(2S,3R,4S,5S,6R)-2-(2H-1,3-benzodioxol-4-yloxy)-6-(hydroxymethyl)oxane-3,4,5-triol CAS 1955474-56-2
| CAS No. | 1955474-56-2 |
| Molecular Formula | C13H16O8 |
| Molecular Weight | 300.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2S,3R,4S,5S,6R)-2-(2H-1,3-benzodioxol-4-yloxy)-6-(hydroxymethyl)oxane-3,4,5-triol.
(2S,3R,4S,5S,6R)-2-(2H-1,3-benzodioxol-4-yloxy)-6-(hydroxymethyl)oxane-3,4,5-triol (CAS 1955474-56-2), molecular formula C13H16O8 and molecular weight 300.26 g/mol, is a CATO reference standard with documented purity and traceability.
(2S,3R,4S,5S,6R)-2-(2H-1,3-benzodioxol-4-yloxy)-6-(hydroxymethyl)oxane-3,4,5-triol (C13H16O8) 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H16O8 |
| Molecular Weight | 300.26 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
Recommended Standards
- N-Biotinyl-4,7,10-trioxa-1,13-tridecanediamine, 96% (CAS 183896-00-6)
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- 1,2,4-Benzenetricarboxylic Acid Benzyl Ester (CAS 16432-55-6)
- 1-(2-Fluorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-83-3)
- 1,3-Propanesultone (CAS 1120-71-4)
- 3689AE 439608-32-9 5-Methyl-2-(methylthio)[1,3]oxazolo[4,5-b]pyridine C8H8N2OS (CAS 439608-32-9)
- 3-Amino-3-phenylpropanamide hydrochloride (CAS 30066-26-3)
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- 7,7-Dichlorobicyclo[4.1.0]heptane (CAS 823-69-8)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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