((2S,3S,4R,5R)-3-(benzoyloxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,4-difluorotetrahydrofuran-2-yl)methyl benzoate CAS 1612841-23-2
| CAS No. | 1612841-23-2 |
| Molecular Formula | C23H18F2N2O7 |
| Molecular Weight | 472.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((2S,3S,4R,5R)-3-(benzoyloxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,4-difluorotetrahydrofuran-2-yl)methyl benzoate (CAS 1612841-23-2), molecular formula C23H18F2N2O7 and molecular weight 472.40 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H18F2N2O7, ((2S,3S,4R,5R)-3-(benzoyloxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,4-difluorotetrahydrofuran-2-yl)methyl benzoate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 472.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures ((2S,3S,4R,5R)-3-(benzoyloxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,4-difluorotetrahydrofuran-2-yl)methyl benzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H18F2N2O7 |
| Molecular Weight | 472.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Gemcitabine Impurity 30 (CAS 143157-27-1)
- ((2R,3R,4S,5R)-3-(Benzoyloxy)-4-fluoro-5-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl benzoate (CAS 952651-49-9)
- ((2R,3R,5S)-3-(Benzoyloxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4,4-difluorotetrahydrofuran-2-yl)methyl benzoate (CAS 143157-24-8)
- (-)-Epigallocatechin 3-(4"-O-methyl)gallate (CAS 224434-07-5)
- alpha-(Trifluoromethyl)thiazole-5-methanol (CAS 1206673-54-2)
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- Atorvastatin Impurity 152 (CAS 191917-95-0)
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- 2-(4-Fluorobenzyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 186299-00-3)
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Why CATO?
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