6-(Trifluoromethyl)-1,2,4-triazine-3,5(2H,4H)-dione CAS 4803-08-1
| CAS No. | 4803-08-1 |
| Molecular Formula | C4H2F3N3O2 |
| Molecular Weight | 181.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Trifluoromethyl)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 4803-08-1), molecular formula C4H2F3N3O2 and molecular weight 181.07 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H2F3N3O2, 6-(Trifluoromethyl)-1,2,4-triazine-3,5(2H,4H)-dione contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 181.07 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 6-(Trifluoromethyl)-1,2,4-triazine-3,5(2H,4H)-dione 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 | C4H2F3N3O2 |
| Molecular Weight | 181.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 DMSO, DMF, methanol |
| 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.) | 1958 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Trifluoromethyl Standards
- 2-(Trifluoromethyl)oxazole-4-carboxylic acid (CAS 1060816-01-4)
- 3-(Trifluoromethyl)isoxazole-4-carboxylic acid (CAS 1076245-98-1)
- 5-Trifluoromethyl-isoxazole-4-carboxylic acid (CAS 1094702-34-7)
- 4-(Trifluoromethyl)oxazole-2-carboxylic Acid (CAS 1211580-23-2)
- 5-(Trifluoromethyl)-1,3-oxazole-4-carboxylic acid (CAS 1432678-50-6)
- 4-(Trifluoromethyl)oxazole-5-carboxylic acid (CAS 1780365-46-9)
- 3-(Trifluoromethyl)isoxazole-5-carboxylic acid (CAS 251912-75-1)
- 5-Trifluoromethyl-1H-1,2,4-triazole-3-carboxylic Acid (CAS 944897-41-0)
Recommended Standards
- N1-(2-Bromoethyl)propane-1,3-diamine (CAS 55159-49-4)
- 5-Bromohexan-1-ol (CAS 34198-08-8)
- 6-Bromo-1-hexanol (CAS 4286-55-9)
- 5-Bromo-2-methyl-2-pentanol (CAS 21871-76-1)
- (3'-Fluoro[1,1'-biphenyl]-4-yl)acetonitrile (CAS 893734-08-2)
- 4-[2-(2-Bromo-4-methylphenoxy)ethyl]piperidinehydrochloride (CAS 1219972-22-1)
- 2-(4-Bromo-5-fluoro-2-methoxyphenyl)acetonitrile (CAS 1783946-47-3)
- DL-3,4-Dihydroxymandelic acid-d3 (CAS 2124275-75-6)
- N-(7-Chloro-4-oxido-5-phenyl-3H-1,4-benzodiazepin-2-yl)-N-methyl- acetamide (CAS 7563-73-7)
- Imidafenacin Related Compound 2 (CAS 503598-17-2)
- Hydrazinecarboxamide, N-(1,2,3,4-tetrahydro-1-methyl-2-oxo-6-quinolinyl)- (CAS 1890309-03-1)
- 2-(Bromomethyl)-6-(difluoromethyl)-3-methylpyridine-5-acetic acid (CAS 1361898-44-3)
- 3,4-Difluoro-5-(methyl)thiophenol (CAS 1803823-92-8)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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