(2R,3S,4R)-2-(acetoxymethyl)-5-oxotetrahydrofuran-3,4-diyl diacetate CAS 79580-60-2
| CAS No. | 79580-60-2 |
| Molecular Formula | C11H14O8 |
| Molecular Weight | 274.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(2R,3S,4R)-2-(acetoxymethyl)-5-oxotetrahydrofuran-3,4-diyl diacetate (CAS 79580-60-2) is a high-purity analytical reference standard with the molecular formula C11H14O8 and a molecular weight of 274.22 g/mol.
(2R,3S,4R)-2-(acetoxymethyl)-5-oxotetrahydrofuran-3,4-diyl diacetate (C11H14O8) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, 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).
As a certified reference material (CRM), (2R,3S,4R)-2-(acetoxymethyl)-5-oxotetrahydrofuran-3,4-diyl diacetate 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.
Physical & Chemical Properties
| Molecular Formula | C11H14O8 |
| Molecular Weight | 274.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Recommended Standards
- (2R,3R,4R)-2-(acetoxymethyl)-5-oxotetrahydrofuran-3,4-diyl diacetate (CAS 41162-32-7)
- 1-(3,4-Difluorophenyl)-1H-benzo[d]imidazole-5-carboxylic acid (CAS 442531-67-1)
- tert-Butyl (2,4-difluoro-5-nitrophenyl)carbamate (CAS 179741-61-8)
- 2-((2,4-Difluorophenyl)amino)-4H-benzo[d][1,3]oxazin-4-one (CAS 477854-01-6)
- 1-amino-4-methyl-1h-imidazole-2-thiol (CAS 16163-48-7)
- 10-Methylundecanoic acid (CAS 2724-56-3)
- 1-Amino-2-methylpropane-1-sulfonic acid (CAS 141044-68-0)
- Benzyl (2-(methoxy(methyl)amino)-2-oxoethyl)carbamate (CAS 121505-94-0)
- (2Z)-3-[(5-Chloro-2-hydroxyphenyl)amino]-2-(4-chlorophenyl)prop-2-enenitrile (CAS 338402-91-8)
- 2-((Tert-butoxycarbonyl)amino)-3-(6-chloro-1H-indol-3-yl)propanoic acid (CAS 1219193-65-3)
- 8-Fluoroquinoline-2,4-diol (CAS 1823734-31-1)
- 4,5,6,7-Tetrafluoro-1H-benzo[d][1,2,3]triazole (CAS 26888-72-2)
- N-((11bS)-2,6-Di([1,1'-biphenyl]-4-yl)-4-(((trifluoromethyl)sulfonyl)imino)-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 2757103-46-9)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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