1-Bromo-2-iodo-3-methoxy-5-nitrobenzene CAS 1160574-50-4
| CAS No. | 1160574-50-4 |
| Molecular Formula | C7H5BrINO3 |
| Molecular Weight | 357.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-2-iodo-3-methoxy-5-nitrobenzene (C7H5BrINO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine/iodine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-Bromo-2-iodo-3-methoxy-5-nitrobenzene (CAS 1160574-50-4), molecular formula C7H5BrINO3 and molecular weight 357.93 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Bromo-2-iodo-3-methoxy-5-nitrobenzene 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 | C7H5BrINO3 |
| Molecular Weight | 357.93 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 |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1989 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 1-Bromo-2-iodo-5-methoxy-3-nitrobenzene (CAS 1263376-99-3)
- 1-Bromo-4-iodo-2-methoxy-5-nitrobenzene (CAS 1361021-39-7)
- 1-Bromo-4-iodo-5-methoxy-2-nitrobenzene (CAS 1934921-47-7)
- 5-Bromo-1-iodo-2-methoxy-3-nitrobenzene (CAS 1935459-09-8)
- 1-Bromo-4-iodo-2-methoxy-3-nitrobenzene (CAS 2149590-17-8)
- 5-Bromo-2-iodo-4-(trifluoromethyl)-1,3-thiazole (CAS 1935561-34-4)
- N-(4-bromo-2-fluorophenyl)-2-iodoacetamide (CAS 1343127-36-5)
- 3-Bromo-2-chloro-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 2384426-01-9)
Recommended Standards
- Clemastine Impurity 14 (CAS CATO-C4X-183714)
- 4,5,6,7-Tetrafluoro-2-(perfluorophenyl)benzo[d][1,3,2]dioxaborole (CAS 365458-36-2)
- 3,4-Diiodobenzaldehyde (CAS 477534-94-4)
- 2-[2-(4-Chlorophenyl)adamantan-2-yl]-1-(pyrrolidin-1-yl)ethan-1-one (CAS 400085-08-7)
- (7-Methyl-4,4-dioxido-1H-benzo[e][1,3,4]thiadiazin-3-yl)(4-methylpiperidin-1-yl)methanone (CAS 1474056-83-1)
- 2-(((2h-Indazol-7-yl)amino)methyl)phenol (CAS 899366-68-8)
- 3-((Pentan-3-ylamino)methyl)benzonitrile (CAS 1019580-94-9)
- Fluconazole Impurity 61 (CAS CATO-C4X-101961)
- 3-Chloro-5-(pentafluoro-λ6-sulfanyl)phenol (CAS 1240257-43-5)
- 3-bromothieno[3,2-c]pyridin-7-amine (CAS 1638761-07-5)
- 2-{[(benzyloxy)carbonyl]amino}benzoic acid (CAS 63254-88-6)
- 1-(Quinazolin-4-yl)piperidin-4-amine (CAS 853680-04-3)
- 3-(4-Bromophenyl)-7-hydroxy-4-methyl-2H-chromen-2-one (CAS 31913-53-8)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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