2-[2-bromo-3-(2-bromoethoxy)phenyl]-1,3-dioxolane CAS 1425335-65-4
| CAS No. | 1425335-65-4 |
| Molecular Formula | C11H18Br2O3 |
| Molecular Weight | 358.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-[2-bromo-3-(2-bromoethoxy)phenyl]-1,3-dioxolane 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-[2-bromo-3-(2-bromoethoxy)phenyl]-1,3-dioxolane (CAS 1425335-65-4), molecular formula C11H18Br2O3 and molecular weight 358.07 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, 2-[2-bromo-3-(2-bromoethoxy)phenyl]-1,3-dioxolane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 358.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C11H18Br2O3 |
| Molecular Weight | 358.07 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
Related bromo Standards
- 3-bromo-8-iodo-naphthalen-1-amine (CAS 2387595-83-5)
- 8-bromo-3-iodo-naphthalen-1-amine (CAS 2387597-96-6)
- Methyl 4-bromo-1-(bromomethyl)-2-naphthoate (CAS 1354035-49-6)
- 4-Bromo-5-((2,4-difluorophenyl)amino)-2-(2-oxopropyl)pyridazin-3(2H)-one (CAS 477860-36-9)
- N-(3-Bromo-4-methylphenyl)-3-(trifluoromethyl)benzamide (CAS 876322-59-7)
- 7-Bromo-6-iodo-2-naphthonitrile (CAS 1042170-68-2)
- 6-Bromo-7-iodo-2-naphthalenecarbonitrile (CAS 1042170-69-3)
- 6-Bromo-4-iodo-3-(methoxymethoxy)-2-methylpyridine (CAS 2796279-95-1)
Recommended Standards
- Bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)strontium (CAS 112379-48-3)
- Silverperrhenate (CAS 20654-56-2)
- 1,1-Bis(trifluoromethyl)-2,2,3,3,3-pentafluoropropyl 2-fluoroacrylate (CAS 2043218-06-8)
- Methyl 2-acetamido-4-bromo-3-fluoro-5-(trifluoromethyl)benzoate (CAS 2803279-90-3)
- sodium 2-carboxyethane-1-sulfonate (CAS 148048-91-3)
- 2-Amino-6-(difluoromethyl)-4-(trifluoromethyl)nicotinic acid (CAS 1806019-30-6)
- 7-Hydroxy-3,3-dimethylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione (CAS 1822442-30-7)
- 4-(Difluoromethyl)-2-fluoro-6-methylpyridine-3-sulfonamide (CAS 1804945-65-0)
- Diphenyliodonium-2-carboxylate Monohydrate (CAS 96195-89-0)
- tert-Butyl (2-fluoro-2-methylpropyl)carbamate (CAS 879001-62-4)
- n-Ethyl-n,3,5-trimethyl-1h-pyrazole-4-sulfonamide (CAS 1240284-63-2)
- Dagrocorat (CAS 1044535-52-5)
- Methyl 2-(methylamino)butanoate hydrochloride (CAS 1390654-01-9)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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