N-(3-Sulfanylidene-3H-1,2,4-dithiazol-5-yl)thiophene-2-carboxamide CAS 306980-71-2
| CAS No. | 306980-71-2 |
| Molecular Formula | C7H4N2OS4 |
| Molecular Weight | 260.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 260.38 g/mol gives N-(3-Sulfanylidene-3H-1,2,4-dithiazol-5-yl)thiophene-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(3-Sulfanylidene-3H-1,2,4-dithiazol-5-yl)thiophene-2-carboxamide (CAS 306980-71-2), molecular formula C7H4N2OS4 and molecular weight 260.38 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(3-Sulfanylidene-3H-1,2,4-dithiazol-5-yl)thiophene-2-carboxamide (C7H4N2OS4) is characterized by an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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-(3-Sulfanylidene-3H-1,2,4-dithiazol-5-yl)thiophene-2-carboxamide 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 | C7H4N2OS4 |
| Molecular Weight | 260.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 4 |
Related N Standards
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- 4-(2-Sulfanylidene-2,3-dihydro-1H-1,3-benzodiazol-1-yl)butanoic acid (CAS 1459280-12-6)
- (5Z)-2-Sulfanylidene-5-{[2-(1H-1,2,4-triazol-1-yl)phenyl]methylidene}-1,3-thiazolidin-4-one (CAS 860789-53-3)
Recommended Standards
- 9-Methyl-2-(methylthio)-5H-thiochromeno[4,3-d]pyrimidine (CAS 478246-76-3)
- N-Nonyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 5626-36-8)
- 6-Methyl-N-(2,4,4-trimethylpentan-2-yl)imidazo[1,2-a]pyrazin-3-amine (CAS 823806-70-8)
- 60984-57-8 N,N'-Bisacrylylcystamine N,N'-(Dithiodi-2,1-ethanediyl)bis(acrylamide) 2-Propenamide, N,N'-(dithiodi-2,1-ethanediyl)bis- EINECS 262-546-8 NSC 328582 (CAS 60984-57-8)
- 4-(Chloromethyl)-2-(m-tolyl)oxazole (CAS 1038708-57-4)
- 2-(Piperidin-1-ylmethyl)aniline sulfate (CAS 1185494-43-2)
- 2-(4-Ethoxyphthalazin-1-yl)acetonitrile (CAS 290293-40-2)
- 4-Chloro-2-vinylpyridine (CAS 98420-89-4)
- 2-Chloro-4-cyclopropyl-6-methyl-1,3,5-triazine (CAS 2020568-65-2)
- Topiramate Impurity 14 (CAS 32365-83-6)
- 6-Nitro-[1,1'-biphenyl]-2-carboxylic acid (CAS 91804-34-1)
- Etoricoxib Impurity 38 (CAS CATO-C4X-108038)
- 4-Bromo-3-(propan-2-yl)-1h-pyrazolo[3,4-c]pyridine (CAS 1256836-77-7)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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