N-(5-Bromopyridin-3-yl)-N-(phenylsulfonyl)benzenesulfonamide CAS 1192749-74-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1192749-74-8 |
| Molecular Formula | C17H13BrN2O4S2 |
| Molecular Weight | 453.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(5-Bromopyridin-3-yl)-N-(phenylsulfonyl)benzenesulfonamide (CAS 1192749-74-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H13BrN2O4S2. Molecular weight: 453.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H13BrN2O4S2 |
| Molecular Weight | 453.33 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(5-Bromopyridin-2-yl)-1-((5-bromopyridin-2-yl)imino)-1H-isoindol-3-amine (CAS 61702-11-2)
- 3-((4-((5-Bromopyridin-2-yl)diazenyl)-3-hydroxyphenyl)(propyl)amino)propane-1-sulfonic acid (CAS 81608-06-2)
- (6-Bromopyridin-2-yl)-tributylstannane (CAS 189083-81-6)
- (5-Bromopyridin-3-yl)(3-((3-(2-fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone (CAS 1704537-68-7)
- (5-Bromopyridin-3-yl)(4-(4-(thiophen-3-yl)thiazol-2-yl)piperazin-1-yl)methanone (CAS 1448075-21-5)
- (S)-3,3'-(2-(6-Bromopyridin-2-yl)-2-(4-fluorophenyl)ethane-1,1-diyl)dipyridine (CAS 875562-80-4)
- (5-Bromopyridin-3-yl)(3-((3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone (CAS 1705366-93-3)
- N-(5-bromopyridin-2-yl)-N-(3-(2,6-dichlorophenyl)-5-methylisoxazol-4-yl)formamide (CAS 652965-63-4)
Recommended Standards
- tert-Butyl 4-(4-bromo-2-(ethoxycarbonyl)benzofuran-5-yl)piperazine-1-carboxylate (CAS 1192170-25-4)
- (S)-N-(3-Bromophenyl)-N'-cyano-2-methyl-4-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperazine-1-carboximidamide (CAS 1116571-01-7)
- Dapagliflozin 4-Bromo Analog (CAS 1807632-95-6)
- L-Arabinose Impurity 1 (CAS 6014-42-2)
- 1-Bromo-2,5-diiodo-4-methylbenzene (CAS 123568-18-3)
- Ethyl 4-chloro-6,7-dimethoxyquinoline-3-carboxylate (CAS 26893-14-1)
- (E)-N,N-Dimethyl-4-((2-morpholinocyclopent-2-en-1-ylidene)methyl)aniline (CAS 273201-21-1)
- 1-(Furan-2-yl)-2-methylbutane-1,3-dione (CAS 90536-20-2)
- Isaaconazole lmpurity 94 (CAS CATO-C4X-123694)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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