1-2-3-4-5-Penta-O-acetyl-β-D-fructose CAS 20764-61-8
| CAS No. | 20764-61-8 |
| Molecular Formula | C16H22O11 |
| Molecular Weight | 390.34 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.
CATO supplies 1-2-3-4-5-Penta-O-acetyl-β-D-fructose (CAS 20764-61-8), a certified reference material (molecular formula C16H22O11, MW 390.34 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 1-2-3-4-5-Penta-O-acetyl-β-D-fructose is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 390.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-2-3-4-5-Penta-O-acetyl-β-D-fructose 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 | C16H22O11 |
| Molecular Weight | 390.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Penta Standards
- 1,2,3,4,6-Penta-O-acetyl-α,β-D-Mannopyranoside (CAS 25941-03-1)
- 1-2-3-4-6-Penta-O-acetyl-D-galactopyranose (CAS 25878-60-8)
- 1-2-3-4-6-Penta-O-acetyl-α-D-glucopyranose (CAS 604-68-2)
- 1-2-3-4-6-Penta-O-acetyl-β-D-galactopyranose (CAS 4163-60-4)
- 1-2-3-4-6-Penta-O-acetyl-β-D-mannopyranose (CAS 4026-35-1)
- 1-2-3-5-6-Penta-O-acetyl-D-galactofuranose (CAS 62181-82-2)
- 73485-90-2 1,2,3,4,6-Penta-O-acetyl-beta-D-(C~1~-~2~H)glucopyranose DTXSID40481738 (CAS 73485-90-2)
- 1-2-3-4-6-Penta-O-acetyl-5-thio-α-D-glucopyranose (CAS 10227-18-6)
Recommended Standards
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