3-(Bromomethyl)furan-2,5-dione CAS 26735-82-0
| CAS No. | 26735-82-0 |
| Molecular Formula | C5H3BrO3 |
| Molecular Weight | 190.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(Bromomethyl)furan-2,5-dione (CAS 26735-82-0), a certified reference material (molecular formula C5H3BrO3, MW 190.98 g/mol) for analytical method development and quality control.
Structurally, 3-(Bromomethyl)furan-2,5-dione (C5H3BrO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 190.98 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 3-(Bromomethyl)furan-2,5-dione 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 | C5H3BrO3 |
| Molecular Weight | 190.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 2-(Bromomethyl)-2-ethynyl-1,3-dioxolane (CAS 1178975-56-8)
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- 2-(Bromomethyl)-5-ethyl-1,3,4-oxadiazole (CAS 1403338-38-4)
- 5-(Bromomethyl)-3-ethyl-1,2,4-oxadiazole (CAS 1500866-81-8)
- 1-(Bromomethyl)-5-oxaspiro[2.4]heptane (CAS 1540129-13-2)
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- 4-(Bromomethyl)cyclohexan-1-one (CAS 197387-33-0)
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Recommended Standards
- 2-Bromooxazole-5-carboxamide (CAS 2092714-29-7)
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- 3-Bromo-5-hydroxy-4h-pyran-4-one (CAS 95790-60-6)
- 3-Bromo-2-methoxyisonicotinaldehyde (CAS 1227605-71-1)
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- Temozolomide Metabolite-MTIC (CAS 1232679-46-7)
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- 2-Chloro-1-{4-ethyl-4h,5h,6h,7h-thieno[3,2-c]pyridin-5-yl}ethan-1-one (CAS 1182908-09-3)
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- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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