Ethyl a-D-fructofuranoside CAS 81024-99-9
| CAS No. | 81024-99-9 |
| Molecular Formula | C8H16O6 |
| Molecular Weight | 208.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Ethyl a-D-fructofuranoside is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 208.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Ethyl a-D-fructofuranoside (CAS 81024-99-9), molecular formula C8H16O6 and molecular weight 208.21 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ethyl a-D-fructofuranoside 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 | C8H16O6 |
| Molecular Weight | 208.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1980 |
Recommended Standards
- Ethyl 6-oxo-4,5,6,7-tetrahydro-1H-indazole-3-carboxylate (CAS 2169217-84-7)
- Ethyl b-D-fructopyranoside (CAS 53431-77-9)
- Ethyl 6-hydroxy-2,3-dihydrobenzofuran-7-carboxylate (CAS 2844317-16-2)
- (2R,3R,4S,5S,6R)-2-Ethoxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 3198-49-0)
- 5-(2-Aminothiazol-4-yl)-2-((4-fluorobenzyl)oxy)benzoic acid (CAS 1416347-27-7)
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- 2-((4-Hydroxyphenyl)amino)benzoic acid (CAS 98156-55-9)
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- 3-(Aminomethyl)-4-bromobenzonitrile (CAS 1261817-54-2)
- 2-(4-Fluorophenyl)-N-((5-phenylisoxazol-3-yl)methyl)acetamide (CAS 946340-21-2)
- (3-Azabicyclo[3.1.1]Heptan-1-yl)methanol (CAS 1172693-01-4)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
Why CATO?
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