(2R,3R,4S,5R,6R)-2-(benzyloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol CAS 14897-46-2
| CAS No. | 14897-46-2 |
| Molecular Formula | C13H18O6 |
| Molecular Weight | 270.28 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 (2R,3R,4S,5R,6R)-2-(benzyloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol.
(2R,3R,4S,5R,6R)-2-(benzyloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 14897-46-2) is a high-purity analytical reference standard with the molecular formula C13H18O6 and a molecular weight of 270.28 g/mol.
Structurally, (2R,3R,4S,5R,6R)-2-(benzyloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (C13H18O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 270.28 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), (2R,3R,4S,5R,6R)-2-(benzyloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol 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 | C13H18O6 |
| Molecular Weight | 270.28 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, acetonitrile, DMSO, water (slightly soluble) |
| 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
- Methyl 3-[(3-Formylphenoxy)methyl]benzoate (CAS 148254-63-1)
- 4-((5,6,7,8-Tetrahydroquinazolin-4-yl)oxy)benzoic acid (CAS 1503715-41-0)
- 2,3,4,5,6-Pentamethoxyacetophenone, >98% (CAS 14786-40-4)
- (E)-N-(4-Ethoxyphenyl)-1-(4-nitrophenyl)methanimine (CAS 15485-31-1)
- 4-Ethynyl-2,2-dimethyl-1,3-dioxolane (CAS 59923-55-6)
- (1r)-Cyclohexane-1,2-dicarboxylic acid (CAS 1423020-45-4)
- Ethyl 2-carbamoylisonicotinate (CAS 166766-77-4)
- Flunarizine Impurity 25 (CAS 365-22-0)
- 5-(3-Hydroxy-2-phenylpropyl)-2-methoxyphenol (CAS 51458-20-9)
- 2-cycloheptylpropan-2-ol (CAS 16624-02-5)
- 3-(Ethylsulfonyl)-1H-indole (CAS 1538626-56-0)
- 6-((5,7-Dichloroquinolin-8-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 40951-47-1)
- N-(2-Hydroxy-3-methoxy-2-methylpropyl)-3-(thiophen-2-yl)acrylamide (CAS 1334377-30-8)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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