(2R,3R,4R,5R)-3-benzyloxy-5-(benzyloxymethyl)tetrahydrofuran-2,4-diol CAS 1583259-13-5
| CAS No. | 1583259-13-5 |
| Molecular Formula | C19H34O5 |
| Molecular Weight | 342.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 342.47 g/mol gives (2R,3R,4R,5R)-3-benzyloxy-5-(benzyloxymethyl)tetrahydrofuran-2,4-diol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2R,3R,4R,5R)-3-benzyloxy-5-(benzyloxymethyl)tetrahydrofuran-2,4-diol (CAS 1583259-13-5) is a high-purity analytical reference standard with the molecular formula C19H34O5 and a molecular weight of 342.47 g/mol.
(2R,3R,4R,5R)-3-benzyloxy-5-(benzyloxymethyl)tetrahydrofuran-2,4-diol (C19H34O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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,4R,5R)-3-benzyloxy-5-(benzyloxymethyl)tetrahydrofuran-2,4-diol 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 | C19H34O5 |
| Molecular Weight | 342.47 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
Recommended Standards
- (2S,3R,4R,5R)-3-benzyloxy-5-(benzyloxymethyl)tetrahydrofuran-2,4-diol (CAS 1583259-12-4)
- 4-Cyano-6-(difluoromethyl)-5-iodopicolinoyl chloride (CAS 1804727-20-5)
- (8'S,9'S,10'R,13'S,14'S)-13'-ethyl-11'-methylidenespiro[1,3-dioxolane-2,3'-2,4,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene]-17'-one (CAS 149438-01-7)
- 4-Cyano-5-(difluoromethyl)-2-iodonicotinoyl chloride (CAS 1805086-18-3)
- (4-Fluorophenethyl)hydrazine (CAS 41074-37-7)
- 20263-26-7 (2R)-1-(triphenylmethoxy)-2-propanol DTXSID90454033 (CAS 20263-26-7)
- 1-(3-Aminoquinolin-5-yl)ethan-1-one (CAS 2089649-29-4)
- 4,5-Dihydroxy-1H-imidazole-2(3H)-thione (CAS 299418-23-8)
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- 4-Bromo-4'-methyl-[1,1'-biphenyl]-2-amine (CAS 1312138-77-4)
- 4-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid (CAS 1381972-89-9)
- 7-(1H-benzo[d]imidazol-2-yl)-1,1,1-trifluoroheptan-2-one (CAS 240121-55-5)
- 3-Oxabicyclo[3.2.0]heptan-2-one (CAS 2983-95-1)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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