(3-Bromobicyclo[1.1.1]pentan-1-yl)methyl 4-methylbenzenesulfonate CAS 137741-19-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137741-19-6 |
| Molecular Formula | C13H15BrO3S |
| Molecular Weight | 331.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Bromobicyclo[1.1.1]pentan-1-yl)methyl 4-methylbenzenesulfonate (CAS 137741-19-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H15BrO3S. Molecular weight: 331.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H15BrO3S |
| Molecular Weight | 331.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromobicyclo Standards
- 2-{3-Bromobicyclo[1.1.1]pentan-1-yl}-1-phenylethan-1-one (CAS 2102408-90-0)
- Methyl 5-bromobicyclo[3.2.2]Nonane-1-carboxylate (CAS 942999-82-8)
- Methyl 4-Bromobicyclo[2.2.2]octane-1-carboxylate (CAS 23062-51-3)
- 2-(3-Bromobicyclo[1.1.1]Pentan-1-yl)-4,4-dimethyl-4,5-dihydrooxazole (CAS 164795-72-6)
- 1-Benzyl-3-bromobicyclo[1.1.1]Pentane (CAS 127321-08-8)
- Methyl 2-bromobicyclo[2.2.1]heptane-1-carboxylate (CAS 102450-73-7)
- Methyl4-bromobicyclo[2.2.1]heptane-1-carboxylate (CAS 15448-84-7)
- 4-Bromobicyclo[2.2.2]octane-1-carboxylic acid (CAS 1989-50-0)
Recommended Standards
- 2-(4-Bromophenyl)-5-phenyl-1H-imidazole-4-thiol (CAS 1325303-88-5)
- 4-(3,5-Dicarboxyphenyl)pyridine-2,6-dicarboxylic acid (CAS 1383951-59-4)
- n-(2-Amino-2-oxoethyl)-5-bromo-N-cyclopentylthiophene-2-carboxamide (CAS 1281100-34-2)
- Dimethyl 4-(5-(3,4-dichlorophenyl)furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 372495-88-0)
- N-(2-Cyclohexyl-2-hydroxyethyl)furan-2-carboxamide (CAS 1351602-41-9)
- 2,2-difluoro-2-(1-methyl-1H-imidazol-2-yl)ethan-1-ol (CAS 1797380-36-9)
- 1-Cyclopentyl-3,5-dimethyl-1h-pyrazole-4-sulfonyl chloride (CAS 934987-16-3)
- methyl trans-4-methylpyrrolidine-2-carboxylate;hydrochloride (CAS 2805494-43-1)
- 6-Hydrazinylquinoline (CAS 16023-69-1)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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 13829788188 / jacky.chen@cato-chem.com