5-bromo-1,2-dimethyl-1H-imidazole-4-sulfonyl chloride CAS 1803604-65-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1803604-65-0 |
| Molecular Formula | C5H6BrClN2O2S |
| Molecular Weight | 273.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromo-1,2-dimethyl-1H-imidazole-4-sulfonyl chloride (CAS 1803604-65-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H6BrClN2O2S. Molecular weight: 273.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H6BrClN2O2S |
| Molecular Weight | 273.54 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related bromo Standards
- 4-Bromo-1,5-dimethyl-1h-pyrazole-3-sulfonyl chloride (CAS 1538239-71-2)
- (4-Bromo-1-methyl-1H-pyrazol-5-yl)methanesulfonyl chloride (CAS 1708436-36-5)
- (4-Bromo-1-methyl-1H-pyrazol-3-yl)methanesulfonyl chloride (CAS 2138010-82-7)
- 2-Bromo-4-chlorothieno[3,2-c]pyridine-7-carbonitrile (CAS 690635-43-9)
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- 3-Bromo-7-chlorothieno[3,2-b]pyridine-6-carbonitrile (CAS 798574-82-0)
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Recommended Standards
- Dodecylmagnesium bromide solution (CAS 15890-72-9)
- 2',3,5'-Trichloro-[1,1'-biphenyl]-2-ol (CAS 67651-38-1)
- 2,4,4'-Trichlorobiphenyl ether (CAS 59039-21-3)
- Fmoc-D-Phe(4-CF3)-OH (CAS 238742-88-6)
- 3-{[(2,3-Dioxo-1,2,3,4-tetrahydroquinoxalin-6-yl)-sulfonyl]amino}propanoic acid (CAS 939746-10-8)
- 2-Ethyl-5,6-difluoro-3-methylquinolin-4-ol (CAS 473236-97-4)
- 2-Bromo-1-ethoxy-4-(trifluoromethoxy)benzene (CAS 200956-50-9)
- n-[(1-hydroxycyclopentyl)methyl]acetamide (CAS 51004-22-9)
- 3-Bromo-4-methyl-N-(thiazol-5-ylmethyl)aniline (CAS 1340303-76-5)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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