(3R,4S,5R)-tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate CAS 62446-93-9
| CAS No. | 62446-93-9 |
| Molecular Formula | C13H18O9 |
| Molecular Weight | 318.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 318.28 g/mol gives (3R,4S,5R)-tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3R,4S,5R)-tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate (CAS 62446-93-9), molecular formula C13H18O9 and molecular weight 318.28 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, (3R,4S,5R)-tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 318.28 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (3R,4S,5R)-tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H18O9 |
| Molecular Weight | 318.28 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.) | 1974 |
Recommended Standards
- (3R,4S,5R)-5-(Acetoxymethyl)tetrahydrofuran-2,3,4-triyl triacetate (CAS 30571-56-3)
- (5-Ethyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carbonyl)glycine (CAS 97515-38-3)
- (3r,4r,5r)-3,4,5-Tris(acetyloxy)oxan-2-yl acetate (CAS 4627-30-9)
- 1-(5-Methyl-2-nitrophenoxy)-2-(2-nitrophenoxy)ethane (CAS 96315-08-1)
- 2-[(3-Chloro-2-methylphenyl)amino]-4-(dimethylamino)pyridine-3-carbonitrile (CAS 339102-00-0)
- 2-{4,5-Bis[(6-(2-ethoxy-2-oxohydroxy)-2-methylquinolin-8-ylamino)methyl]-6-hydoxy-3-oxo-3H-xanthen-9-yl}benzoic acid FL2A (CAS 1239877-07-6)
- Di(N-succinimidyl)adipate (CAS 59156-70-6)
- 2-Chloro-4-methylthiophen-3-amine (CAS 848392-48-3)
- 3-Nitro-5-(trimethylsilyl)isoxazole (CAS 96914-20-4)
- 13-Chloro-2,5,8,11-tetraoxatridecane (CAS 57722-04-0)
- (3R)-6,7-dimethoxy-3-[(5S)-6-(trideuteriomethyl)-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl]-3H-2-benzofuran-1-one (CAS 1346598-42-2)
- tert-Butyl 4-(3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate (CAS 1356944-21-2)
- tert-Butyl 2-methoxy-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate (CAS 1107625-56-8)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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