4-(3-Bromopropoxy)benzene-1-sulfonyl chloride CAS 138557-92-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138557-92-3 |
| Molecular Formula | C9H10BrClO3S |
| Molecular Weight | 313.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(3-Bromopropoxy)benzene-1-sulfonyl chloride (CAS 138557-92-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H10BrClO3S. Molecular weight: 313.60 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H10BrClO3S |
| Molecular Weight | 313.60 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1996 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromopropoxy Standards
- 1-[4-(3-Bromopropoxy)-2-hydroxy-3-propylphenyl]ethanone (CAS 40786-20-7)
- 6-(3-Bromopropoxy)-2-(propan-2-ylidene)benzofuran-3(2H)-one (CAS 88281-27-0)
- 4'-(3-Bromopropoxy)-[1,1'-biphenyl]-4-carbonitrile (CAS 134880-32-3)
- 1-(3-Bromopropoxy)-2-methoxybenzene (CAS 773092-62-9)
- 2-(3-Bromopropoxy)dibenzo[b,d]furan (CAS 88910-76-3)
- Methyl 4-(3-bromopropoxy)-3-methoxybenzoate (CAS 343308-46-3)
- Methyl 2-(4-(3-bromopropoxy)phenoxy)acetate 910032-57-4 (CAS 910032-57-4)
- 1-(3-Bromopropoxy)-4-(trifluoromethoxy)benzene (CAS 102793-82-8)
Recommended Standards
- 2-(2-Bromo-4-methylphenoxy)ethane-1-sulfonyl chloride (CAS 1341717-28-9)
- 2,6-Bis(trifluoromethyl)pyridine-4-sulfonyl chloride (CAS 1393530-02-3)
- 5-Bromo-2-chloro-n-propylpyridine-3-sulfonamide (CAS 1247991-71-4)
- N-Boc-3-(bromomethyl)piperidine (CAS 193629-39-9)
- 3-[3-(4-fluorophenyl)-4-oxo-3,4-dihydroquinazolin-2-yl]propanoic acid (CAS 556016-22-9)
- 5-(5-Bromothiophen-2-yl)isoxazol-3-amine (CAS 1267246-49-0)
- 4-(Benzyloxy)-3-chloro-5-methylbenzeneboronic acid (CAS 1050509-78-8)
- Methyl 4-fluoro-3-hydroxy-1H-indole-2-carboxylate (CAS 190433-37-5)
- 3-Aminobenzonitrile (CAS 2237-30-1)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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