N-[3-Oxo-2-(thiophene-2-carbonyl)-2,3-dihydro-1,2,4-thiadiazol-5-yl]benzamide CAS 478031-90-2
| CAS No. | 478031-90-2 |
| Molecular Formula | C14H9N3O3S2 |
| Molecular Weight | 331.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-[3-Oxo-2-(thiophene-2-carbonyl)-2,3-dihydro-1,2,4-thiadiazol-5-yl]benzamide 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.
CATO supplies N-[3-Oxo-2-(thiophene-2-carbonyl)-2,3-dihydro-1,2,4-thiadiazol-5-yl]benzamide (CAS 478031-90-2), a certified reference material (molecular formula C14H9N3O3S2, MW 331.37 g/mol) for analytical method development and quality control.
Structurally, N-[3-Oxo-2-(thiophene-2-carbonyl)-2,3-dihydro-1,2,4-thiadiazol-5-yl]benzamide (C14H9N3O3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 331.37 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C14H9N3O3S2 |
| Molecular Weight | 331.37 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.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Recommended Standards
- N-[(Cyclohexylcarbamoyl)amino]-3-(pyridin-3-yl)-4,5-dihydro-1,2-oxazole-5-carboxamide (CAS 478064-65-2)
- N1-(2-(Dimethylamino)-2-(furan-2-yl)ethyl)-N2-(2-methoxyphenyl)oxalamide (CAS 899955-12-5)
- N-(5-methylisoxazol-3-yl)-4-(methylsulfonamido)benzenesulfonamide (CAS 795287-23-9)
- N1-(3-(2-Oxopyrrolidin-1-yl)phenyl)-N2-((tetrahydrofuran-2-yl)methyl)oxalamide (CAS 941890-44-4)
- 5-(Furan-2-yl)nicotinaldehyde (CAS 887973-61-7)
- Bicyclo[3.2.2]Nonane-1,5-diamine dihydrochloride (CAS 1823330-98-8)
- 1-Ethyl-1H-indol-7-amine (CAS 1596967-59-7)
- 2-(2-Formyl-4-methoxyphenoxy)acetic acid (CAS 24589-93-3)
- Ethyl (2E)-2-[2-(2,4-difluorophenyl)hydrazin-1-ylidene]-2-acetamidoacetate (CAS 860787-57-1)
- 1-((4-Methoxyphenyl)sulfonyl)piperazine (CAS 121751-67-5)
- 6-Aminobicyclo[3.2.0]heptane-3-carboxylic acid hydrochloride (CAS 2138070-28-5)
- 2-(2,6-Bis(bromomethyl)-3,4,5-trimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096469-94-0)
- Doxycycline-13C-d3 (CAS CATO-C4X-193111)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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