2-Bromophenyl 4-methylbenzenesulfonate CAS 84672-48-0
| CAS No. | 84672-48-0 |
| Molecular Formula | C13H11BrO3S |
| Molecular Weight | 327.19 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 2-Bromophenyl 4-methylbenzenesulfonate.
CATO supplies 2-Bromophenyl 4-methylbenzenesulfonate (CAS 84672-48-0), a certified reference material (molecular formula C13H11BrO3S, MW 327.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H11BrO3S, 2-Bromophenyl 4-methylbenzenesulfonate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 327.19 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Bromophenyl 4-methylbenzenesulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11BrO3S |
| Molecular Weight | 327.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1981 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 4-(3-Bromophenyl)-6-phenylpyrimidin-2-ol (CAS 1006876-77-2)
- Methyl [5-(4-bromophenyl)-2-mercapto-1H-imidazol-1-yl]acetate (CAS 1105189-73-8)
- 4-[(E)-2-[(4-Bromophenyl)methylidene]hydrazin-1-yl]quinazoline (CAS 129177-05-5)
- Ethyl 2-((4-bromophenyl)amino)thiazole-4-carboxylate (CAS 165682-91-7)
- 1-(4-Bromophenyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 36640-49-0)
- 3-(3-Bromophenyl)-1-phenyl-Hh-pyrazole-4-carbaldehyde (CAS 371917-69-0)
- 3-(4-Bromophenyl)-1-phenyl-1h-pyrazole-4-carbaldehyde (CAS 36640-41-2)
- 3-(4-Bromophenyl)-5-phenylpyridazin-4(1H)-one (CAS 59591-35-4)
Recommended Standards
- 2-(1H-imidazol-1-yl)-N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 2246597-84-0)
- 3-((2,4-Dichlorobenzyl)oxy)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 339008-42-3)
- 1-(4-Bromophenoxy)-4-methanesulfonylbenzene (CAS 83642-28-8)
- 3-((2,6-Dichlorobenzyl)oxy)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 339008-55-8)
- n-Methyl-1-(2-(pyrrolidin-1-yl)pyridin-3-yl)methanamine (CAS 857284-17-4)
- (R)-2-(2,3,5-trifluorophenyl)pyrrolidine (CAS 1241679-01-5)
- 2-bromo-3-methylbutanoyl chloride (CAS 52574-82-0)
- 1,4-Diisopropyl-1,4-Cyclohexadiene (CAS 114300-89-9)
- (2-Methylquinolin-6-yl)methanamine (CAS 1369207-07-7)
- 2-Fluoro-4-(1H-tetrazol-5-yl)benzoic acid (CAS 1281983-77-4)
- 3-(2-Hydroxyethyl)thiazol-3-ium bromide (CAS 103768-99-6)
- Methyl 4-(4-hexyl-3-hydroxyisoxazol-5-yl)piperidine-1-carboxylate (CAS 439944-62-4)
- Ethyl 4-(3-methoxyphenyl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate (CAS 219814-74-1)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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