7-Hydroxy-1,3-dimethyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione CAS 779352-01-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 779352-01-1 |
| Molecular Formula | C10H8F3N3O3 |
| Molecular Weight | 275.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Hydroxy-1,3-dimethyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 779352-01-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8F3N3O3. Molecular weight: 275.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8F3N3O3 |
| Molecular Weight | 275.18 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 methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Hydroxy Standards
- 6-Hydroxy-1,3-dimethyl-8-(trifluoromethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 952183-38-9)
- Benzyl 3-hydroxy-3-(trifluoromethyl)azetidine-1-carboxylate (CAS 1356109-15-3)
- (Z)-6-hydroxy-2-(3-hydroxystyryl)-5-nitropyrimidin-4(3H)-one (CAS 797778-36-0)
- (Z)-6-hydroxy-2-(4-hydroxystyryl)-5-nitropyrimidin-4(3H)-one (CAS 339162-18-4)
- 3-Hydroxy-2-(5-nitrofuran-2-yl)-2,3-dihydroquinazolin-4(1H)-one (CAS 98754-77-9)
- 1-Hydroxy-2,5-dioxo-1lambda4-pyrrolidin-1-yl 2-(((1-ethoxyethylidene)amino)oxy)acetate (CAS 960607-67-4)
- 1806744-83-1 3-Hydroxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxaldehyde (CAS 1806744-83-1)
- 2-(3-Acetyl-4-hydroxy-5-oxo-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl)acetic acid (CAS 220128-11-0)
Recommended Standards
- Lercanidipine Impurity 6 (CAS 20017-68-9)
- 6,7-Dimethoxy-2-(trifluoromethyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 95274-63-8)
- methyl 4-bromonaphthalene-2-carboxylate (CAS 5043-29-8)
- 1-(3-Chloro-2-fluorophenyl)cyclopentanecarbonitrile (CAS 1260654-34-9)
- 5-(1-Propylpyrrolidin-2-yl)-1H-indole (CAS 1355230-77-1)
- 6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-sulfonic acid (CAS 1823053-95-7)
- 5-Chloro-2-ethoxypyridin-4-ol (CAS 856965-85-0)
- 2-Methyl-1-((2-(thietan-3-ylamino)ethyl)thio)propan-2-ol (CAS 1864467-37-7)
- 1-(1,3-Dinitropropan-2-yl)-2-ethyl-3,4-dimethoxybenzene (CAS 329267-61-0)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
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