4-Methyl-N-(thiophen-2-ylmethyl)benzenesulfonamide CAS 545358-50-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 545358-50-7 |
| Molecular Formula | C12H13NO2S2 |
| Molecular Weight | 267.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-N-(thiophen-2-ylmethyl)benzenesulfonamide (CAS 545358-50-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H13NO2S2. Molecular weight: 267.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H13NO2S2 |
| Molecular Weight | 267.37 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
- 4-Cyclohexyl-6,7-dimethyl-1,4-dihydroquinazoline-8-carbonitrile (CAS 89638-33-5)
- 4-Phenyl-n-(2-phenylethyl)butanamide (CAS 83697-66-9)
- 4-[2-(Methylsulfanyl)thieno[3,2-d]pyrimidin-4-yl]morpholine (CAS 33548-43-5)
- 6-Bromo-2-(4-ethylphenyl)quinoline-4-carbonyl chloride (CAS 1160265-02-0)
- (2R,5S)-5-methylpiperidine-2-carboxylic acid (CAS 1430078-05-9)
- N-(1-(6-Chloro-5-methoxy-1H-indol-3-yl)propan-2-yl)acetamide (CAS 68935-46-6)
- 2-(5-(Pyrrolidin-2-yl)-1H-1,2,4-triazol-1-yl)pyridine (CAS 1708199-25-0)
- 3-Oxocyclohex-1-en-1-yl trifluoromethanesulfonate (CAS 109459-28-1)
- 2',3',4,4',5',6'-Hexafluoro-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261836-24-1)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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