N-(3-(trifluoromethyl)phenyl)thiophene-2-sulfonamide CAS 332354-79-7
| CAS No. | 332354-79-7 |
| Molecular Formula | C11H8F3NO2S2 |
| Molecular Weight | 307.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(3-(trifluoromethyl)phenyl)thiophene-2-sulfonamide (CAS 332354-79-7), a certified reference material (molecular formula C11H8F3NO2S2, MW 307.31 g/mol) for analytical method development and quality control.
Structurally, N-(3-(trifluoromethyl)phenyl)thiophene-2-sulfonamide (C11H8F3NO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 307.31 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(3-(trifluoromethyl)phenyl)thiophene-2-sulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H8F3NO2S2 |
| Molecular Weight | 307.31 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related N Standards
- 1-Phenyl-4-(5-(trifluoromethyl)pyridin-2-yl)piperazine (CAS 385404-01-3)
- 2-{[({[3-(trifluoromethyl)phenyl]methyl}carbamoyl)methyl]sulfanyl}acetic acid (CAS 338953-72-3)
- 1-Methyl-6-(3-(trifluoromethyl)phenyl)-3,4-dihydropyrido[2,3-b]pyrazin-2(1H)-one (CAS 1303588-25-1)
- 5-Phenyl-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1018125-41-1)
- 3-(4-(3-(Trifluoromethyl)phenyl)pyridin-2-yl)-1,2,4-oxadiazol-5(4H)-one (CAS 1219453-92-5)
- 3-(4-(2-(Trifluoromethyl)phenyl)pyridin-2-yl)-1,2,4-oxadiazol-5(4H)-one (CAS 1219453-93-6)
- 7-Phenyl-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 1245808-60-9)
- 7-[4-(trifluoromethyl)phenyl]pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1423026-63-4)
Recommended Standards
- Methyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(piperidin-1-ylmethyl)-1H-1,2,3-triazole-4-carboxylate (CAS 312277-78-4)
- N-(4-Isopropylphenyl)-2-(trifluoromethyl)benzamide (CAS 794584-97-7)
- 6-{[(3,4-difluorophenyl)sulfonyl]amino}hexanoic acid (CAS 726150-03-4)
- N,3,5-trimethyl-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 338757-15-6)
- Sodium 2-(4-hydroxy-4,5-dimethyl-5-(4-methylpent-3-en-1-yl)-2-oxooxazolidin-3-yl)acetate (CAS 1215601-66-3)
- 1-(2,6-Dichlorobenzyl)-3-methyl-4-(4-methylbenzoyl)-3,4-dihydroquinoxalin-2(1H)-one (CAS 317822-42-7)
- (4-Fluorophenyl)(1-methyl-1H-imidazol-2-yl)methanol (CAS 122155-26-4)
- 2-(2-Chloro-6-nitrophenyl)ethan-1-ol (CAS 102493-68-5)
- 3-(4-fluorophenyl)-3-methylcyclobutan-1-one (CAS 1803586-46-0)
- 1-[(3-bromophenyl)methyl]-3-methyl-1h-pyrazole-4-carboxylic acid (CAS 1375471-47-8)
- N-(4-Piperidylmethyl)pyridin-2-amine (CAS 302338-97-2)
- 2-(4-Methylbenzenesulfonyl)ethanethioamide (CAS 54334-58-6)
- Ropinirole Impurity 12 (CAS 120427-95-4)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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