5-Bromo-2-(2-methoxyethoxy)benzene-1-sulfonyl chloride CAS 1247381-44-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1247381-44-7 |
| Molecular Formula | C9H10BrClO4S |
| Molecular Weight | 329.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-(2-methoxyethoxy)benzene-1-sulfonyl chloride (CAS 1247381-44-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10BrClO4S. Molecular weight: 329.60 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10BrClO4S |
| Molecular Weight | 329.60 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.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 3-Bromo-4-(2-methoxyethoxy)benzene-1-sulfonyl chloride (CAS 1094253-67-4)
- 4-Bromo-5-chloro-6-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 2368909-42-4)
- 4-Bromo-6-chloro-5-methyl-1-tetrahydropyran-2-yl-indazole (CAS 2368909-50-4)
- Ethyl 5-bromo-1-(3-chlorophenyl)-1H-pyrazole-4-carboxylate (CAS 110821-39-1)
- Ethyl 5-bromo-1-(4-chlorophenyl)-1H-pyrazole-4-carboxylate (CAS 110821-40-4)
- 5-Bromo-2-chloro-4-(4-methoxyphenyl)methoxypyrimidine (CAS 1188329-59-0)
- Ethyl 5-bromo-1-(2-chlorophenyl)-1H-pyrazole-4-carboxylate (CAS 1245259-89-5)
- Ethyl 2-(6-bromo-4-chloroquinazolin-2-yl)acetate (CAS 1260897-33-3)
Recommended Standards
- 4-Chloro-1-(2,4-dichloro-5-(prop-2-yn-1-yloxy)phenyl)-3,5-dimethyl-1H-pyrazole (CAS 106123-55-1)
- Macitentan Impurity 15 (CAS 1642873-04-8)
- (3,4-Dichloroisothiazol-5-yl)methyl 2-chlorothiazole-5-carboxylate (CAS 1231216-76-4)
- n-((1h-Imidazol-2-yl)methyl)-3-methylbutan-1-amine (CAS 1250765-24-2)
- 3,4-dimethylthiophene-2-carboxylic acid (CAS 89639-74-7)
- 5-Bromo-2-chloro-6-methylnicotinic acid (CAS 1256809-64-9)
- 3-(1-Naphthylamino)cyclohex-2-en-1-one (CAS 326610-91-7)
- 1-(4-Fluorophenyl)-2-(pyrrolidin-2-yl)ethan-1-one (CAS 1423117-43-4)
- 1-(4-Bromophenyl)-2-chloroethan-1-ol (CAS 61592-47-0)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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