1-(7-Bromobenzofuran-2-yl)ethanone CAS 460086-95-7
| CAS No. | 460086-95-7 |
| Molecular Formula | C10H7BrO2 |
| Molecular Weight | 239.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(7-Bromobenzofuran-2-yl)ethanone.
1-(7-Bromobenzofuran-2-yl)ethanone (CAS 460086-95-7), molecular formula C10H7BrO2 and molecular weight 239.07 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, an aromatic ring system, 1-(7-Bromobenzofuran-2-yl)ethanone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 239.07 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.
As a certified reference material (CRM), 1-(7-Bromobenzofuran-2-yl)ethanone 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.
Physical & Chemical Properties
| Molecular Formula | C10H7BrO2 |
| Molecular Weight | 239.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Bromobenzofuran Standards
- 1-(6-Bromobenzofuran-2-yl)ethanone (CAS 1110717-68-4)
- 1-(3-Bromobenzofuran-2-yl)ethan-1-one (CAS 99661-02-6)
- 1-(5-Bromobenzofuran-2-yl)ethanone (CAS 38220-75-6)
- 3-Bromobenzofuran-2-carboxamide (CAS 2090469-43-3)
- 5-Bromobenzofuran-2-carboxamide, 97% (CAS 35351-21-4)
- (6-Bromobenzofuran-2-yl)boronic acid (CAS 1202245-53-1)
- 5-Bromobenzofuran-2-carboxylic acid, 97% (CAS 10242-11-2)
- 4-Bromobenzofuran-2-carboxylic Acid (CAS 1369143-28-1)
Recommended Standards
- 1-(6-Bromoimidazo[1,2-a]pyridin-3-yl)ethanone (CAS 30493-41-5)
- 1-(Benzofuran-5-yl)-2-bromoethan-1-one (CAS 844891-02-7)
- 1-(6-Bromo-1H-indazol-1-yl)ethan-1-one (CAS 651780-33-5)
- 1-{5-Bromo-1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-one (CAS 866545-96-2)
- 3,4,5-Tris(phenylmethoxy)benzoic Acid Phenylmethyl Ester 475161-97-8 Benzyl Tri-benzylgalloate (CAS 475161-97-8)
- 3-(3-fluoro-4-(hydroxymethyl)phenyl)oxetan-3-ol (CAS CATO-C3D-262187)
- 3-Bromo-4-(trifluoromethyl)-1H-pyrazole (CAS 1936710-01-8)
- (3-(2-Methyl-1H-imidazol-5-yl)phenyl)methanol (CAS 1349717-89-0)
- Enisoprost (CAS 81026-63-3)
- 2-Bromo-1-(4-((trifluoromethyl)thio)phenyl)ethan-1-one (CAS 2003-11-4)
- n-mEthyl-n-(1,2,3,4-tetrahydro-1-naphthalenyl)sulfamide (CAS 1281140-09-7)
- (S)-3-methylhexanoicacid (CAS 35666-77-4)
- Methyl (2S,4R)-4-benzamido-1-((tert-butoxycarbonyl)glycyl)pyrrolidine-2-carboxylate (CAS 943134-40-5)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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