N-Benzyl-2,5-dimethylbenzene-1-sulfonamide CAS 257953-11-0
| CAS No. | 257953-11-0 |
| Molecular Formula | C15H17NO2S |
| Molecular Weight | 275.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-Benzyl-2,5-dimethylbenzene-1-sulfonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-Benzyl-2,5-dimethylbenzene-1-sulfonamide (CAS 257953-11-0), molecular formula C15H17NO2S and molecular weight 275.37 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-Benzyl-2,5-dimethylbenzene-1-sulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 275.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H17NO2S |
| Molecular Weight | 275.37 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- n-[4-(2-amino-1,3-thiazol-4-yl)phenyl]-3-methylbutanamide (CAS 852851-65-1)
- N-Butyl-2-(phthalazin-1-yl)hydrazinecarbothioamide (CAS 61051-52-3)
- N-[4-(2-amino-1,3-thiazol-4-yl)phenyl]-2,2-dimethylpropanamide (CAS 795290-95-8)
- N-Butyl-4-(2-thioxo-2,3-dihydro-1H-imidazol-1-yl)benzamide (CAS 95234-91-6)
- 2-Chloro-1-(2,2-dimethylbenzo[d][1,3]dioxol-5-yl)ethanone (CAS 1927029-21-7)
- 3-(Cyclopropylmethyl)-2-hydroxybenzaldehyde (CAS 1243476-39-2)
- 4-Benzyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 63208-65-1)
- Neratinib Impurity 8 (CAS 13991-36-1)
- (3-Chloro-4-(pentyloxy)phenyl)methanol (CAS 1250789-86-6)
- 1-(5-Formyl-2-methoxybenzyl)-1H-pyrazole-4-carboxylic acid (CAS 1006494-78-5)
- N-([1,1':4',1''-terphenyl]-2-yl)-9,9-dimethyl-9H-fluoren-2-amine (CAS 2230885-89-7)
- 2-{[5-(2-fluorophenyl)-4-methyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 731003-94-4)
- 4-Bromo-3-(difluoromethyl)-5-(trifluoromethyl)picolinonitrile (CAS 1805441-56-8)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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