N-(4-Methoxy-3-(2-oxopyrrolidin-1-yl)phenyl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide CAS 941918-32-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 941918-32-7 |
| Molecular Formula | C21H24N2O4S |
| Molecular Weight | 400.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-Methoxy-3-(2-oxopyrrolidin-1-yl)phenyl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide (CAS 941918-32-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H24N2O4S. Molecular weight: 400.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H24N2O4S |
| Molecular Weight | 400.49 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- Ethyl 4-(methoxy(methyl)amino)-4-oxobutanoate (CAS 1027887-00-8)
- 2-(3-Methoxy-4-(2-methoxyethoxy)phenyl)-1H-imidazo[4,5-b]phenazine (CAS 114992-00-6)
- (E)-4-methoxy-2-(2-((((3-(trifluoromethyl)benzyl)oxy)imino)methyl)-1H-pyrrol-1-yl)nicotinonitrile (CAS 339103-21-8)
- (-)-3-Methoxy Butorphanol 6-Ethylene Ketal (CAS 67753-31-5)
- 5-Methoxy-6-methyl-3-((3-methylcyclohexyl)oxy)-N-(2H-tetrazol-5-yl)benzo[b]thiophene-2-carboxamide (CAS 809281-61-6)
- 1-[2-Methoxy-4-({[2-(3-pyridinyl)ethyl]amino}methyl)phenoxy]-3-(4-morpholinyl)-2-propanol (CAS 1069700-72-6)
- 4-Methoxy-N-(5-(6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)-2,3-dihydro-1H-inden-2-yl)benzenesulfonamide (CAS 114149-42-7)
- 4-Methoxy-N-(3-{7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5,9,11-pentaen-4-yl}phenyl)benzamide (CAS 685107-39-5)
Recommended Standards
- Fmoc-Cysteinol(acm) (CAS 198543-46-3)
- N,N-Diphenyl-2-(phenylamino)benzenesulfonamide (CAS 56751-89-4)
- Diltiazem EP Impurity D (CAS 86408-45-9)
- 2-Methylbutyroyl carnitine (CAS 31023-25-3)
- 3-(4-Bromophenyl)-2-(4-nitrophenyl)propanenitrile (CAS 1254177-54-2)
- 1-(5-Chlorobenzo[d]oxazol-2-yl)guanidine (CAS 332144-07-7)
- 3-Amino-4-methoxy-3-methylbutan-1-ol (CAS 1376105-62-2)
- 1-(2-Methylphenyl)-3-sulfanylidene-2H,3H,5H,6H,7H-cyclopenta[c]pyridine-4-carbonitrile (CAS 1597781-23-1)
- n-((5-Methylthiophen-2-yl)methyl)-2-morpholinoethan-1-amine (CAS 880811-91-6)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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