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Purifed Purifed for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 21 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Carrageenans are mucopolysaccharides from the cell walls of the red algae. They are anionic linear polymers composed of 1,3α-1,4β-galactans having one (κ-), two (ι-) or three (λ-) sulfates per disaccharide unit. In ionic solutions, κ- and ι-carrageenans self-associate into helical structures that form rigid or flexible gels, respectively. λ-carrageenans do not form helices and are non-gelling. Carrageenans are used commercially as thickeners and stabilizing agents.
Carrageenans are linear sulfated (IOTA, KAPA and GAMMA) glycans used as plant defense eliciting and anti-viral agents. Carrageenans are used to suppress immune response in vivo and in vitro via mechanisms believed to involve selective cytopathic effect on macrophages. IOTA, KAPA and GAMMA carrageenans vary at the level of sulfation and may be studied comparatively to determine their differential protective, antiviral and immunosuppression activities.
| Pubchem Sid | 488197819 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488197819 |
| Sonrisas canónicas | C1C2C(C(O1)C(C(O2)O)OS(=O)(=O)[O-])OC3C(C(C(C(O3)CO)OS(=O)(=O)[O-])OC4C(C5C(C(O4)CO5)OC6C(C(C(C(O6)CO)OS(=O)(=O)[O-])O)O)OS(=O)(=O)[O-])O |
| IUPAC Name | [(2R,3R,4R,5R,6S)-4,5-dihydroxy-6-[[(1R,3R,4R,5S,8S)-3-[(2R,3S,4R,5R,6S)-5-hydroxy-2-(hydroxymethyl)-6-[[(1R,3S,4R,5S,8S)-3-hydroxy-4-sulfonatooxy-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-3-sulfonatooxyoxan-4-yl]oxy-4-sulfonatooxy-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-2-(hydroxymethyl)oxan-3-yl] sulfate |
| InChIKey | QIDSWKFAPCTSKL-RRQHLKGPSA-J |
| INCHI | 1S/C24H38O31S4/c25-1-5-12(52-56(31,32)33)9(27)10(28)22(46-5)49-14-8-4-44-18(14)20(55-59(40,41)42)24(48-8)51-16-11(29)23(47-6(2-26)15(16)53-57(34,35)36)50-13-7-3-43-17(13)19(21(30)45-7)54-58(37,38)39/h5-30H,1-4H2,(H,31,32,33)(H,34,35,36)(H,37,38,39)(H,40,41,42)/p-4/t5-,6-,7-,8-,9-,10-,11-,12+,13+,14+,15+,16-,17+,18+,19-,20-,21+,22+,23+,24-/m1/s1 |
| Isómeros SMILES | C1[C@@H]2[C@@H]([C@H](O1)[C@H]([C@H](O2)O)OS(=O)(=O)[O-])O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)OS(=O)(=O)[O-])O[C@@H]4[C@@H]([C@@H]5[C@H]([C@H](O4)CO5)O[C@H]6[C@@H]([C@H]([C@H]([C@H](O6)CO)OS(=O)(=O)[O-])O)O)OS(=O)(=O)[O-])O |
| WGK Alemania | 2 |
| PubChem CID | 11966245 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Sep 22, 2026 | C120988 | |
| Certificate of Analysis | Sep 08, 2026 | C120988 | |
| Certificate of Analysis | Jun 18, 2026 | C120988 | |
| Certificate of Analysis | May 18, 2026 | C120988 | |
| Certificate of Analysis | Jan 19, 2026 | C120988 | |
| Certificate of Analysis | Dec 25, 2025 | C120988 | |
| Certificate of Analysis | Jun 07, 2023 | C120988 | |
| Certificate of Analysis | Feb 08, 2023 | C120988 | |
| Certificate of Analysis | Feb 08, 2023 | C120988 | |
| Certificate of Analysis | Feb 08, 2023 | C120988 | |
| Certificate of Analysis | Feb 08, 2023 | C120988 | |
| Certificate of Analysis | Feb 08, 2023 | C120988 | |
| Certificate of Analysis | Feb 08, 2023 | C120988 | |
| Certificate of Analysis | Jan 31, 2023 | C120988 | |
| Certificate of Analysis | Jun 15, 2022 | C120988 | |
| Certificate of Analysis | Jun 15, 2022 | C120988 | |
| Certificate of Analysis | Jun 15, 2022 | C120988 | |
| Certificate of Analysis | Dec 13, 2021 | C120988 |
| Solubilidad | artially soluble in water, Soluble in hot water. Insoluble in ethanol, in hot concentrated salt solutions. |
|---|
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