(2-Bromo-5-methoxyphenyl)(4-bromophenyl)methanone CAS 890098-03-0
| CAS No. | 890098-03-0 |
| Molecular Formula | C14H10Br2O2 |
| Molecular Weight | 370.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2-Bromo-5-methoxyphenyl)(4-bromophenyl)methanone 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-5-methoxyphenyl)(4-bromophenyl)methanone (CAS 890098-03-0) is a high-purity analytical reference standard with the molecular formula C14H10Br2O2 and a molecular weight of 370.04 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system, (2-Bromo-5-methoxyphenyl)(4-bromophenyl)methanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 370.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 | C14H10Br2O2 |
| Molecular Weight | 370.04 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Bromo Standards
- (2-Bromo-5-methoxyphenyl)(3-bromophenyl)methanone (CAS 746651-87-6)
- 5-Bromo-2-((3-bromobenzyl)oxy)benzaldehyde (CAS 588676-83-9)
- 5-Bromo-2-((4-bromobenzyl)oxy)benzaldehyde (CAS 84102-43-2)
- N-(4-bromo-3-iodophenyl)thietan-3-amine (CAS 1865113-94-5)
- 5-Bromo-3-((3,4-dichlorophenyl)imino)indolin-2-one (CAS 61294-13-1)
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- 2-Bromo-7-iodo-6-methoxybenzo[d]thiazole (CAS 1990528-47-6)
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Recommended Standards
- 2-(Benzyloxy)-3,5-dibromobenzaldehyde (CAS 61657-63-4)
- 1,3-Bis(2-bromophenyl)urea (CAS 175278-34-9)
- 2,2’-Dibromobenzoin (CAS 61592-98-1)
- 3,3’-Dibromobenzoin (CAS 164403-02-5)
- 1-Boc-5-bromo-3-cyanoacetylindole (CAS 1171917-36-4)
- 2-Fluoro-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenamine (CAS 2618823-23-5)
- 3-Methyl-2-(1-methylhydrazinyl)butanoic acid (CAS 98275-78-6)
- 4-Amino-2-sulfamoylbenzoic acid (CAS 46277-93-4)
- (1S,2S)-2-aminocyclopropan-1-ol (CAS 2165816-23-7)
- 5-Chloro-3-(pentylsulfanyl)-1,2,4-thiadiazole (CAS 89893-30-1)
- Tert-butyl (r)-(1-(cyclopentanecarbonyl)pyrrolidin-3-yl)carbamate (CAS 1286207-11-1)
- 3-Bromo-2-chloro-4-methyl-1,5-naphthyridine (CAS 1820704-12-8)
- Torin 2 (CAS 1223001-51-1)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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