(E)-N-(Furan-2-ylmethylene)-4-methylbenzenesulfonamide CAS 135822-87-6
| CAS No. | 135822-87-6 |
| Molecular Formula | C12H11NO3S |
| Molecular Weight | 249.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 249.29 g/mol gives (E)-N-(Furan-2-ylmethylene)-4-methylbenzenesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (E)-N-(Furan-2-ylmethylene)-4-methylbenzenesulfonamide (CAS 135822-87-6), a certified reference material (molecular formula C12H11NO3S, MW 249.29 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, (E)-N-(Furan-2-ylmethylene)-4-methylbenzenesulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 249.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures (E)-N-(Furan-2-ylmethylene)-4-methylbenzenesulfonamide 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.
Physical & Chemical Properties
| Molecular Formula | C12H11NO3S |
| Molecular Weight | 249.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-(Phenylamino)pyridine-3-sulfonamide (CAS 1340791-40-3)
- 6-((3-Methoxyphenyl)amino)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 1365938-93-7)
- n-Hydroxy-3-((phenylthio)methyl)furan-2-carboxamide (CAS 1333562-96-1)
- 6-((2-Methoxyphenyl)amino)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 1365941-55-4)
- (S)-(+)-O-Methylmandelic Acid (S)-(+)-|A-Methoxyphenylacetic acid (S)-2-Methoxy-2-(phenyl)ethanoic Acid 26164-26-1 L-|A-Methoxyphenylacetic Acid O-Methyl-L-mandelic acid |A-Methoxy-benzeneacetic Acid (CAS 26164-26-1)
- 1-(3-(Furan-3-yl)phenyl)ethan-1-one (CAS 1343426-78-7)
- 2-(Difluoromethyl)-6-fluoro-4-hydroxy-3-methoxypyridine (CAS 1805483-90-2)
- 4,8-Bis(benzyloxy)-2,2,6,6-tetramethylhexahydrobenzo[1,2-d:4,5-d']bis([1,3]dioxole) (CAS 98974-90-4)
- 2-Chloro-1-(2-chloro-4-fluorophenyl)ethan-1-one (CAS 1160101-71-2)
- 2-(4-Ethoxyphenyl)azepane (CAS 383129-32-6)
- 1-Allyl-4-butoxybenzene (CAS 1256467-99-8)
- 1,1,1-Trifluoro-N-methylmethanesulfonamide (CAS 34310-29-7)
- 2-Chloro-n-(4,5-dimethyl-1,3-thiazol-2-yl)acetamide (CAS 50772-54-8)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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