1-Bromo-2-((phenylsulfonyl)methyl)benzene CAS 92022-50-9
| CAS No. | 92022-50-9 |
| Molecular Formula | C13H11BrO2S |
| Molecular Weight | 311.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-Bromo-2-((phenylsulfonyl)methyl)benzene (CAS 92022-50-9), a certified reference material (molecular formula C13H11BrO2S, MW 311.19 g/mol) for analytical method development and quality control.
Structurally, 1-Bromo-2-((phenylsulfonyl)methyl)benzene (C13H11BrO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 311.19 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11BrO2S |
| Molecular Weight | 311.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 1-Bromo-3-[(phenylsulfonyl)methyl]benzene (CAS 130891-01-9)
- 5-Bromo-1-cyclohexyl-6-fluoro-2-methyl-1,3-benzodiazole (CAS 1400644-59-8)
- 4-Bromo-4'-(methylsulfonyl)-1,1'-biphenyl (CAS 1774-28-3)
- (+)-3-Bromo-8-camphorsulfonic Acid (CAS 5344-58-1)
- (3-Bromo-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid (CAS 24262-38-2)
- 1-Bromo-2-tosylbenzene (CAS 244263-64-7)
- 1-Bromo-4-[(phenylsulfonyl)methyl]benzene (CAS 91110-68-8)
- 1-Bromo-4-tosylbenzene (CAS 5184-70-3)
Recommended Standards
- (S)-3-((5-Amino-1-methoxy-1,5-dioxopentan-2-yl)amino)propaneselenoic O-acid (CAS 26046-89-9)
- ((1S,3S,4S)-3-Bromo-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid (CAS 67999-30-8)
- 2-(Chloromethyl)-5-(4-chlorophenyl)-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 91225-69-3)
- ((1S,3R,4R,7S)-3-Bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl)methanesulfonic acid (CAS 46472-20-2)
- Ethyl 3-hydroxy-5-methylbenzoate (CAS 1126430-75-8)
- Methyl 3-(butylamino)-4-nitrobenzoate (CAS 597562-38-4)
- 2,4-Difluoro-3-iodophenylboronic Acid (CAS 1451393-12-6)
- 1,2,3-Thiadiazole-4-carbaldehyde (CAS 27643-15-8)
- 2-Amino-5-(3-(pyrrolidin-1-ylsulfonyl)phenyl)isonicotinic acid (CAS 1261937-50-1)
- Sodium 3-oxo-3-(pyrazin-2-yl)prop-1-en-1-olate (CAS 1344802-64-7)
- 3-Amino-4-bromo-N-(5-chloro-2-ethoxyphenyl)benzamide (CAS 1307544-83-7)
- 2,6-Diamino-5-(6-(benzo[d]oxazol-2-yl)-6-oxohexyl)pyrimidin-4(1H)-one (CAS 647831-14-9)
- Cefuroxime sodium GSK ring opening impurity (CAS CATO-C4X-124528)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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