(2R,3R,4S)-2-(acetoxymethyl)-5-oxotetrahydrofuran-3,4-diyl diacetate CAS 16751-37-4
| CAS No. | 16751-37-4 |
| Molecular Formula | C11H14O8 |
| Molecular Weight | 274.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (2R,3R,4S)-2-(acetoxymethyl)-5-oxotetrahydrofuran-3,4-diyl diacetate (CAS 16751-37-4), a certified reference material (molecular formula C11H14O8, MW 274.22 g/mol) for analytical method development and quality control.
(2R,3R,4S)-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,3R,4S)-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.) | 1961 |
Recommended Standards
- 4-(3-Nitrophenyl)-2-(trifluoromethyl)thiazole (CAS 1432053-91-2)
- tert-Butyl (2,4-difluoro-5-nitrophenyl)carbamate (CAS 179741-61-8)
- (R)-2-(4-Amino-6-nitrochroman-4-yl)-2,2-difluoroethanol (CAS 1415108-81-4)
- (2R,3R,4R)-2-(acetoxymethyl)-5-oxotetrahydrofuran-3,4-diyl diacetate (CAS 41162-32-7)
- (4-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(2,4-dichlorophenyl)methanone (CAS 898758-31-1)
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