2,5-Dibromo-4-methoxybenzenesulfonyl chloride CAS 897026-79-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 897026-79-8 |
| Molecular Formula | C7H5Br2ClO3S |
| Molecular Weight | 364.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dibromo-4-methoxybenzenesulfonyl chloride (CAS 897026-79-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5Br2ClO3S. Molecular weight: 364.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5Br2ClO3S |
| Molecular Weight | 364.44 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 2,4-Dibromo-5-methoxybenzenesulfonyl chloride (CAS 212579-59-4)
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- 7,8-Dibromo-2-chloro-5,6-dihydro-9-methyl-4H-imidazo[4,5,1-ij]quinoline (CAS 1609452-31-4)
- 4,5-Dibromo-2-(3-chlorophenyl)pyridazin-3(2H)-one (CAS 221031-12-5)
- 2,6-Dibromo-3-(bromomethyl)-5-chloropyridine (CAS 55304-79-5)
- 2,7-DIBROMO-9,9-DIMETHYL-9H-FLUORENE 2,7-DIBROMO-9,9-DIMETHYLFLUORENE 28320-32-3 9,9-DIMETHYL-2,7-DIBROMOFLUORENE BC004462 (CAS 28320-32-3)
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Recommended Standards
- 2,4-Dimethoxy-N-((2,3,4,9-tetrahydro-1H-carbazol-6-yl)methyl)benzamide (CAS 852138-22-8)
- 2-Amino-6-(2-(cyclopropylmethoxy)-6-hydroxyphenyl)-4-(piperidin-4-yl)nicotinonitrile (CAS 406208-42-2)
- 3-(2-Ethoxyphenyl)-2-(piperazin-1-ylmethyl)quinazolin-4(3H)-one (CAS 903499-49-0)
- (1E)-4-({2-fluoro-[1,1'-biphenyl]-4-yl}oxy)-1-[(4-methylphenyl)amino]pent-1-en-3-one (CAS 477888-42-9)
- (2-Amino-3-(difluoromethyl)-5-methoxypyridin-4-yl)methanol (CAS 1805970-53-9)
- (3-Bromo-4-ethylphenyl)methanamine (CAS 124836-30-2)
- 2-{2-Cyclobutyl-7-fluoro-1H-benzo[d]imidazol-1-yl}acetic acid (CAS 1774898-65-5)
- 2-Cyclopropoxy-6-methoxy-N-methylaniline (CAS 1243367-61-4)
- 5'-Methoxy-1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indoline] (CAS 16331-96-7)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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