5,6-Diamino-2-(trifluoromethyl)pyrimidin-4-ol CAS 672-50-4
Purity 97%+In StockPharmaceutical Standards
| 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
5,6-Diamino-2-(trifluoromethyl)pyrimidin-4-ol (CAS 672-50-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H5F3N4O. Molecular weight: 194.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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)
- 2,6-Bis(3-(diphenylamino)allylidene)cyclohexanone (CAS 88020-51-3)
- 5-(2-fluoroethoxy)-1H-indole (CAS 1240407-43-5)
- 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)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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