2,6-Dideoxy-2-fluoro-β-L-galactopyranose CAS 74554-13-5
| CAS No. | 74554-13-5 |
| Molecular Formula | C6H11FO4 |
| Molecular Weight | 166.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dideoxy-2-fluoro-β-L-galactopyranose (C6H11FO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2,6-Dideoxy-2-fluoro-β-L-galactopyranose (CAS 74554-13-5), molecular formula C6H11FO4 and molecular weight 166.15 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C6H11FO4 |
| Molecular Weight | 166.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | F-containing |
Related Dideoxy Standards
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Recommended Standards
- 2,2'-sulfinyldiacetic acid (CAS 33388-14-6)
- 2-Amino-6-fluoro-4-methoxybenzonitrile (CAS 601517-02-6)
- 2-(4-Fluorophenyl)propanedial (CAS 493036-47-8)
- 2-Deoxy-D-glucose-14C(U)DISCONTINUED (CAS 72561-26-3)
- 4-Cyclopropoxy-2-formyl-N-methylnicotinamide (CAS 1243376-91-1)
- 4-Cyclopentyl-4-oxobutyric acid (CAS 3400-90-6)
- 4,7-diazaspiro[2.5]octane; oxalic acid (CAS 1389264-25-8)
- 2-Methylphenyl 2-acetamido-2-deoxy-β-D-glucopyranoside (CAS 263746-45-8)
- Arotinolol Impurity 38 (CAS CATO-C4X-185438)
- 4-Bromotoluene-d7 (CAS 229948-67-8)
- Palbociclib Impurity 92 (CAS CATO-C4X-112592)
- trans-alpha-Phenylcinnamic Acid (CAS 91-48-5)
- 3-Oxo-2,3-dihydrobenzofuran-2-carbonitrile (CAS 1640-99-9)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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