methyl 4-bromo-2,5-dimethyl-furan-3-carboxylate CAS 1493347-28-6
| CAS No. | 1493347-28-6 |
| Molecular Formula | C8H13BrO3 |
| Molecular Weight | 237.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), methyl 4-bromo-2,5-dimethyl-furan-3-carboxylate 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.
methyl 4-bromo-2,5-dimethyl-furan-3-carboxylate (CAS 1493347-28-6), molecular formula C8H13BrO3 and molecular weight 237.09 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H13BrO3, methyl 4-bromo-2,5-dimethyl-furan-3-carboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 237.09 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.
Physical & Chemical Properties
| Molecular Formula | C8H13BrO3 |
| Molecular Weight | 237.09 g/mol |
| 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 | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
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Recommended Standards
- (8-Bromonaphthalen-1-yl)methanol (CAS 14938-58-0)
- 4-(4-Bromophenyl)-2-methylfuran (CAS 143360-73-0)
- methyl 4-(bromomethyl)oxane-4-carboxylate (CAS 1785580-83-7)
- 6'-Bromospiro[cyclopropane-1,1'-inden]-3'(2'H)-one (CAS 1396777-69-7)
- Suc-Ala-Ala-Pro-Glu-pNA (CAS 108929-37-9)
- 2-(5-(2,4-Dichlorophenyl)furan-2-yl)cyclopropan-1-amine (CAS 1315372-92-9)
- 4-Chloro-1-ethyl-1H-pyrazole (CAS 1171076-88-2)
- Nonanamidine (CAS 117814-18-3)
- Elagolix Impurity 17 (CAS 102089-74-7)
- 1-((1H-Indol-3-yl)methyl)-5-oxopyrrolidine-2-carboxylic acid (CAS 1424839-66-6)
- Pyrrolidin-1-yl(8-azaspiro[5.7]tridecan-8-yl)methanone (CAS 87943-77-9)
- 2,5,8,11-Tetrakis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)perylene (CAS 853377-12-5)
- N-(4-Fluorobenzyl)-1-(1-(2-fluoroethyl)-1H-pyrazol-3-yl)methanamine hydrochloride (CAS 1856065-74-1)
- Insulin aspart (CAS 116094-23-6)
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