2-[(2-Aminophenyl)sulfanyl]-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]acetamide CAS 478045-34-0
| CAS No. | 478045-34-0 |
| Molecular Formula | C11H9F3N4OS2 |
| Molecular Weight | 334.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(2-Aminophenyl)sulfanyl]-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]acetamide (CAS 478045-34-0) is a high-purity analytical reference standard with the molecular formula C11H9F3N4OS2 and a molecular weight of 334.34 g/mol.
Structurally, 2-[(2-Aminophenyl)sulfanyl]-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]acetamide (C11H9F3N4OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 334.34 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), 2-[(2-Aminophenyl)sulfanyl]-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H9F3N4OS2 |
| Molecular Weight | 334.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Aminophenyl Standards
- 2-((4-Aminophenyl)thio)-N,N-diphenylacetamide (CAS 913248-50-7)
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Recommended Standards
- 2-(3,4-Dihydroquinolin-1(2H)-yl)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 298215-68-6)
- 2-{[4-(5-methylthiophen-2-yl)-6-(trifluoromethyl)pyrimidin-2-yl]sulfanyl}acetic acid (CAS 862679-50-3)
- 2-((5-Amino-1,3,4-thiadiazol-2-yl)thio)-N-(4-(trifluoromethyl)phenyl)acetamide (CAS 763125-98-0)
- 2-Bromo-6-chloro-4-iodopyridin-3-ol (CAS 2816069-75-5)
- 5-Bromo-2-methylisonicotinaldehyde (CAS 1060810-15-2)
- 5-Methyl-1-(2-methylbenzyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1267882-38-1)
- 2-(4-Amino-3-methyl-pyrazol-1-yl)-ethanol (CAS 1201935-87-6)
- 2-(4-Bromomethyl-phenyl)-5-(3-nitro-phenyl)-[1,3,4]thiadiazole (CAS 311313-26-5)
- 3-(2-Methylbenzyl)pyrrolidine (CAS 887594-99-2)
- B In Water (CAS CATO-CCRM106100)
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- Methyl 4-[2-(4-aminophenyl)ethynyl]benzoate (CAS 119984-87-1)
- Thalidomide-O-amido-C6-NH2 (CAS 1950635-13-8)
- D-γ-Glu20-Side-Tirzepatide (CAS CATO-CPTD788929)
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