(2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-((2-hydroxybenzoyl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate CAS 32748-59-7
| CAS No. | 32748-59-7 |
| Molecular Formula | C21H24O12 |
| Molecular Weight | 468.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-((2-hydroxybenzoyl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-((2-hydroxybenzoyl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 32748-59-7), a certified reference material (molecular formula C21H24O12, MW 468.41 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H24O12, (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-((2-hydroxybenzoyl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 468.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-((2-hydroxybenzoyl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 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 | C21H24O12 |
| Molecular Weight | 468.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Recommended Standards
- 4-Nitrophenyl 2-(Acetylamino)-2-deoxy-α-D-galactopyranoside 3,4,6-Triacetate (CAS 135266-95-4)
- 3-(((4-Bromobenzyl)sulfinyl)methyl)-4-ethyl-5-((4-fluorobenzyl)thio)-4H-1,2,4-triazole (CAS 344275-25-8)
- (2R,3S,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-(2-nitrophenoxy)tetrahydro-2H-pyran-3,4-diyl diacetate (CAS 13264-91-0)
- 4-Formyl-2-methoxyphenyl β-D-Glucopyranosiduronic Acid Triacetate Methyl Ester (CAS 704885-44-9)
- Solanin D (CAS 474-08-8)
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