4-Bromo-3-(propylsulfonyl)benzenesulfonyl chloride CAS 1354953-29-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1354953-29-9 |
| Molecular Formula | C9H10BrClO4S2 |
| Molecular Weight | 361.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-(propylsulfonyl)benzenesulfonyl chloride (CAS 1354953-29-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10BrClO4S2. Molecular weight: 361.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10BrClO4S2 |
| Molecular Weight | 361.66 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.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-Butyl-4-chloro-5-((2,4-dichlorobenzyl)oxy)pyridazin-3(2H)-one (CAS 88094-29-5)
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- (3-Chloro-4-((3,4-dichlorobenzyl)oxy)-5-ethoxyphenyl)methanol (CAS 678158-52-6)
- (5S)-3,3-difluoro-5-(hydroxymethyl)pyrrolidin-2-one (CAS 255903-84-5)
- 6-Bromo-3-methyl-3,4-dihydroquinolin-2(1H)-one (CAS 113092-92-5)
- 4-((1H-Benzo[d][1,2,3]triazol-1-yl)(phenyl)methyl)-N,N-dimethylaniline (CAS 182057-40-5)
- Esmolol Impurity 54 (CAS CATO-C4X-189154)
- 3-(Benzyloxy)-4-hydroxybenzaldehyde (CAS 50773-56-3)
- 4-Amino-3-(hydroxymethyl)benzoic acid (CAS 1378955-81-7)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
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