2-(3-Chloroquinoxalin-2-yl)-2-((3,4-dimethylphenyl)sulfonyl)acetonitrile CAS 730981-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 730981-89-2 |
| Molecular Formula | C18H14ClN3O2S |
| Molecular Weight | 371.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(3-Chloroquinoxalin-2-yl)-2-((3,4-dimethylphenyl)sulfonyl)acetonitrile (CAS 730981-89-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H14ClN3O2S. Molecular weight: 371.84 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H14ClN3O2S |
| Molecular Weight | 371.84 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloroquinoxalin Standards
- N-(3-chloroquinoxalin-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide (CAS 522628-94-0)
- n-(3-Chloroquinoxalin-2-yl)-4-ethoxybenzenesulfonamide (CAS 731795-55-4)
- 2-(3-Chloroquinoxalin-2-yl)-2-((4-fluorophenyl)sulfonyl)acetonitrile (CAS 554439-99-5)
- n-(3-Chloroquinoxalin-2-yl)-2,5-difluorobenzene-1-sulfonamide (CAS 735322-75-5)
- n-(3-Chloroquinoxalin-2-yl)-4-fluoro-2-methylbenzenesulfonamide (CAS 847744-22-3)
- 2-(3-Chloroquinoxalin-2-yl)-2-(thiophen-2-ylsulfonyl)acetonitrile (CAS 885196-53-2)
- N-(3-Chloroquinoxalin-2-yl)-N,4-dimethylbenzene-1-sulfonamide (CAS 166271-39-2)
- N-(3-chloroquinoxalin-2-yl)-3,4-dimethylbenzenesulfonamide (CAS 1949816-27-6)
Recommended Standards
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one (CAS 484695-40-1)
- 2-(4-Chlorophenyl)-N'-[(1E)-(4-methoxyphenyl)methylidene]-1,3-thiazole-4-carbohydrazide (CAS 866138-47-8)
- 2-((5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one (CAS 460339-35-9)
- 4-(4-Nitrophenyl)-2,6-diphenylpyridine (CAS 83993-82-2)
- Verrucarin J (CAS 4643-58-7)
- 2-(1,1-Dioxidotetrahydro-2H-thiopyran-3-yl)acetic acid (CAS 1340400-77-2)
- 2-Chloro-5-cyclopropoxy-3-methoxypyridine (CAS 1243405-38-0)
- (3R,5R)-1,3,5-Trimethylpyrrolidin-2-one (CAS 189618-78-8)
- Ethyl 5-(1-(methylsulfonyl)cyclopropyl)furan-2-carboxylate (CAS 2773478-07-0)
- FMRF-Like Neuropeptide (CAS 121801-61-4)
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