(S)-3,4-Dihydro-5,12-dihydroxy-7-methoxy-4-[[2,3,6-trideoxy-3-[(trifluoroacetyl)amino]-α-L-lyxo-hexopyranosyl]oxy]-2,6,11(1H)-naphthacenetrione CAS 64882-10-6
| CAS No. | 64882-10-6 |
| Molecular Formula | C27H24F3NO10 |
| Molecular Weight | 579.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-3,4-Dihydro-5,12-dihydroxy-7-methoxy-4-[[2,3,6-trideoxy-3-[(trifluoroacetyl)amino]-α-L-lyxo-hexopyranosyl]oxy]-2,6,11(1H)-naphthacenetrione (CAS 64882-10-6), molecular formula C27H24F3NO10 and molecular weight 579.48 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-3,4-Dihydro-5,12-dihydroxy-7-methoxy-4-[[2,3,6-trideoxy-3-[(trifluoroacetyl)amino]-α-L-lyxo-hexopyranosyl]oxy]-2,6,11(1H)-naphthacenetrione (C27H24F3NO10) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H24F3NO10 |
| Molecular Weight | 579.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1975 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
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Recommended Standards
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- λ-Carrageenan (Low-viscosity) (CAS 9064-57-7)
- m-PEG11-Br (CAS 1258596-39-2)
- 1-[Chloro(phenyl)acetyl]indoline (CAS 1094501-18-4)
- 1-(Bromomethyl)-2-chloro-3,4-dimethoxybenzene (CAS 848696-72-0)
- Ethyl (E)-N-(2,4-dinitrophenoxy)acetimidate (CAS 54322-32-6)
- N-(3-chlorophenyl)-N'-[6-chloro-4-(trifluoromethyl)-2-pyridyl]urea (CAS 256471-16-6)
- 4-Bromobicyclo[2.2.1]Heptan-1-amine (CAS 2375195-79-0)
- Tert-butyl n-[2-(benzyloxy)-1-carbamoylpropyl]carbamate (CAS 331627-28-2)
- N-Benzyl-5-methyl-12-oxo-5H,5aH,6H,7H,8H,9H,10H,12H-azepino[2,1-b]quinazoline-3-carboxamide (CAS 1775357-93-1)
- Ethyl 3-amino-6-chloropyrazine-2-carboxylate (CAS 1259478-26-6)
- 2-(Ethyl(6-methoxy-3-nitropyridin-2-yl)amino)ethan-1-ol (CAS 1424393-62-3)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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