4-(Tert-butyl)-N-(2-(pyrazin-2-ylthio)phenyl)benzenesulfonamide CAS 866042-84-4
| CAS No. | 866042-84-4 |
| Molecular Formula | C20H21N3O2S2 |
| Molecular Weight | 399.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H21N3O2S2, 4-(Tert-butyl)-N-(2-(pyrazin-2-ylthio)phenyl)benzenesulfonamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 399.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
4-(Tert-butyl)-N-(2-(pyrazin-2-ylthio)phenyl)benzenesulfonamide (CAS 866042-84-4), molecular formula C20H21N3O2S2 and molecular weight 399.53 g/mol, is a CATO reference standard with documented purity and traceability.
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 4-(Tert-butyl)-N-(2-(pyrazin-2-ylthio)phenyl)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.
Physical & Chemical Properties
| Molecular Formula | C20H21N3O2S2 |
| Molecular Weight | 399.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Recommended Standards
- 3-(3-Methoxypropyl)-2-(1-phenyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)thiazolidin-4-one (CAS 380458-45-7)
- 4,6-Dimethyl-2-(4-methylbenzenesulfinyl)-3-(4-methylbenzenesulfonyl)pyridine (CAS 477762-78-0)
- 2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-(dimethylamino)phenyl)acetamide (CAS 577698-26-1)
- Triphenyl Compound A (CAS 21306-65-0)
- 4-Methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1562342-07-7)
- (S)-benzyl 2-((S)-(5-bromo-1H-indol-3-yl)(hydroxy)methyl)pyrrolidine-1-carboxylate (CAS 1415566-78-7)
- (3-Methyl-5-nitro-1-benzofuran-2-yl)(phenyl)methanone (CAS 400076-05-3)
- 3-FLuoro-5-hydroxy-n-methylbenzamide (CAS 1243380-28-0)
- n-Cyclopentyl-2,4-difluorobenzenesulfonamide (CAS 736152-61-7)
- Tegoprazan Impurity 14 (CAS CATO-C4X-229714)
- 3-Chloro-N-(3-(dimethylamino)propyl)-1,4-dioxo-1,4-dihydronaphthalen-2-aminium chloride (CAS 1025759-03-8)
- 1-Ethyl-5-fluoro-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 1823403-51-5)
- Ethyl 7-(trifluoromethyl)imidazo[1,2-a]pyrimidine-6-carboxylate (CAS 1009662-98-9)
- Neuropeptide AF (human) (CAS 192387-38-5)
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