2,2,2-Trifluoro-N-(3-methyl-5-sulfamoyl-1,3,4-thiadiazol-2(3H)-ylidene)acetamide CAS 81428-88-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81428-88-8 |
| Molecular Formula | C5H5F3N4O3S2 |
| Molecular Weight | 290.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2,2-Trifluoro-N-(3-methyl-5-sulfamoyl-1,3,4-thiadiazol-2(3H)-ylidene)acetamide (CAS 81428-88-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H5F3N4O3S2. Molecular weight: 290.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H5F3N4O3S2 |
| Molecular Weight | 290.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Trifluoro Standards
- 2,2,2-Trifluoro-N-(4-(4-fluorophenyl)piperidin-3-yl)acetamide (CAS 1432680-12-0)
- 2,2,2-Trifluoro-N-[4-(3-fluorophenyl)piperidin-3-yl]acetamide (CAS 1955557-90-0)
- rac-2,2,2-trifluoro-N-[(3R,4S)-4-(4-fluorophenyl)piperidin-3-yl]acetamide (CAS 1969288-57-0)
- rac-2,2,2-trifluoro-N-[(3R,4S)-4-(3-fluorophenyl)piperidin-3-yl]acetamide (CAS 1989638-02-9)
- 2,2,2-Trifluoro-1-(3-(isopentyloxy)-4-methoxyphenyl)ethanone (CAS 1443313-57-2)
- 2,2,2-Trifluoro-1-(3-(hexylthio)phenyl)ethan-1-one (CAS 1443354-16-2)
- 2,2,2-Trifluoro-1-(2-(1,1,2,2-tetrafluoroethoxy)phenyl)ethan-1-one (CAS 1417503-42-4)
- 2,2,2-Trifluoro-1-(4-(1,1,2,2-tetrafluoroethoxy)phenyl)ethan-1-one (CAS 1417517-38-4)
Recommended Standards
- 2,2,2-Trifluoroethyl (4-(methylcarbamoyl)benzyl)carbamate (CAS 860649-86-1)
- 2-Methyl-3-(2,3,4-trifluorophenyl)-3,4-dihydroquinazolin-4-one (CAS 256955-26-7)
- 2-(Pyridin-3-yl)-5-(trifluoromethyl)-1H-indole-3-carbaldehyde (CAS 591243-37-7)
- 1-(Piperazin-1-yl)-2-(piperidin-4-yloxy)ethan-1-one (CAS 902836-10-6)
- N-Benzylidene-5-methylisoxazol-3-amine (CAS 112633-37-1)
- (2E)-2-(Nitromethylidene)pyrrolidine (CAS 50901-58-1)
- Methyl ethoxy carbonate (CAS CATO-C4X-2108164)
- Ethyl 8-Fluoroquinoline-3-carboxylate (CAS 71082-35-4)
- 6-(3-Nitrophenyl)-3-(4-pentylcyclohexyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 860611-36-5)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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