1-((2-Bromoethyl)sulfonyl)-4-methylbenzene CAS 5755-76-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5755-76-0 |
| Molecular Formula | C9H11BrO2S |
| Molecular Weight | 263.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((2-Bromoethyl)sulfonyl)-4-methylbenzene (CAS 5755-76-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H11BrO2S. Molecular weight: 263.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H11BrO2S |
| Molecular Weight | 263.15 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.) | 1958 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromoethyl Standards
- 1-(1-Bromoethyl)-4-methanesulfonylbenzene (CAS 774239-48-4)
- 1-(2-Bromoethyl)-4-(methylsulfonyl)benzene (CAS 214614-62-7)
- Ethyl 1-(2-bromoethyl)-2-oxocyclopentane-1-carboxylate (CAS 33229-08-2)
- 5-(2-Bromoethyl)undecane (CAS 467459-21-8)
- (2-Bromoethyl)(phenyl)selane (CAS 50630-23-4)
- n-(2-Bromoethyl)benzenesulfonamide (CAS 6453-88-9)
- 4-(2-Bromoethyl)-1-chloro-2-nitrobenzene (CAS 1936256-71-1)
- 4-(2-bromoethyl)-2,2-difluoro-2H-1,3-benzodioxole (CAS 531508-36-8)
Recommended Standards
- (3-Bromopropanesulfonyl)benzene (CAS 33451-05-7)
- (2-Bromo-4,5-dimethoxyphenyl)methanethiol (CAS 82792-88-9)
- 1-Bromo-3-(2-(methylsulfonyl)ethyl)benzene (CAS 1888904-62-8)
- Ethyl 5-(2,3,4,5,6-pentamethylphenyl)-5-oxovalerate (CAS 951889-58-0)
- 2,3,5,6-Tetrachloro-4-phenylpyridine (CAS 23985-88-8)
- 1-[(4-bromophenyl)methyl]cyclopropane-1-carboxylic acid (CAS 29765-45-5)
- N-(3-Cyclopropoxy-5-(dimethylamino)phenyl)methanesulfonamide (CAS 1243345-44-9)
- 2-(2-Chloroallyl)-1,4-dimethylbenzene (CAS 951891-78-4)
- Chloro[(1,3-dimesitylimidazol-2-ylidene)(N,N-dimethylbenzylamine)palladium(II)] (CAS 1058661-78-1)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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