2-Bromo-1-(2-ethyl-5-fluoro-2,3-dihydro-1H-inden-2-yl)ethanone CAS 727359-82-2
| CAS No. | 727359-82-2 |
| Molecular Formula | C13H14BrFO |
| Molecular Weight | 285.15 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.
2-Bromo-1-(2-ethyl-5-fluoro-2,3-dihydro-1H-inden-2-yl)ethanone (CAS 727359-82-2), molecular formula C13H14BrFO and molecular weight 285.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H14BrFO, 2-Bromo-1-(2-ethyl-5-fluoro-2,3-dihydro-1H-inden-2-yl)ethanone contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 285.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-Bromo-1-(2-ethyl-5-fluoro-2,3-dihydro-1H-inden-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 | C13H14BrFO |
| Molecular Weight | 285.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-Bromo-2-fluorophenyl cyclohexyl ketone (CAS 684271-18-9)
- 4-Bromo-3-fluorophenyl cyclohexyl ketone (CAS 898769-21-6)
- 6-Bromo-2-phenylquinazoline (CAS 1004997-72-1)
- 6-Bromo-1-(pentan-3-yl)-1H-imidazo[4,5-b]pyrazin-2-ol (CAS 1005490-98-1)
- 4-Bromo-N-cyclopentyl-2-nitroaniline (CAS 1036585-23-5)
- 5-Bromo-1-(2,2-dimethoxyethyl)-1H-indazole (CAS 1039826-68-0)
- 1-(6-Bromo-2-pyridinyl)-4-piperidinecarboxylic acid (CAS 1065484-33-4)
- 3-Bromo-4-piperazinobenzoic Acid (CAS 1131594-67-6)
Recommended Standards
- 2,4-Dichloro-6-(phenylthio)pyrimidine-5-carbaldehyde (CAS 90825-52-8)
- 2-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinolin-1(2H)-one (CAS 2096997-20-3)
- 2-(4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)oxazole (CAS 945226-59-5)
- 3-[[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]methyl]pyridine (CAS 864754-21-2)
- Ethyl 3-cyano-7-oxabicyclo[2.2.1]heptane-2-carboxylate (CAS 1690-54-6)
- Ac-Gly-ONp (CAS 3304-61-8)
- Dodecyl Phthalate (CAS 21577-80-0)
- 3-(1,3-Dioxaindan-5-yl)-5-(chloromethyl)-1,2,4-oxadiazole (CAS 890095-80-4)
- 5-Methylpyrrolidine-3-carboxylic acid (CAS 89531-40-8)
- N-(4-(2-Amino-2-oxoethyl)phenyl)-2-(4-methoxyphenoxy)acetamide (CAS 1060312-35-7)
- 3-(4-Methylphenyl)-2-(pyrrolidin-1-yl)quinoline (CAS 339102-78-2)
- 2-(Diethoxyphosphoryl)-2-fluoroacetic acid (CAS 30094-32-7)
- 4-Bromo-1-methyl-1H-pyrazole-3-sulfonamide (CAS 96564-89-5)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com