2-(3-Bromo-5-methoxyphenyl)-1,3-dioxolane CAS 2221811-97-6
| CAS No. | 2221811-97-6 |
| Molecular Formula | C10H11BrO3 |
| Molecular Weight | 259.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Bromo-5-methoxyphenyl)-1,3-dioxolane (CAS 2221811-97-6), molecular formula C10H11BrO3 and molecular weight 259.10 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H11BrO3, 2-(3-Bromo-5-methoxyphenyl)-1,3-dioxolane contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 259.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 2-(3-Bromo-5-methoxyphenyl)-1,3-dioxolane 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 | C10H11BrO3 |
| Molecular Weight | 259.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; 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.) | 1998 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-(5-Bromo-2-hydroxy-3-methoxyphenyl)propan-2-one (CAS 1003988-41-7)
- 4-Bromo-1-cyclopentyl-1h-pyrazole-3-carboxylic acid (CAS 1006451-45-1)
- 2-(4-Bromo-3-cyclopropyl-1H-pyrazol-1-yl)propanoic acid (CAS 1006490-27-2)
- 4-Bromo-1-cyclopentyl-1h-pyrazole-5-carboxylic acid (CAS 1006494-04-7)
- 2-Bromo-N-(2-methoxyethyl)isonicotinamide (CAS 1008505-65-4)
- 1-(2-Bromo-5-hydroxy-4-methoxyphenyl)propan-2-one (CAS 1017059-61-8)
- 1-(2-Bromo-4-hydroxy-5-methoxyphenyl)-2-propanone (CAS 1017083-10-1)
- 3-(2-bromo-4-methoxyphenyl)propanoic acid (CAS 103038-45-5)
Recommended Standards
- 2-(3-Bromo-2-methoxyphenyl)-1,3-dioxolane (CAS 2271442-83-0)
- 2-(3-Bromophenoxy)-2-methylpropanoic acid (CAS 91687-71-7)
- 2-(2-Bromo-5-methoxyphenyl)-1,3-dioxolane (CAS 98015-07-7)
- 2-(3-Bromophenoxy)propanehydrazide (CAS 590351-23-8)
- N-(2-(trifluoromethyl)phenyl)propionamide (CAS 2924-94-9)
- N2-Phenylacetylguanosine (CAS 132628-16-1)
- 7-Chloro-1-(2-(trifluoromethyl)phenyl)heptan-1-one (CAS 898783-68-1)
- n-Methyl-4-phenylbut-3-en-1-amine (CAS 122333-63-5)
- Chloroparaffin C14-C17,52% Cl (CAS 85535-85-9)
- 4-(4-(Trifluoromethoxy)phenyl)pyrimidin-2-amine (CAS 874779-70-1)
- 3,5-Dichloro-2-(difluoromethoxy)phenacyl chloride (CAS 1803791-13-0)
- 9-Cyclopropyl-3-phenyl-9-azabicyclo[3.3.1]nonan-3-ol (CAS 1211356-87-4)
- 3-Amino-4-butoxybenzoic acid (CAS 855202-63-0)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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