5-Fluorouracil N-β-D-Glucuronide Methyl Ester, 2,3,4-Triacetate CAS 77476-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77476-81-4 |
| Molecular Formula | C17H19FN2O11 |
| Molecular Weight | 446.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Fluorouracil N-β-D-Glucuronide Methyl Ester, 2,3,4-Triacetate (CAS 77476-81-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H19FN2O11. Molecular weight: 446.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H19FN2O11 |
| Molecular Weight | 446.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorouracil Standards
- 5-Fluorouracil N-β-D-Glucuronide (CAS 66048-45-1)
- Fluorouracil Impurity 20 (CAS CATO-C4X-164920)
- Fluorouracil Impurity 29 (CAS 61251-77-2)
- Fluorouracil Impurity N2 (CAS 55996-26-4)
- Fluorouracil Impurity 17 (CAS 5440-00-6)
- Fluorouracil Impurity 27 (CAS 2566704-13-8)
- Fluorouracil Impurity 18 (CAS CATO-C4X-164918)
- Fluorouracil Impurity 23 (CAS CATO-C4X-164923)
Recommended Standards
- 2,6-Bis(benzyloxy)-3-(4-bromophenyl)pyridine (CAS 2736510-43-1)
- tert-Butyl (2-(4,7-dimethoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-3-yl)ethyl)carbamate (CAS 2662635-99-4)
- (S)-tert-butyl (1-((5-bromopyridin-3-yl)oxy)-3-(1H-indol-3-yl)propan-2-yl)carbamate (CAS 882169-91-7)
- 4-aminobutane-1-sulfonamide hydrochloride (CAS 860704-68-3)
- [3-(2,3-dihydro-1-benzofuran-5-yl)-4,5-dihydro-1,2-oxazol-5-yl]methanamine hydrochloride (CAS 1803561-63-8)
- 10-Iodonaphtho[1,2-b]benzofuran (CAS 2271091-82-6)
- 5-(4-Methylpiperazin-1-yl)-1H-pyrazol-3-amine (CAS 537039-17-1)
- 2,2,4-Trimethyl-7-(trifluoromethyl)-1,2-dihydroquinoline (CAS 1242835-50-2)
- 4-Cyclopropoxy-5-methyl-2-(methylthio)pyridine (CAS 1243411-76-8)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
Why CATO?
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