1-[(3-bromopropane)sulfonyl]-4-fluorobenzene CAS 1082893-80-8
| CAS No. | 1082893-80-8 |
| Molecular Formula | C9H10BrFO2S |
| Molecular Weight | 281.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[(3-bromopropane)sulfonyl]-4-fluorobenzene (CAS 1082893-80-8) is a high-purity analytical reference standard with the molecular formula C9H10BrFO2S and a molecular weight of 281.14 g/mol.
Based on its molecular formula C9H10BrFO2S, 1-[(3-bromopropane)sulfonyl]-4-fluorobenzene contains a sulfone group, a carboxylic acid group, 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 281.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H10BrFO2S |
| Molecular Weight | 281.14 g/mol |
| 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.) | 1989 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related bromopropane Standards
- 1-[(3-bromopropane)sulfonyl]-4-chlorobenzene (CAS 5755-82-8)
- 3-bromopropane-1-sulfonyl chloride (CAS 89123-01-3)
- 3-Bromopropane-1-sulfonic acid (CAS 73384-82-4)
- 3-Bromopropane-1-sulfonamide (CAS 88496-95-1)
- 5,5',5''-(2-Bromopropane-1,1,1-triyl)tris(2-methylfuran) (CAS 87688-71-9)
- 3-bromopropane-1-thiol (CAS 75694-39-2)
- (S)-3-bromopropane-1,2-diol (CAS 137490-63-2)
- (R)-3-Bromopropane-1,2-diol (CAS 14437-88-8)
Recommended Standards
- 2-Chloro-N-(2-chloro-4-methylphenyl)isonicotinamide (CAS 1040068-06-1)
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- 2-Chloro-N-(3-chloro-2-methylphenyl)isonicotinamide (CAS 1019384-26-9)
- 2-(2-Amino-5-bromobenzoyl)pyridine-d4 (CAS 1246820-98-3)
- 2-[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]benzoic acid (CAS 1094255-70-5)
- 6-Bromo-7-(difluoromethyl)-1,2,3,4-tetrahydroquinoline (CAS 1936429-80-9)
- 2,4-Thiophenedicarboxylic acid, 5-[(2-chloroacetyl)amino]-3-methyl-, 4-ethyl 2-methyl ester (CAS 300676-14-6)
- Pregabalin impurity 93 (CAS CATO-C4X-131293)
- 6-Chloro-5-cyclopropoxypicolinic acid (CAS 1243318-25-3)
- 2-(3,4-Dimethoxyphenanthren-1-yl)-N,N-dimethylethan-1-amine (CAS 5531-98-6)
- N-((4-bromophenyl)sulfonyl)-N-(4-ethoxyphenyl)glycine (CAS 401602-95-7)
- tert-Butyl (4-((hydroxyimino)methyl)-5-methoxypyridin-3-yl)methylcarbamate (CAS 1138444-27-5)
- 3-(Pyrrolidin-3-yl)pyridinedioxalate (CAS 1352305-34-0)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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