(2S,3S,4R,5R)-2-Bromotetrahydro-2H-pyran-3,4,5-triyl triacetate CAS 3068-29-9
| CAS No. | 3068-29-9 |
| Molecular Formula | C11H15BrO7 |
| Molecular Weight | 339.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 339.14 g/mol gives (2S,3S,4R,5R)-2-Bromotetrahydro-2H-pyran-3,4,5-triyl triacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (2S,3S,4R,5R)-2-Bromotetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 3068-29-9), a certified reference material (molecular formula C11H15BrO7, MW 339.14 g/mol) for analytical method development and quality control.
Structurally, (2S,3S,4R,5R)-2-Bromotetrahydro-2H-pyran-3,4,5-triyl triacetate (C11H15BrO7) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 339.14 g/mol, it falls into the moderately-high-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.
CATO manufactures (2S,3S,4R,5R)-2-Bromotetrahydro-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 | C11H15BrO7 |
| Molecular Weight | 339.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Recommended Standards
- (2S,3R,4S,5S)-2-bromotetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 75247-31-3)
- 2-(4-Bromo-2-formylphenoxy)-N-(3-methylisoxazol-5-yl)acetamide (CAS 923876-32-8)
- (2S,3R,4R,5R)-2-Bromotetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 3068-30-2)
- 2-3-4-Tri-O-acetyl-α-D-xylopyranosyl bromide - Stabilised with 2.5% CaCO3 (CAS 3068-31-3)
- 4-(aminomethyl)-3-bromoaniline (CAS 624814-19-3)
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- 4-Bromo-1-((5-chlorothiophen-2-yl)methyl)-1h-pyrazol-3-amine (CAS 1250901-80-4)
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