n-Cyclopentyl-4-nitrobenzene-1-sulfonamide CAS 413573-34-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 413573-34-9 |
| Molecular Formula | C11H14N2O4S |
| Molecular Weight | 270.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies n-Cyclopentyl-4-nitrobenzene-1-sulfonamide (CAS 413573-34-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H14N2O4S. Molecular weight: 270.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H14N2O4S |
| Molecular Weight | 270.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related n Standards
- 4-Cyclopentyl-2-(methylsulfonyl)pyrimidine-5-carboxylic acid (CAS 1956377-14-2)
- N-Cyclopentyl-2-cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide (CAS 1350473-05-0)
- n-Cyclopentyl-2-(((2-methylthiazol-4-yl)methyl)thio)acetamide (CAS 953913-90-1)
- 2-Cyclopentyl-4-(trifluoromethyl)-2H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 1018126-65-2)
- 1-(2-Cyclopentyl-1H-indol-3-yl)butane-1,3-dione (CAS 62367-71-9)
- N1-Cyclopentyl-N2-(2-morpholinoethyl)oxalamide (CAS 941921-16-0)
- N-Cyclopentyl-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide (CAS 125055-81-4)
- 1-Cyclopentyl-6-cyclopropyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 953736-28-2)
Recommended Standards
- N1-(Ethylsulfonyl)-N1-(p-tolyl)oxalamide (CAS 59119-81-2)
- Flurbiprofen Impurity 38 (CAS CATO-C4X-144438)
- N-[(4-Nitrophenyl) methyl sulfonyl] pyrrolidine (CAS 340041-91-0)
- methyl trans-3-aminocyclobutanecarboxylate;hydrochloride (CAS 74316-29-3)
- N-(2-Dimethylamino-ethyl)-N-methyl-guanidine hydrochloride (CAS 1361114-50-2)
- (17β)-3,17-Bis[(tetrahydro-2H-pyran-2-yl)oxy]-estra-1,3,5(10)-trien-6-ol (Mixture of Diasteromers) (CAS 122566-22-7)
- [3-amino-1-(hydroxymethyl)cyclobutyl]methanol (CAS 1208989-40-5)
- 1187925-31-0 Azuleno[6,5-b]furan-2(3H)-one,decahydro-4,5-dihydroxy-4a,8-dimethyl-3-methylene-, (3aS,4S,4aS,5S,7aS,8R,9aS)- (CAS 1187925-31-0)
- Darolutamide Impurity 14 (CAS CATO-C4X-310614)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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