piperidine-1-carboxylate (CAS 875798-79-1)
- 3-(4-Ethoxy-3-nitrophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1234692-19-3)
- (R)-1-(3-((2-Aminoethyl)(isopropyl)amino)piperidin-1-yl)ethanone (CAS 1354002-89-3)
- 5-Methylhexa-1,4-dien-3-one (CAS 13058-38-3)
- phenyl N-(cyclopropylmethyl)carbamate (CAS 66849-70-5)
- 6-(Chloromethyl)-3-tetrahydrofuran-2-yl[1,2,4]-triazolo[4,3-a]pyridine hydrochloride (CAS 1185300-47-3)
- 2,2,2-Trifluoro-1-(4-(morpholine-4-carbonyl)phenyl)ethan-1-one (CAS 478066-69-2)
- 4-Bromo-2-chloro-1-(trifluoromethoxy)benzene (CAS 158579-80-7)
- 5-Cyclopropyl-2-phenyl-1H-pyrazol-3-one (CAS 857986-63-1)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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