N-(pyridin-3-ylmethyl)-5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonamide CAS 320421-87-2
| CAS No. | 320421-87-2 |
| Molecular Formula | C12H10N4O2S3 |
| Molecular Weight | 338.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(pyridin-3-ylmethyl)-5-(1,2,3-thiadiazol-4-yl)thiophene-2-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.
CATO supplies N-(pyridin-3-ylmethyl)-5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonamide (CAS 320421-87-2), a certified reference material (molecular formula C12H10N4O2S3, MW 338.43 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H10N4O2S3, N-(pyridin-3-ylmethyl)-5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonamide contains a nitrogen-containing heterocyclic scaffold, 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 338.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 N-(pyridin-3-ylmethyl)-5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonamide 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 | C12H10N4O2S3 |
| Molecular Weight | 338.43 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 3 |
Related N Standards
- 2,8-Di(pyridin-4-yl)dibenzo[b,d]thiophene (CAS 1610765-80-4)
- 3-Phenyl-1-(4-((pyridin-2-ylthio)methyl)piperidin-1-yl)prop-2-en-1-one (CAS 1421586-48-2)
- N-(1-(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)furan-2-carboxamide (CAS 1396854-94-6)
- 3-(Pyridin-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carbohydrazide (CAS 672951-25-6)
- 3-(Pyridin-3-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carbohydrazide (CAS 672951-23-4)
- Methyl 3-(pyridin-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylate (CAS 478080-11-4)
- Methyl 3-(pyridin-3-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylate (CAS 400085-34-9)
- 2-(Pyridin-2-yl)-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 2246849-95-4)
Recommended Standards
- N-(4-Oxo-3-phenylthiazolidin-2-ylidene)thiophene-2-sulfonamide (CAS 867042-05-5)
- N,3-Dimethyl-N-[2-(methylsulfanyl)-4-quinazolinyl]benzenecarbohydrazide (CAS 341968-22-7)
- N-(2-(Butyl(methyl)amino)ethyl)-7-hydroxy-3-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide (CAS 898431-77-1)
- N'-[(1E)-[4-(Dimethylamino)phenyl]methylidene]-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide (CAS 478076-86-7)
- methyl 8-oxo-2,3,7,13-tetrazatricyclo[7.4.0.0²⁶]trideca-1(13),3,5,9,11-pentaene-4-carboxylate (CAS 2649318-76-1)
- 3-(Butylsulfonamido)-2,6-difluorobenzoic acid (CAS 1186194-07-9)
- 8-Methyl-1-thia-4-azaspiro[4.5]Decane-3-carboxylic acid (CAS 1037010-80-2)
- 2-Chloro-n-[(3,5-dichlorophenyl)methyl]-n-methylacetamide (CAS 1184409-03-7)
- 3-Bromo-2-nitroaniline (CAS 7138-15-0)
- 3-Methoxyphenyl 2-(4-piperidinyl)ethyl ether (CAS 946715-97-5)
- (3R)-3-(difluoromethyl)pyrrolidine;hydrochloride (CAS 1443983-89-8)
- Ethyl 4-bromo-5-(trifluoromethyl)-1H-pyrazole-3-carboxylate (CAS 1240278-21-0)
- 2-Fluoro-4-propoxyphenylboronic acid (CAS 1107603-51-9)
- Acetyl-(Leu28·31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
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