(2S,3R,4S,5R)-5-((S)-2-(Pivaloyloxy)-1-(((trifluoromethyl)sulfonyl)oxy)ethyl)tetrahydrofuran-2,3,4-triyl tris(2,2-dimethylpropanoate) CAS 226877-05-0
| CAS No. | 226877-05-0 |
| Molecular Formula | C27H43F3O12S |
| Molecular Weight | 648.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S,3R,4S,5R)-5-((S)-2-(Pivaloyloxy)-1-(((trifluoromethyl)sulfonyl)oxy)ethyl)tetrahydrofuran-2,3,4-triyl tris(2,2-dimethylpropanoate) (CAS 226877-05-0) is a high-purity analytical reference standard with the molecular formula C27H43F3O12S and a molecular weight of 648.68 g/mol.
Structurally, (2S,3R,4S,5R)-5-((S)-2-(Pivaloyloxy)-1-(((trifluoromethyl)sulfonyl)oxy)ethyl)tetrahydrofuran-2,3,4-triyl tris(2,2-dimethylpropanoate) (C27H43F3O12S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 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 648.68 g/mol, it falls into the high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H43F3O12S |
| Molecular Weight | 648.68 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2021 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- TD-139 (CAS 1450824-22-2)
- Thalidomide-O-PEG5-Tosyl (CAS 2414905-34-1)
- 2,4,6-Tribromophenyl 3,4-dibromoperfluorobutanoate (CAS 124311-21-3)
- Pomalidomide-C2-amido-(C1-O-C5-O-C1)2-COOH (CAS 2351103-63-2)
- Benzyl ((1-((S)-2-amino-3-methylbutanoyl)piperidin-3-yl)methyl)carbamate (CAS 1354025-15-2)
- 1-Boc-3-cyclopropylpyrazol-4-ylboronic acid (CAS 2377611-51-1)
- Ethyl 2-(dimethylamino)-5-iodobenzoate (CAS 1131605-33-8)
- 5-Benzyl 2-ethyl 3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-2,5(4H)-dicarboxylate (CAS 2836309-99-8)
- 4-Chloro-6-fluoro-7-methoxy-2-methylquinazoline (CAS 1444351-72-7)
- ((2S,4R)-1-Benzyl-4-fluoropyrrolidin-2-yl)methanol (CAS 1318129-07-5)
- 2-Phenylbutyraldehyde (CAS 2439-43-2)
- 5,7-Dihydroxy-4-oxo-2-phenyl-4H-chromen-6-yl hydrogen sulfate (CAS 47363-07-5)
- 3-(tert-Butylamino)quinazolin-4(3H)-one (CAS 89804-93-3)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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