1-Ethyl-4-(phenylsulfonyl)-1,2,3,4-tetrahydroquinoxaline CAS 7151-18-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7151-18-0 |
| Molecular Formula | C16H18N2O2S |
| Molecular Weight | 302.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Ethyl-4-(phenylsulfonyl)-1,2,3,4-tetrahydroquinoxaline (CAS 7151-18-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H18N2O2S. Molecular weight: 302.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H18N2O2S |
| Molecular Weight | 302.39 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 1-Phenyl-4-(phenylsulfonyl)piperazine (CAS 74130-02-2)
- 3-((Phenylsulfonyl)methyl)-1H-indole (CAS 961-31-9)
- 1-(Phenylsulfonyl)-1H-pyrrolo[3,2-b]pyridine-2-carboxylic acid (CAS 2231673-94-0)
- (1-(Phenylsulfonyl)-1H-pyrrolo[3,2-c]pyridin-2-yl)boronic acid (CAS 877060-46-3)
- B-[1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]boronic acid (CAS 943324-42-3)
- 2-Methyl-5-((phenylsulfonyl)methyl)pyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 691868-63-0)
- 6-(2-(Phenylsulfonyl)ethyl)-1H-purin-2-amine (CAS 403511-20-6)
- 1-Benzyl-3-(phenylsulfonyl)pyrrolidine (CAS 101767-83-3)
Recommended Standards
- 1,5-Dimethyl-4-[(5-methyl-4,5-dihydro-1,3-thiazol-2-yl)amino]-2-phenyl-2,3-dihydro-1H-pyrazol-3-one (CAS 379726-80-4)
- 1-(Pyrimidin-2-yl)-3-(3-(p-tolylthio)propyl)urea (CAS 899968-79-7)
- 2-((5-(Hydroxymethyl)-1H-indol-3-yl)methylene)-N-pentylhydrazine-1-carboximidamide (CAS 913691-90-4)
- Methyl 2-(3-fluoro-4-methoxyphenyl)-2-hydroxyacetate (CAS 1504299-41-5)
- tert-Butyl 4-((tetrahydro-2H-pyran-4-yl)amino)piperidine-1-carboxylate (CAS 710977-70-1)
- 2-Bromo-3-fluoro-5-nitroaniline (CAS 1309832-49-2)
- 1-(3-Chlorophenyl)-4-methoxy-6-oxo-1,6-dihydropyridazine-3-carboxylic acid (CAS 339030-37-4)
- 2-(tert-Butoxycarbonyl)decahydrocyclopenta[3,4]cyclobuta[1,2-c]pyrrole-5-carboxylic acid (CAS 2138534-26-4)
- 4-(Difluoromethyl)-3-methoxy-6-methyl-2-(trifluoromethoxy)pyridine (CAS 1804919-44-5)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
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