n-{3-[(3-bromo-4-ethoxyphenyl)sulfamoyl]-4-methoxyphenyl}-3-chloropropanamide CAS 749902-97-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 749902-97-4 |
| Molecular Formula | C18H20BrClN2O5S |
| Molecular Weight | 491.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
n-{3-[(3-bromo-4-ethoxyphenyl)sulfamoyl]-4-methoxyphenyl}-3-chloropropanamide (CAS 749902-97-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H20BrClN2O5S. Molecular weight: 491.78 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H20BrClN2O5S |
| Molecular Weight | 491.78 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related n Standards
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- 5-Bromo-2-ethyl-3-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1246088-48-1)
- N-(2-Bromo-4-methylphenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 618879-71-3)
- 1,3-Bis[5-bromo-2-(trifluoromethyl)phenyl]triaz-1-ene (CAS 1423040-58-7)
- 4-Bromo-N-(2-chloro-4-iodophenyl)-2-fluorobenzenesulfonamide (CAS 1772774-60-3)
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Recommended Standards
- 2-((3-Nitrobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-23-8)
- 6-Fluoro-8-(2,2,3,3,10,10,11,11-octamethyl-4,9-dioxa-3,10-disiladodecan-6-yl)isoquinoline-5-carbaldehyde (CAS 2842055-03-0)
- Copper, (4-bromo-3-hydroxy-2-naphthoato)(5-fluoro-8-quinolinolato)- (CAS 15695-16-6)
- N-((5-Acetamidoquinolin-8-yl)sulfonyl)dodecanamide (CAS 102107-36-8)
- 1,3-Benzenedicarboxylic acid, polymer with 1,4-cyclohexanedimethanol and 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid (CAS 56899-77-5)
- 6-Bromo-2-chloro-1,7-naphthyridine (CAS 1246554-46-0)
- Furosemide Impurity 43 (CAS 2708280-93-5)
- 2-(1H-Pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 1449009-97-5)
- Pterolactone A (CAS 74730-10-2)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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