ι-Carrageenan - Purifed , CAS No.9062-07-1

CAS: 9062-07-1 Cat. No.: C120988 EC番号: 232-949-3 PubChem CID: 11966245

GRADE & PURITY Purifed

Synonyms

[(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]oct

Storage

Room temperature

Shipped In

Normal

概要

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.

Specifications

同義語

[(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]oct

仕様と純度

Purifed

保管条件

Room temperature

入荷

Normal

等級

Purifed

名前と識別子

• パブケム・シド: 488197819
• パブケム・シド・ウル: https://pubchem.ncbi.nlm.nih.gov/substance/488197819
• カノニカル・スマイル: 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
• 異性体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ドイツ: 2
• PubChem CID: 11966245

化学的性質と物理的性質

• 溶解度: artially soluble in water, Soluble in hot water. Insoluble in ethanol, in hot concentrated salt solutions.