5,6-Diamino-2-(trifluoromethyl)pyrimidin-4-ol CAS 672-50-4
| CAS No. | 672-50-4 |
| Molecular Formula | C5H5F3N4O |
| Molecular Weight | 194.11 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.
CATO supplies 5,6-Diamino-2-(trifluoromethyl)pyrimidin-4-ol (CAS 672-50-4), a certified reference material (molecular formula C5H5F3N4O, MW 194.11 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H5F3N4O, 5,6-Diamino-2-(trifluoromethyl)pyrimidin-4-ol contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 194.11 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).
CATO manufactures 5,6-Diamino-2-(trifluoromethyl)pyrimidin-4-ol 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 | C5H5F3N4O |
| Molecular Weight | 194.11 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 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Diamino Standards
- 2,3-Diamino-6-(trifluoromethyl)-4(3H)-pyrimidinone (CAS 95095-71-9)
- 3,6-Diamino-3aH-pyrazolo[3,4-b]pyrazine-5-carboxylic acid (CAS 791022-66-7)
- (S)-2,3-Diamino-2-benzylpropanoic acid (CAS 158149-99-6)
- 2,6-Diamino-5-(pent-4-en-1-yl)pyrimidin-4(1H)-one (CAS 647831-35-4)
- Ethyl 3,5-diamino-4-methylbenzoate (CAS 42908-12-3)
- Methyl 2,3-diamino-4,6-dimethylbenzoate (CAS 344595-77-3)
- 2,4-Diamino-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid (CAS 1337881-83-0)
- Methyl 3,5-diamino-6-cyanopyrazine-2-carboxylate (CAS 70296-91-2)
Recommended Standards
- 3-Methyl-5-(trifluoromethyl)pyrimidine-2,4(1H,3H)-dione (CAS 85199-76-4)
- 5-Bromo-N,N-dimethylpentan-1-amine (CAS 65102-10-5)
- 2-Methyl-4-(trifluoromethyl)furan-3-carboxylic acid (CAS 26431-53-8)
- 5-Methoxy-2-(trifluoromethyl)pyrimidin-4-ol (CAS 808770-42-5)
- 2,6-Bis(3-(diphenylamino)allylidene)cyclohexanone (CAS 88020-51-3)
- 5-(2-fluoroethoxy)-1H-indole (CAS 1240407-43-5)
- 2-Methylcyclohexanone (CAS 583-60-8)
- Methyl 4-((diethoxyphosphoryl)methyl)benzoate (CAS 14295-52-4)
- 1-Ethynyl-1H-imidazole (CAS 1197210-75-5)
- 6-Chloro-4-methylnicotinonitrile (CAS 66909-35-1)
- 2-(4,4-Difluoropiperidin-1-yl)-6-(trifluoromethyl)pyridine (CAS 1707605-15-9)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(pyridin-4-yl)furan-2-yl)boronate (CAS 2223042-51-9)
- 5-Amino-3-(4-bromophenyl)-5-oxopentanoic acid (CAS 1447965-99-2)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
Why CATO?
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