[(2R,3S,5R)-2-(Acetyloxymethyl)-5-[5-Fluoro-3-(3-Methylbenzoyl)-2,4-Dioxopyrimidin-1-Yl]Oxolan-3-Yl] Acetate CAS 74596-17-1
| CAS No. | 74596-17-1 |
| Molecular Formula | C21H21FN2O8 |
| Molecular Weight | 448.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [(2R,3S,5R)-2-(Acetyloxymethyl)-5-[5-Fluoro-3-(3-Methylbenzoyl)-2,4-Dioxopyrimidin-1-Yl]Oxolan-3-Yl] Acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
[(2R,3S,5R)-2-(Acetyloxymethyl)-5-[5-Fluoro-3-(3-Methylbenzoyl)-2,4-Dioxopyrimidin-1-Yl]Oxolan-3-Yl] Acetate (CAS 74596-17-1) is a high-purity analytical reference standard with the molecular formula C21H21FN2O8 and a molecular weight of 448.40 g/mol.
The molecular framework of [(2R,3S,5R)-2-(Acetyloxymethyl)-5-[5-Fluoro-3-(3-Methylbenzoyl)-2,4-Dioxopyrimidin-1-Yl]Oxolan-3-Yl] Acetate (C21H21FN2O8) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H21FN2O8 |
| Molecular Weight | 448.40 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-(4-Amino-2-butoxypyridin-3-yl)-4-bromo-N,N-diisopropylbenzamide (CAS 1058129-83-1)
- (S)-2-(3,4-Dichlorophenyl)-N-(1-(3-isothiocyanatophenyl)-2-(pyrrolidin-1-yl)ethyl)-N-methylacetamide (CAS 155512-49-5)
- Aripiprazole 3,4-Dichloro Analog (CAS 203395-75-9)
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