(2R,3S,4S,5S)-2,3,4,5-tetrahydroxy-6-iodohexanal CAS 6304-86-5
| CAS No. | 6304-86-5 |
| Molecular Formula | C6H11IO5 |
| Molecular Weight | 290.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (2R,3S,4S,5S)-2,3,4,5-tetrahydroxy-6-iodohexanal (CAS 6304-86-5), a certified reference material (molecular formula C6H11IO5, MW 290.05 g/mol) for analytical method development and quality control.
Structurally, (2R,3S,4S,5S)-2,3,4,5-tetrahydroxy-6-iodohexanal (C6H11IO5) contains a carbohydrate-derived structure, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 290.05 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C6H11IO5 |
| Molecular Weight | 290.05 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1958 |
| Halogen Content | I-containing |
Recommended Standards
- Methyl 3-formyl-5-iodobenzoate (CAS 177735-27-2)
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- 4-Acetyl-2-iodobenzoic acid (CAS 1612219-57-4)
- 3-(3-iodo-phenyl)-3-oxo-propionic acid (CAS 335256-30-9)
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