Methyl 5-fluoro-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate CAS 1996-54-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1996-54-9 |
| Molecular Formula | C6H5FN2O4 |
| Molecular Weight | 188.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-fluoro-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate (CAS 1996-54-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H5FN2O4. Molecular weight: 188.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H5FN2O4 |
| Molecular Weight | 188.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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, water |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 7-(Trifluoromethyl)imidazo[1,2-b][1,2,4]triazine (CAS 425378-66-1)
- 1-Ethynyl-4-fluoro-2-(trifluoromethyl)benzene (CAS 1057670-05-9)
- 5-isocyanato-2-(trifluoromethyl)pyridine (CAS 948551-74-4)
- N-(4-((4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)sulfonyl)phenyl)-3-cyclopentylpropanamide (CAS 886888-39-7)
- 3-Fluoro-3'-nitro-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261968-85-7)
- Maropitant Impurty 4(M8) (CAS CATO-C4X-25084)
- Methyltetrahydro-2,5-dimethoxy-2-furancarboxylate (CAS 39658-49-6)
- N-benzyl-4-fluorobenzo[d]isoxazol-3-amine (CAS 1344701-90-1)
- Methyl 2-amino-5-((4-chlorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 350989-63-8)
- 69558-55-0 O3Y80ZF13F Thymopentin Thymopentin [USAN:INN:BAN] L-Tyrosine, N-(N-(N-(N2-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- L-Tyrosine, N-(N-(N-(N(sup 2)-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- Thymopentine [French] Thymopentinum [Latin] Timopentina [Spanish] Thymopoietin 32-36 TP-5 Thymopoietin pentapeptide ORF-15244 Thymopentine Thymopentinum Timopentina ORF 15244 UNII-O3Y80ZF13F (CAS 69558-55-0)
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