5-Amino-3-(trifluoromethyl)-1,2-thiazole-4-carbonitrile CAS 1094619-79-0
| CAS No. | 1094619-79-0 |
| Molecular Formula | C5H2F3N3S |
| Molecular Weight | 193.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Amino-3-(trifluoromethyl)-1,2-thiazole-4-carbonitrile (CAS 1094619-79-0), molecular formula C5H2F3N3S and molecular weight 193.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H2F3N3S, 5-Amino-3-(trifluoromethyl)-1,2-thiazole-4-carbonitrile contains a nitrile group, sulfur-containing functionality, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H2F3N3S |
| Molecular Weight | 193.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-4-(trifluoromethyl)thiazole-5-carbonitrile (CAS 151729-42-9)
- 4-Amino-2-methoxy-5-nitrobenzonitrile (CAS 1196074-43-7)
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- 2-Amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-5-carboxamide (CAS 124738-80-3)
- 2-amino-4-methoxy-5-nitrobenzonitrile (CAS 1269292-82-1)
- Methyl 6-amino-1H-purine-2-carboxylate (CAS 130413-38-6)
- Methyl 5-amino-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylate (CAS 1352504-79-0)
- 2-Amino-7-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1394306-55-8)
Recommended Standards
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- 5,7-Difluoroquinoline-6-carbaldehyde (CAS 1185767-02-5)
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