O-n-Butanoyl-2,3-O-diisopropylidene-α-D-mannofuranoside CAS 177562-15-1
| CAS No. | 177562-15-1 |
| Molecular Formula | C13H22O7 |
| Molecular Weight | 290.31 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, O-n-Butanoyl-2,3-O-diisopropylidene-α-D-mannofuranoside is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 290.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies O-n-Butanoyl-2,3-O-diisopropylidene-α-D-mannofuranoside (CAS 177562-15-1), a certified reference material (molecular formula C13H22O7, MW 290.31 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), O-n-Butanoyl-2,3-O-diisopropylidene-α-D-mannofuranoside 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 | C13H22O7 |
| Molecular Weight | 290.31 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2007 |
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