2-Bromo-5-(methylsulfonyl)benzenesulfonyl Chloride CAS 1038695-53-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1038695-53-2 |
| Molecular Formula | C7H6BrClO4S2 |
| Molecular Weight | 333.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Bromo-5-(methylsulfonyl)benzenesulfonyl Chloride (CAS 1038695-53-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H6BrClO4S2. Molecular weight: 333.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H6BrClO4S2 |
| Molecular Weight | 333.61 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.) | 1988 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- Trichloronate (CAS 327-98-0)
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- 3-Hydroxy-2-(((2-nitro-4-(trifluoromethyl)phenyl)imino)methyl)-1H-inden-1-one (CAS 1023496-58-3)
- Methyl 1-(3-fluorophenoxy)cyclopropanecarboxylate (CAS 1924165-75-2)
- Lixisenatide (CAS 320367-13-3)
- tert-butyl (3-(2-aminoethyl)phenyl)carbamate (CAS 522602-16-0)
- 2-Propoxy-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridyl]acetamide (CAS 2246885-69-6)
- Atrial Natriuretic Peptide (ANP)(1-28) Alpha (Human, Ovine, Canine) (CAS 91917-63-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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