1-(5-Bromofuran-2-yl)propan-1-one CAS 99834-94-3
| CAS No. | 99834-94-3 |
| Molecular Formula | C7H7BrO2 |
| Molecular Weight | 203.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(5-Bromofuran-2-yl)propan-1-one 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.
1-(5-Bromofuran-2-yl)propan-1-one (CAS 99834-94-3), molecular formula C7H7BrO2 and molecular weight 203.03 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, an aromatic ring system, 1-(5-Bromofuran-2-yl)propan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 203.03 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H7BrO2 |
| Molecular Weight | 203.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
Related Bromofuran Standards
- 1-(5-Bromofuran-2-yl)prop-2-en-1-ol (CAS 1488849-07-5)
- 3-(5-Bromofuran-2-yl)prop-2-en-1-ol (CAS 1564033-40-4)
- 3-Bromofuran-2,5-dicarbaldehyde (CAS 4805-99-6)
- 2-(5-Bromofuran-2-yl)cyclopropan-1-amine (CAS 1157693-28-1)
- 2-(5-Bromofuran-2-yl)azetidine (CAS 777887-66-8)
- (E)-[(5-Bromofuran-2-yl)methylidene](methyl)oxidoazanium (CAS 41106-12-1)
- 2-(5-Bromofuran-2-yl)-N-methylethan-1-amine (CAS 1341448-28-9)
- 2-(3-Bromofuran-2-yl)acetic acid (CAS 1341959-72-5)
Recommended Standards
- 2-bromoprop-2-ene-1-sulfonyl fluoride (CAS 1936692-86-2)
- 2,4-Dichloro-6-methylimidazo[2,1-f][1,2,4]triazine (CAS 2769931-60-2)
- 3,4-Dichloro-6-methyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1936199-22-2)
- 2,6-Dichloro-5-methoxynicotinonitrile (CAS 2089381-34-8)
- 5-Bromo-1,3,4-thiadiazole-2-carbaldehyde (CAS 1547015-45-1)
- methyl pyrimidine-2-carboxylate (CAS 34253-03-7)
- 3-Fluoro-5-(methoxycarbonyl)-6-methylpicolinic acid (CAS 2750929-62-3)
- J618WT46OL 59473-45-9 1-(Chloromethyl)-2-iodobenzene EINECS 261-779-2 UNII-J618WT46OL (CAS 59473-45-9)
- n-[4-(1h-1,2,3,4-tetrazol-1-yl)phenyl]cyclobutanecarboxamide (CAS 606096-31-5)
- N-alpha-fmoc-n-alpha-(2-fmoc-oxy-4-methoxybenzyl)-glycinepentafluorophenylester (CAS 156126-44-2)
- n1-Cyclohexyl-n3,n3,2,2-tetramethylpropane-1,3-diamine (CAS 1019604-82-0)
- 4-Methyl-4-cyclohexene-1,2-dicarboxylic acid (CAS 13468-88-7)
- 4-Chloromethyl-5-methyl-furan-2-carboxylic acid ethyl ester (CAS 131264-68-1)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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