N-(thiophen-2-ylmethyl)benzenesulfonamide CAS 92288-27-2
| CAS No. | 92288-27-2 |
| Molecular Formula | C11H11NO2S2 |
| Molecular Weight | 253.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(thiophen-2-ylmethyl)benzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
N-(thiophen-2-ylmethyl)benzenesulfonamide (CAS 92288-27-2) is a high-purity analytical reference standard with the molecular formula C11H11NO2S2 and a molecular weight of 253.34 g/mol.
N-(thiophen-2-ylmethyl)benzenesulfonamide (C11H11NO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11NO2S2 |
| Molecular Weight | 253.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related N Standards
- 2-methyl-2-[2-(thiophen-2-yl)-1,3-thiazol-4-yl]propanoic acid (CAS 1268036-59-4)
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- 3-(2-Methyl-4-(thiophen-2-yl)thiazol-5-yl)propanoic acid (CAS 927999-37-9)
- 1-(2-(Thiophen-3-yl)acetyl)piperidine-4-carboxylic acid (CAS 1042644-32-5)
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- 1-(2-(Thiophen-2-yl)acetyl)piperidine-3-carboxylic acid (CAS 310454-96-7)
- 2-(2-(Thiophen-2-yl)vinyl)quinolin-8-ol (CAS 694443-82-8)
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Recommended Standards
- N-(tert-butyl)-N-(2,4,5-trimethoxybenzyl)amine (CAS 893572-34-4)
- N,N-Dibenzyl-2,3-epoxypropylamine, 97% (CAS 88285-82-9)
- n-(Naphthalen-2-yl)cyclohexanecarboxamide (CAS 415691-21-3)
- N,N-Diethyl-1-oxohexahydro-1H-pyrido[1,2-a]pyrazine-2(6H)-carboxamide (CAS 88327-89-3)
- Ethyl 2,4-difluoro-3-hydroxybenzoate (CAS 225387-65-5)
- 3-Hydroxy-N-(3-morpholinopropyl)-2-naphthamide (CAS 10155-47-2)
- Cefmetazole sodium Impurity 12 (CAS 70953-19-4)
- 1-(3,4-Dimethylphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 950271-96-2)
- Trifluoro-methanesulfonic acid 6-pentafluoroethylpyrazin-2-yl ester (CAS 1246466-48-7)
- 3-Methoxypyridine N-oxide, 98% (CAS 14906-61-7)
- 3-Bromo-5-(4-methylphenyl)pyridine (CAS 675590-28-0)
- 3-Hydroxy-2,3-dihydrobenzofuran-7-carboxylic acid (CAS 1824056-40-7)
- rac-Sitagliptin-d4 HCl (CAS 2749855-96-5)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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 18665070610 / Nicole.chen@cato-chem.com